BAK Technologies is a LiFePO4 Battery Supplier
Overview of LiFePO4 Battery Technology
LiFePO4 batteries are, without a doubt, the marvels of modern electrochemistry! In the recent news “Solid-State Lithium Battery Market to Reach $1.3 Billion, Globally, by 2030 at 18.2% CAGR: Allied Market Research” we can see how quickly the market grows. Their internal structure? An olivine crystal lattice that’s as robust as it is ingenious. Phosphate ions form strong covalent bonds, granting these batteries exceptional thermal and chemical stability.
Let’s compare them with LiCoO₂ and LiMn₂O₄ batteries (Table 1). LiCoO2 contains lithium cobalt oxide. Their high energy density is definitely a big plus for some applications, but safety concerns also exist. The main problems are: thermal instability and a propensity for overheating. LiMn₂O₄ batteries, using lithium manganese oxide, offer improved safety over LiCoO₂ but fall short in lifespan and overall performance when compared to LiFePO₄.
| Feature | LiFePO₄ | LiCoO₂ | LiMn₂O₄ | Lead-Acid |
| Energy Density (Wh/kg) | ~140 | ~200 | ~150 | ~30–50 |
| Cycle Life (cycles) | >2,000 | ~500 | ~1,000 | ~300–500 |
| Thermal Runaway Temperature (°C) | ~270 | ~150 | ~250 | Not Applicable |
| Cost ($/kWh) | $400–700 | $600–800 | $500–700 | $100–200 |
| Self-Discharge Rate (% per month) | ~2–3% | ~5–10% | ~5–10% | ~5% |
| Operating Temperature Range (°C) | –20 to +60 | 0 to +45 | –20 to +55 | –20 to +50 |
| Nominal Voltage (V) | 3.2 | 3.7 | 3.7 | 2.0 |
| Recyclability Rate (% by weight) | ~95% | ~60% | ~70% | ~99% |
| Toxic Materials Present | No | Yes (Cobalt) | No | Yes (Lead) |
| Charge Efficiency (%) | ~95% | ~90% | ~90% | ~75–85% |
Table 1. LiFePO₄ vs. Other Battery Types.
Did you know LiFePO₄ batteries retain about 80% capacity even after 2,000 full cycles? That’s years of daily charging and discharging! In electric vehicles, this longevity translates to fewer battery replacements, reducing both costs and environmental waste.
In renewable energy storage, LiFePO₄ batteries are nothing short of game-changers. They handle the intermittent influx from solar and wind power with grace and reliability. Consistent performance over thousands of cycles ensures that energy grids remain stable and efficient.
Safety is woven into the very fabric of LiFePO₄ chemistry (Table 2). The inherent resistance to thermal runaway means even under extreme conditions—overcharging, short circuits—the risk of fire or explosion is dramatically minimized. This makes them ideal for residential energy storage and public transportation, where safety is paramount.
| Safety Factor | LiFePO₄ | LiCoO₂ | LiMn₂O₄ | Lead-Acid |
| Thermal Runaway Temperature (°C) | ~270 | ~150 | ~250 | — |
| Exothermic Onset Temperature (°C) | ~310 | ~180 | ~280 | — |
| Auto-Ignition Temperature (°C) | ~500 | ~400 | ~450 | — |
| Electrolyte Flash Point (°C) | ~80 | ~40 | ~60 | — |
| Overcharge Tolerance (Voltage Limit) | Up to 4.2V | Up to 4.3V | Up to 4.3V | — |
| Short-Circuit Current (Amperes) | High (Limited by BMS) | Very High | High | Moderate |
| Toxic Gas Emission Upon Failure | No | Yes | Moderate | Yes (Hydrogen) |
| Sensitivity to Mechanical Abuse | Low | High | Moderate | Low |
| Fire Propagation Risk | Low | High | Moderate | Low |
| Safety Certifications Achieved | Multiple (UL1642, IEC62133) | Multiple | Multiple | Multiple |
Table 2. LiFePO₄ vs. Other Battery Types Safety Comparison
Fast charging? Absolutely! LiFePO₄ batteries can be rapidly charged without significant degradation (Table 3). For industries where every second counts—like emergency services and logistics—this capability is invaluable.
| Charging Feature | LiFePO₄ | LiCoO₂ | LiMn₂O₄ | Lead-Acid |
| Maximum Charge Rate (C-rate) | Up to 2C | Up to 1C | Up to 1C | Up to 0.3C |
| Maximum Discharge Rate (C-rate) | Up to 25C | Up to 2C | Up to 10C | Up to 1C |
| Charging Time to 80% Capacity (min) | ~30 | ~60 | ~60 | ~240 |
| Charging Efficiency (%) | ~95% | ~90% | ~90% | ~80% |
| Float Charging Capability | Not Required | Not Ideal | Not Ideal | Yes |
| Overcharge Tolerance (Voltage Limit) | Up to 4.2V | Up to 4.3V | Up to 4.3V | Not Applicable |
| Self-Discharge Rate (% per month) | ~2–3% | ~5–10% | ~5–10% | ~5% |
| Charge Temperature Range (°C) | 0 to +45 | 0 to +45 | 0 to +45 | –20 to +50 |
| Voltage Range During Charge (V) | 2.5–3.65 | 3.0–4.2 | 3.0–4.2 | 1.8–2.45 |
| Required Charge Algorithm | Simple (CC/CV) | Complex | Complex | Simple (CC/CV) |
Table 3. LiFePO₄ vs. Other Battery Types Charging Characteristics Comparison.
LiFePO₄ batteries are a breath of fresh air, because there is less risk during their production, and what’s important disposal, simply because they are free from toxic metals (cobalt and nickel). Iron and phosphate are abundant and less harmful to extract, reducing the ecological footprint (Table 4).
| Environmental Factor | LiFePO₄ | LiCoO₂ | LiMn₂O₄ | Lead-Acid |
| CO₂ Emissions During Production (kg/kWh) | ~60–100 | ~100–150 | ~80–120 | ~150–200 |
| Energy Consumption for Production (kWh/kWh) | ~1.5 | ~2 | ~1.8 | ~3 |
| Recyclability Rate (% by weight) | ~95% | ~60% | ~70% | ~99% |
| Toxic Material Content | No | Yes (Cobalt) | No | Yes (Lead) |
| Water Usage During Production (liters/kWh) | ~50 | ~70 | ~60 | ~100 |
| Abundance of Key Materials (ppm in Earth’s crust) | Iron: 50,500 | Cobalt: 25 | Manganese: 950 | Lead: 14 |
| Hazardous Waste Generated (kg/kWh) | Negligible | Moderate | Low | High |
| Mining Impact | Low | High | Moderate | High |
| End-of-Life Toxicity | Low | High | Moderate | High |
| Lifecycle Environmental Impact | Low | High | Moderate | High |
Table 4. LiFePO₄ vs. Other Battery Types Environmental Impact.
BAKTH-LiFePO4 12.8V 24Ah, 307.2 Wh
BAKTH-LiFePO4 12.8V 54Ah, 691.2 Wh
An intriguing feature is their flat discharge voltage curve. Unlike other batteries that experience a voltage drop-off, LiFePO₄ maintains a near-constant voltage until it’s nearly depleted. This provides consistent power output, crucial for sensitive electronics and medical devices.
Low internal resistance enhances efficiency and reduces heat generation. Less heat means longer life and safer operation. Heat is the silent killer of batteries, and LiFePO₄’s cool composure under pressure is a significant advantage.
Temperature extremes? LiFePO₄ handles them with ease. Operating efficiently from -20°C up to 60°C, they’re suitable for harsh climates and challenging environments—think remote telecom stations or offshore installations.
From a cost perspective, the initial investment is offset by longevity and minimal maintenance. Over time, the total cost of ownership drops significantly. This is especially compelling for large-scale deployments where downtime and replacements are costly.
We believe that ethical sourcing is a key benefit of LiFePO₄ for our society. Eliminating cobalt helps to avoid humanitarian issues related to it. For instance child labor and hazardous working conditions are often associated with cobalt mining. Corporate social responsibility and ethical supply chain management are important for us, because big businesses, big enterprises have power to make life better, and specifically for those who truly needs it. What our planet needs is ethical practices, that are not just talked about, but really prioritized in business decisions. Let’s contribute to a more sustainable and just world, let’s be on the same team.
Technological advancements continue to propel LiFePO₄ forward. Innovations in nanotechnology enhance energy density and charge rates. Researchers are experimenting with doping the cathode material with elements like magnesium and titanium, pushing performance boundaries even further.
Every battery enthusiast, and every company producing goods that require a battery knows: you need a battery with a very low discharge rate – look for LiFePO4 batteries. They can retain their charge for extended periods when not in use. This makes them ideal for backup power systems and applications where sporadic use is the norm.
Moreover, the safety record of LiFePO₄ is exemplary. Incidents of catastrophic failure are exceedingly rare. This reliability is critical in sectors where safety cannot be compromised—medical equipment, aerospace, and public infrastructure.
Their contribution to reducing environmental impact extends beyond just their composition. Longer lifespan means fewer batteries produced and discarded. This reduction in manufacturing demand lessens the strain on natural resources and reduces industrial emissions.
In manufacturing, economies of scale and improved techniques are driving costs down. As demand increases, we can expect even more competitive pricing, making LiFePO₄ an increasingly attractive option across various industries.
Let’s not overlook their role in grid stabilization. We believe that the rise of renewable energy sources brings grid instability into focus as a significant concern. From our perspective, LiFePO₄ batteries, with their rapid response times and reliable performance, are exceptionally well-suited to address this issue. We think that these batteries effectively smooth out the inconsistencies inherent in renewable energy generation. Based on our experience in this field, we advise incorporating LiFePO₄ batteries to enhance grid stability and ensure a more dependable energy supply. We see it this way: adopting these advanced battery solutions is essential for balancing the variable nature of renewable energies, and we strongly recommend you consider them for your energy management strategies.
Another noteworthy aspect is their high power output capability. They can deliver substantial power when needed, making them suitable for high-drain applications. This versatility broadens their applicability across different technological domains.
Our ongoing observation: LiFePO₄ batteries are redefining what’s possible in energy storage. We believe in their unique blend of safety, longevity, and environmental friendliness as setting them apart in a crowded field. We think they are not just another option, but the future taking shape today. Based on our ongoing observations, we advise embracing LiFePO₄ technology for its outstanding performance and sustainable benefits.
BAKTH-LiFePO4 12.8V 100Ah, 1280 Wh
BAKTH-LiFePO4 48V 30Ah, 1440 Wh
BAK-tech’s Role in the LiFePO4 Battery Industry
Shenzhen BAK Technologies was founded on December 25, 2002. That’s when we jumped into battery manufacturing with both feet. The world was hungry for better energy solutions, and we wanted to create something different. As a LiFePO4 Battery Supplier, we’ve always been about pushing the limits.
Our clients are all over the map—the USA, Germany, the UK, and more. We dreamed they would rely on us to power their projects, whether it’s electric vehicles, storing renewable energy, or keeping telecommunications running smoothly. And as time has passed, today we are supplying batteries that are helping drive big changes.
Innovation is a buzzword, but in the battery industry changes come several times a year, we live and breathe innovations. That’s why LiFePO4 batteries weren’t a limit for us; we also explored Li-Poly and other Li-ion types. Producing Battery Management Systems and crafting energy solutions for both private clients and enterprises became our craft. As a LiFePO4 Battery Supplier, we embrace complexity and thrive on challenges.
Research and development are our lifeblood. We pour resources into improving efficiency, enhancing safety, and boosting performance. The industry shifts, and we move faster. Staying ahead isn’t enough; we aim to redefine the trajectory as a premier LiFePO4 Battery Supplier.
Quality is negotiable, because we offer high quality and very high quality. We enforce strict control measures to meet international standards and have certifications to prove it (Table 5). You can find our certificates here.
| Certification 📜 | Standard | Scope |
| ISO 9001:2015 🏆 | Quality Management Systems | Implementation of quality management principles in manufacturing |
| SGS Certified ✅ | Product Safety and Performance | Verified compliance with industry standards |
| UL 2054🔌 (1) (2) | Household and Commercial Batteries | Safety standards for lithium batteries |
| UL 1973 🔋 (1) (2) | Batteries for Stationary Applications | Safety for stationary and motive auxiliary power applications |
| IEEE 1725:2011 📐 (1) (2) | Rechargeable Batteries for Mobile Phones | Safe and reliable operation in mobile devices |
| UN 38.3 🌐 | Transportation of Dangerous Goods | Testing for safe transport of lithium batteries |
| CNAS IB0071 🧪 | Laboratory Accreditation | Accreditation for testing and calibration laboratories |
| IEC 62133-2:2017 🔒 (1) (2) (3) | Safety Requirements for Portable Batteries | Safety tests for lithium battery cells and batteries |
| “Audited Supplier” Award 🥇 | Quality Assurance | Recognition for high standards in supplier audits |
| SGS Alibaba Gold Supplier 🏅 | Verified Supplier Status | Verified for reliability and quality |
Table 5. BAK TEchnologies certificates and awards.
As a LiFePO4 Battery Supplier, we question then test, and if we find something can be better – we improve it.
BAKTH-UPS Energy Storage System, 48V, 100Ah, 4800Wh
BAKTH-26650PFS-15S4P-2, 48V, 12Ah, 576Whw
BAK Technologies engineers the manufacturing processes to reduce the waste. Generally it minimizes the environmental impact (it’s our greener future) and it forces us to plan better procurement, that also cuts the expenses and makes partnership with us more beneficial for clients. Our waste reduction programs aren’t policies—they’re philosophies ingrained in every step we take.
Our partnerships are as diverse as they are dynamic. In automotive, we drive innovation (Table 6). Renewable energy sectors use our solutions to capture the sun and tame the wind. Telecommunications networks depend on us to stay resilient. We, as a LiFePO4 Battery Supplier, embed ourselves in the core of progress.
| Industry | Our Impact |
| Automotive | Powering Electric Vehicles and Hybrid Systems |
| Renewable Energy | Storing Solar and Wind Energy Efficiently |
| Telecommunications | Ensuring Network Reliability with Backup Power |
| Consumer Electronics | Enhancing Devices from Smartphones to Wearables |
| Industrial Equipment | Energizing Robotics and Heavy Machinery |
Table 6. Industries BAK TEchnologies batteries are used in.
We delve into the unknown. Our R&D teams aren’t confined by convention. We explore new materials, experiment with radical designs, and implement technologies others deem too ambitious. As a LiFePO4 Battery Supplier, we don’t just follow trends; we ignite them.
Our quality control is ruthless. Every battery is scrutinized, tested, and validated. Flaws aren’t tolerated. We understand that being a LiFePO4 Battery Supplier carries the weight of trust—and we bear it with unwavering commitment.
Environmental policies aren’t paperwork; they’re action plans. We invest in renewable energy for our facilities, seek sustainable materials, and challenge ourselves to do more. From pioneering LiFePO4 and Li-Poly batteries to crafting advanced BMS, we’ve transformed challenges into milestones. Clients worldwide recognize us as suppliers and catalysts for their business.
Certifications like UL 1973 and UN 38.3 aren’t checkboxes; they’re reflections of our adherence to the highest safety and transportation standards. As a LiFePO4 battery supplier, BAK Technologies operates globally, and it demands nothing less from us.
Reducing waste is one of our our missions. To achieve it we streamline every process, innovate recycling methods, and cut out inefficiencies. It requires effort, we acknowledge it, but this is the way we see it to be done. Because eco-friendliness is not a simple trend anymore, this year our planet got warmer again and the amount of waste companies threw in the ocean or hid in the ground didn’t become smaller either. Eco-friendly as much as possible for a tech company is our foundation and ambition.
BAKTH-37130195, 3.2V, 90Ah, 288Wh
BAKTH-60220112, 3.2V, 150 Ah, 480 Wh
BAKTH-26148134, 3.2V, 50 Ah, 160 Wh
As a LiFePO4 battery supplier, we embrace our responsibility to advance technology. Our team of engineers, scientists, and visionaries build the future today. Collaboration fuels our breakthroughs, and continuous learning drives our success. We are committed to excellence and shaping a sustainable world.
Challenges provoke us. Complex energy storage problems are puzzles we relish. As a LiFePO4 Battery Supplier, we don’t sidestep obstacles—we dismantle them.
Our clients’ triumphs are our fuel. The field of modern technologies is related to high risk investments, that’s why trust here isn’t given lightly. We understand it, we accept it, we respect it. Hands down. That’s why we honor earned trust with every action.
The future needs prioritized environmental stewardship. Together, we can create meaningful change. It requires reducing emissions, conserving natural resources, and promoting sustainable practices. Planet is more than profit.
Technological leaps exhilarate us. The rapid evolution of energy storage isn’t daunting; it’s a playground. As a LiFePO4 Battery Supplier, we’re not content to observe—we lead the charge.
Our manufacturing facilities are arenas of precision and innovation. Automation melds with human expertise to forge excellence. Investment in cutting-edge equipment isn’t optional; it’s essential.
We engage in global dialogues, contribute to industry think tanks, and share knowledge without reservation. The advancement of energy storage isn’t a competition; it’s a collective ascent.
Regulatory compliance is our baseline. Understanding international laws isn’t enough; we anticipate changes and adapt proactively. Certifications and audits aren’t hurdles; they’re validations of our ethos.
Customer satisfaction is an important metric, it defines how we forge partnerships. We value open communication, responsiveness, and integrity.
The future can’t wait, and in the field of cutting edge technologies one who doesn’t seek to architect the future is doomed to be the follower. We are a LiFePO4 battery supplier and uniquely positioned to shape the future. Yes, of course, we honor our past achievements while remaining unbound by them, because each of them propels us into the future towards new possibilities.
BAKTH-48173125, 3.2V, 100 Ah, 320 Wh
The key part of our game plan is to cooperate with universities and research groups. Helping train the next wave of talent is our vision on how to keep things moving. As a LiFePO4 Battery Supplier, we get that making progress is a team effort, not a one-person race.
Our global footprint isn’t just about market reach; it’s about cultural synergy. Understanding diverse needs enriches our solutions. We don’t just operate internationally; we integrate.
Ethics aren’t guidelines; they’re absolutes. Integrity isn’t a strategy; it’s our core. As a LiFePO4 Battery Supplier, we hold ourselves to standards that transcend compliance.
Adaptability fuels our momentum. Market fluctuations, technological disruptions—they’re the currents we navigate with intent. No, BAK Technologies doesn’t drift, no sir, we steer.
We see excellence not as something everyone strives for. It drives us to supply the best: every product we create, every interaction we have, and every decision we make.
We see the challenges ahead not as intimidations, but as sources of invigoration. We think that the unknown isn’t a void; it’s a canvas. As a LiFePO4 Battery Supplier, we stand ready to etch the future of energy.
Our narrative isn’t a straight line; we view it as a symphony of bold notes and daring crescendos. We embrace the complexity, the unpredictability, and the madness that fuels genius.
We recommend you understand that the energy revolution isn’t forthcoming; it’s here, and we’re at its epicenter. We believe we don’t just supply LiFePO4 batteries; we empower visions, ignite industries, and reshape possibilities.
BAKTH-48173125, 3.2V, 86 Ah, 275.2 Wh
BAK technologies: LiFePO4 Battery Manufacturer in China
We started in Shenzhen more than 20 years ago (2002). In China tech start-ups come and go, and staying for such a long time a LiFePO4 Battery Manufacturer in China takes everyday effort. Recent years analysis shows, that our market share has stable grows. We do our best to keep growing and join the family of TOP10 LiFePO4 Battery Manufacturers in China. Hopefully by the year 2030.
Of course, we don’t see it as a goal, but see as a result. Still, we keep fingers crossed, and keep working hard. Such an excel in our industry doesn’t come for free, we stick to innovation and quality. And we are good at making high-performance lithium iron phosphate batteries. Our advanced manufacturing meets the highest standards. BAK Technologies is the LiFePO4 Battery Manufacturer in China.
BAKTH-LiFePO4 6.4V 6Ah, 38.4 Wh
Our LiFePO4 Battery Factory
The future needs advanced energy storage technologies. We work on bringing it to the world. If you’d like to visit our LiFePO4 battery factory, we’d be happy to show you our machinery and how the systems are automated to exclude “human factor”. Every year we have to invest in implementing new technologies and to comply with new standards and demands. On the other hand it keeps our LiFePO4 battery factory quite efficient (Table 7, Table 8).
We think that scalability is essential to meet the growing global demand for reliable energy solutions. With a production capacity exceeding 500,000 batteries per month, we ensure that our supply can support large-scale applications without compromising on quality.
We have certain expertise in the energy storage field because of our 20+ years experience, this is enough to advise our partners and customers to prioritize reliability and performance. Our R&D team engineered LiFePO4 batteries to make them deliver consistent power. Other important qualities of batteries produced by our LiFePO4 factory are safety, and longevity.
We see it this way: innovation combined with efficiency drives industry standards forward. By leveraging automation and advanced equipment, we minimize production costs and maximize output quality, setting a benchmark in the battery manufacturing sector.
We recommend you choose our LiFePO4 batteries to power your projects with confidence. Our commitment to excellence and capacity to deliver at scale positions us as a trusted leader in the energy storage landscape. We employ advanced manufacturing facilities designed for precision and scalability.
Our manufacturing technologies include:
- Automated Laser Welding 🔥: Precise joining of battery components. Utilizes fiber lasers with ±0.1mm accuracy for high-strength welds.
- CNC Machining 🛠️: Accurate shaping of battery parts. Multi-axis CNC machines achieve tolerances within ±0.01mm.
- Automated Assembly Lines 🤖: Efficient and consistent battery assembly. Robotics and conveyors integrate for seamless component placement.
- Environmental Chambers 🌡️: Simulated testing under various conditions. Temperature range from -40°C to +85°C, humidity range 20%-98%.
| Technology | Function | Technical Details |
| Electrode Coating 🎨 | Applies active material uniformly | Coating thickness control within ±2μm using high-precision machines |
| Cell Stacking 📚 | Assembles electrodes and separators | Alignment accuracy of ±0.1mm, stacking speed of 60 units/min |
| Electrolyte Filling 💧 | Ensures proper electrolyte saturation | Vacuum filling systems with filling accuracy within ±0.1ml |
| Formation and Aging 🕒 | Activates electrochemical properties | Controlled environments with temperature stability within ±1°C |
Table 7. Key technologies in the battery manufacturing process.
BAKTH-LiFePO4 12.8V 4.5Ah, 57.6 Wh
| Metric | Value |
| Monthly Production Capacity 📈 | Over 500,000 batteries |
| Production Floor Area 📐 | 50,000 square meters |
| Number of Employees 👥 | 1,000+ skilled technicians |
| Automation Level ⚙️ | 80% automated processes |
Table 8. BAK Technologies production capacity.
As a LiFePO4 Battery Manufacturer, we incorporate environmental controls:
- Energy-Efficient Machinery ⚡: Reduced energy consumption. Machines with energy-saving modes and regenerative braking systems.
- Waste Management Systems ♻️: Minimization of environmental impact. Lithium materials – are recycled; hazardous waste – are being properly disposed.
As an OEM oriented LifePO4 battery manufacturer we made our production lines flexible for custom battery solutions (Table 9). We have completed numerous custom battery projects, if you want to see the details – please contact us directly regarding this matter. We will be happy to showcase our ability as a LiFePO4 Battery Manufacturer to meet your unique business needs.
| Project | Description | Technical Details |
| Electric Vehicle Battery 🚗 | High-capacity pack for EVs | 400V, 100kWh pack with liquid cooling system |
| Solar Storage System ☀️ | Energy storage for solar applications | 48V, 200Ah modules with BMS integration |
| Marine Battery 🛥️ | Batteries for marine propulsion | 600V, 50kWh systems with IP67 waterproofing |
| Industrial Backup Power 🏭 | UPS systems for critical infrastructure | 220V, 500Ah units with redundancy features |
Table 9. Types of custom battery projects BAK Technologies was participating in.
BAKTH-LiFePO4 12.8V 6Ah, 76.8 Wh
| Role | Number of Staff | Responsibilities |
| Engineers 👨🔧 | 200+ | Process design, optimization, R&D |
| Technicians 🧑🔧 | 500+ | Equipment operation, assembly, quality checks |
| Quality Assurance Specialists 🔍 | 100+ | Testing, inspections, compliance verification |
| Support Staff 🧑💼 | 200+ | Logistics, administration, customer service |
Table 10. Skilled workforce of BAK Technologies.
BAKTH-LiFePO4 12.8V 12Ah, 153.6 Wh
Regular employee training programs keep our team updated on the latest technologies and safety protocols, reinforcing our position as a leading LiFePO4 Battery Manufacturer (Table 11).
| Safety Protocol 🦺 | Description | Technical Details |
| Employee Training 📚 | Regular safety workshops | Monthly sessions covering equipment handling, emergency procedures |
| Equipment Maintenance 🔧 | Scheduled servicing of machinery | Preventive maintenance every 500 operational hours |
| Personal Protective Equipment 🥽 | Mandatory PPE usage | Safety glasses, gloves, anti-static clothing |
| Emergency Systems 🚨 | Fire suppression, alarm systems | Automated fire sprinklers, smoke detectors, emergency exits |
Table 11. BAK Technologies Safety measures.
Quality Control and Certifications
We implement rigorous testing procedures to ensure optimal battery performance. LiFePO4 battery manufacturers in China face much stricter requirements for production process and product quality. Partly it is due to the fact our batteries travel a lot before reaching the final customer (in the USA, or Germany, or other countries in Europe). This is why each batch of batteries our LiFePO4 battery factory produces can’t avoid detailed inspection and testing (Table 12). In fact there are several testing stages (capacity, voltage, and safety tests). This is a daily routine of a LiFePO4 Battery Manufacturer to ensure that our products meet specifications.
Our testing equipment includes:
- High-Precision Multimeters 🔌: Accurate voltage measurements. Digital multimeters with ±0.01V accuracy.
- Capacity Testers ⚡: Verifying energy storage capabilities. Testers with 0.05% accuracy for precise measurement.
- Internal Resistance Meters 🎚️: Assessing battery efficiency. Measures resistance within ±0.1 milliohm.
- Environmental Chambers 🌡️: Performance testing under varied conditions. From -40°C to +85°C.
| Testing Stage | Purpose | Technical Details |
| Capacity Testing ⚡ | Verifying energy storage | Ensures batteries meet specified capacity within ±1% |
| Voltage Testing 🔌 | Ensuring correct voltage output | Confirms voltage levels are within ±0.5% of nominal values |
| Internal Resistance Testing 🎚️ | Assessing efficiency | Identifies cells with high resistance that may affect performance |
| Safety Testing 🛡️ | Identifying hazards | Includes overcharge, over-discharge, and short-circuit tests |
| Environmental Testing 🌍 | Testing under extremes | Validates performance in temperature and humidity variations |
| Final Inspection 👀 | Quality assurance before shipment | Visual and functional checks to meet customer specifications |
Table 12. BAK Technologies quality control protocols.
BAKTH-LiFePO4 12.8V 36Ah, 460.8 Wh
The Table 5 shows our certifications as a leading LiFePO4 Battery Manufacturer. Our traceability systems enhance quality assurance, further solidifying our reputation as a reliable LiFePO4 Battery Manufacturer (Table 13).
| Traceability Stage | Method | Technical Details |
| Component Tracking 📦 | QR codes on components | Scanned at each stage for real-time monitoring |
| Production Batch Records 📝 | Digital logs of parameters | Records temperature, humidity, process variables in database |
| Quality Control Logs 📊 | Test results for each battery | Stored with unique identifiers for reference |
| Delivery Tracking 🚚 | GPS and logistics integration | Real-time shipment tracking to customers |
Table 13. BAK Technologies.Traceability process.
BAKTH-LiFePO4 12.8V 72Ah, 921.6 Wh
We employ continuous improvement methodologies such as Six Sigma to reduce defects and optimize processes, ensuring we remain a top LiFePO4 Battery Manufacturer (Table 14).
| Metric | Value |
| Defect Rate 📉 | Less than 0.5% |
| Process Yield 🎯 | Over 99.5% |
| Customer Satisfaction 😊 | 98% positive feedback |
| On-Time Delivery 📦 | 99% |
Table 14. BAK Technologies Key Performance metrics (public available).
BAKTH-LiFePO4 12.8V 200Ah, 2560 Wh
Our environmental controls set the standard for a responsible LiFePO4 Battery Manufacturer (Table 15).
| Eco-Friendly Practice 🌿 | Benefit | Technical Details |
| Energy-Efficient Machinery ⚡ | Reduced energy usage | Equipment with energy-saving modes, regenerative systems |
| Waste Management Systems ♻️ | Environmental impact minimization | Recycling lithium materials, proper hazardous waste disposal |
| Emission Controls 🌬️ | Reduction of air pollutants | Filtration systems removing 99.9% of particulates |
| Water Recycling Systems 💧 | Conservation of water resources | Reuse of process water through purification systems |
Table 15. BAK Technologies Environmental initiatives.
BAKTH-UPS Energy Storage System, 48V, 150Ah, 7200Wh
As a LiFePO4 Battery Manufacturer, our customization capabilities are essential to meet client needs (Table 16).
| Parameter | Value |
| Nominal Voltage 🔋 | 3.2V per cell |
| Capacity Range ⚡ | 10Ah to 500Ah |
| Energy Density 📈 | 130Wh/kg |
| Operating Temperature 🌡️ | -20°C to +60°C |
| Cycle Life 🔄 | Over 2,000 cycles at 80% DoD |
| Charging Voltage 🔌 | 3.65V per cell |
| Discharge Cut-off Voltage 🔋 | 2.5V per cell |
| Internal Resistance 🎚️ | ≤1.5 milliohms |
| Self-Discharge Rate 💤 | ≤3% per month |
Table 16. Optional LiFePO4 battery specifications.
BAKTH-26650FE, 12.8V, 3000 mAh, 38.4 Wh
Advanced Battery Management Systems (BMS):
| Feature | Description | Technical Details |
| Overcharge Protection 🔌 | Prevents overcharging | Cuts off charging above 3.65V per cell |
| Over-Discharge Protection 🔋 | Prevents deep discharge | Disconnects load below 2.5V per cell |
| Overcurrent Protection ⚡ | Protects against excessive current | Trip current set per battery specs |
| Temperature Monitoring 🌡️ | Monitors cell temperatures | Sensors trigger cooling systems if needed |
| Balancing Function ⚖️ | Equalizes cell charge | Maintains voltage uniformity across cells |
| Communication Interface 📡 | Data exchange with systems | Supports CAN bus, RS485, Bluetooth |
Table 17. Battery Management Systems functions for LiFePO4 battery.
BAKTH-26650FE-4S1P-2, 12.8V, 3.3 Ah, 42.24 Wh
Our manufacturing quality control systems include (Table 18):
| Methodology | Purpose | Implementation Details |
| Six Sigma 🎯 | Reduce defects and variation | DMAIC approach: Define, Measure, Analyze, Improve, Control |
| Total Quality Management 🛠️ | Continuous improvement | Employee involvement, process focus, integrated system |
| 5S Methodology 🧹 | Workplace efficiency | Sort, Set in order, Shine, Standardize, Sustain |
Table 18. BAK Technologies quality control systems.
BAKTH-26650FE-8S4P-2, 25.6V, 13.2Ah, 337.92Wh
As a leading LiFePO4 Battery Manufacturer, we ensure a reliable supply chain for consistent production (Table 19).
| Aspect | Description | Technical Details |
| Raw Material Sourcing 🌐 | High-quality materials procurement | Partnerships with certified suppliers for lithium, iron phosphate |
| Inventory Management 📦 | Optimized stock levels | Just-In-Time (JIT) inventory reduces holding costs |
| Supplier Audits 🔍 | Ensuring compliance | Regular audits for quality, environmental, ethical standards |
| Logistics and Distribution 🚚 | Efficient customer delivery | Integrated logistics with GPS tracking, optimized routing |
Table 19. LiFePO4 Battery Manufacturer Supply chain details.
BAKTH-32700-1S-2M, 3.2V, 6 Ah, 19.2 Wh
A good R&D expertise requires effort, but it keeps us at the forefront of LiFePO4 Battery Manufacturers in China (Table 20).
| Area | Objective | Technical Details |
| Material Science 🔬 | Enhance performance | Developing new cathode materials for higher energy density |
| Process Optimization ⚙️ | Improve efficiency | Automation, AI-driven quality control |
| Battery Technology 🔋 | Advanced systems development | Solid-state batteries, fast-charging tech |
| Environmental Sustainability 🌱 | Reduce impact | Research on recycling methods, eco-friendly materials |
Table 20. BAK Technologies R&D focus areas
BAKTH-18650Fe-2P-3J, 3.2V, 3200 mAh, 10.24 Wh
We serve diverse industries as a versatile LiFePO4 Battery Manufacturer (Table 21).
| Industry | Applications | Examples |
| Automotive 🚗 | Electric, hybrid vehicles | Battery packs for cars, buses, trucks |
| Renewable Energy ☀️ | Solar, wind energy storage | Home storage systems, grid stabilization batteries |
| Telecommunications 📡 | Backup power | Batteries for base stations, data centers |
| Industrial Equipment 🏭 | Machinery, robotics, UPS systems | Forklift batteries, industrial robots, UPS units |
| Marine 🛥️ | Electric propulsion | Batteries for boats, submarines |
Table 21. BAK Technologies Industries served
Our customer support services reinforce our role as a leading LiFePO4 Battery Manufacturer (Table 22).
| Service | Description | Details |
| Technical Assistance 📞 | Product use guidance | 24/7 hotline, email support, onsite assistance |
| Warranty Services 📝 | Product guarantees | Standard 3-year warranty, extended options |
| Training Programs 🎓 | Battery systems education | Workshops, seminars, online resources |
| After-Sales Support 🤝 | Customer relationship management | Regular follow-ups, feedback collection, maintenance services |
Table 22. BAK Technologies Support services
It’s hard work to stay a LiFePO4 Battery Manufacturer in China for more than 20 years. We achieved it because we keep integrating cutting edge techs, we are very focused on quality control, care about our reputation.
Custom OEM LiFePO4 Battery Solutions
Ah, the wonders of custom OEM LiFePO4 battery solutions! We at BAK Technologies are passionate about providing tailored batteries that perfectly align with our clients’ brand and technical needs. As a leading LiFePO4 battery supplier, our OEM services offer a collaborative approach, ensuring every specification is met with precision and expertise. 🔋
OEM LiFePO4 Battery Services
We dive deep into each project, offering services like custom design, prototyping, and branding. Our process includes consultation, design, approval, and production—all geared towards delivering top-notch OEM LiFePO4 battery solutions. Clients can specify voltage ranges from 3.2V to 600V and capacities from 10Ah to 1000Ah to suit their applications (Table 23).
| Customization Aspect | Options Available | Technical Details |
| Voltage Range | 3.2V – 600V | Customizable per project |
| Capacity Range | 10Ah – 1000Ah | Tailored to needs |
| BMS Features | Overcharge Protection | Included |
| Temperature Control | Included | |
| CANbus Communication | Optional | |
| Enclosure Materials | ABS, Aluminum, Stainless Steel | Based on application |
| IP Ratings | Up to IP67 | For harsh environments |
| Branding Options | Custom Logos, Packaging | Enhances brand identity |
| Compliance Certifications | FCC, CE, UN38.3, IEC 62133 | Facilitates global distribution |
| Testing Standards | Overcharge, Short-circuit Tests | Ensures safety and reliability |
| Application Specificity | EVs, Medical Devices, Marine | Specialized designs |
Table 23. OEM LiFePO4 battery Customization Options
Our engineers provide unwavering support in optimizing battery integration into products. Being a prominent LiFePO4 battery supplier, we ensure our OEM LiFePO4 battery offerings comply with international regulations like FCC and CE, facilitating smooth global distribution of China LiFePO4 battery products.
Customization Options and Capabilities
Clients have the freedom to customize parameters extensively. Advanced BMS features like Bluetooth connectivity and SOC indicators are available. As a dedicated LiFePO4 battery pack factory, we offer enclosures made from materials like ABS, aluminum, or stainless steel, tailored to the application’s demands. Our customized China LiFePO4 battery solutions have powered marine vessels, aerospace technology, and industrial machinery. Each OEM LiFePO4 battery undergoes rigorous testing to meet performance criteria. ⚙️
We believe that as a leading Lifepo4 battery supplier, our mission is to revolutionize energy storage solutions. We think that providing bulk Lifepo4 battery options is essential to meet the demands of large-scale applications efficiently. We advise our partners to select OEM Lifepo4 battery products that uphold the highest standards of quality and performance. We see it this way: collaborating with top-tier Lifepo4 battery manufacturers and leveraging our advanced Lifepo4 battery factory in China ensures unparalleled reliability and innovation. We recommend you trust our Lifepo4 battery pack factory and comprehensive services as your preferred Lifepo4 battery supplier to power your projects with cutting-edge technology and steadfast dependability.
Bulk LiFePO4 Battery Supply for B2B Clients
Supplying bulk LiFePO4 battery products brings immense benefits to B2B clients. Cost efficiency, consistent supply, and priority support are just the tip of the iceberg. We ensure that purchasing bulk LiFePO4 battery units from our LiFePO4 battery pack factory is a seamless experience. 📦
Benefits of Purchasing Bulk LiFePO4 Batteries
Bulk purchases reduce the per-unit cost significantly. Clients enjoy dedicated account management and priority customer service from us, a leading LiFePO4 battery supplier. We offer flexible production scheduling, securing production slots to reduce lead times. Financial flexibility is provided through extended payment terms or financing arrangements (Table 24.).
| Benefit | Description | Notes |
| Cost Efficiency | Reduced per-unit cost | Significant savings |
| Consistent Supply | Steady inventory levels | Uninterrupted operations |
| Priority Support | Dedicated account managers | Enhanced service |
| Flexible Scheduling | Secured production slots | Reduced lead times |
| Financial Flexibility | Extended payment terms | Improved cash flow |
| Minimum Order Quantities | Starting at 1,000 units | Optimized pricing |
| Discount Structures | Volume-based discounts | More you buy, more you save |
| Shipping Options | FOB, CIF, DDP | Accommodates preferences |
| After-Sales Support | Comprehensive assistance | Prompt issue resolution |
| Warranty Coverage | Included with bulk orders | Peace of mind |
Table 24. Bulk Purchase Advantages
We believe that partnering with us as your LiFePO4 battery supplier guarantees a reliable and steady supply of top-tier China LiFePO4 battery products. We think that our bulk LiFePO4 battery solutions are meticulously crafted to address the diverse and evolving needs of various industries. We see it this way: by choosing our OEM LiFePO4 batteries, you’re investing in quality and consistency. We recommend you consider our extensive network of LiFePO4 battery manufacturers and our state-of-the-art LiFePO4 battery factory to meet your specific requirements efficiently.
Bulk Ordering Process and Terms
Clients submit specifications to receive detailed quotations outlining costs and timelines for their bulk LiFePO4 battery orders. We maintain transparency in contracts, detailing delivery schedules and payment conditions. Regular updates on production and shipping keep clients informed. We offer flexible shipping terms. Choose FOB, CIF, or DDP. Receive bulk LiFePO4 batteries smoothly. We provide strong after-sales support. We fix shipment issues quickly.
As a leading LiFePO4 battery supplier, we value customers. Our LiFePO4 battery pack factory handles large orders. We never compromise on quality. Choose us for reliability and excellence. We stand out among LiFePO4 battery manufacturers.
Advanced LiFePO4 Battery Pack Factory
Our state-of-the-art LiFePO4 battery pack factory is where innovation meets precision. We employ advanced assembly techniques and technology to produce high-quality China LiFePO4 battery packs. 🌟
Battery Pack Assembly and Technology
We utilize precision assembly methods like laser and ultrasonic welding for secure connections. Intelligent BMS integration monitors voltage, current, and temperature in real-time. Comprehensive testing—including overcharge, short-circuit, and drop tests—ensures durability and safety (Table 25).
| Technical Aspect | Specifications | Details |
| Assembly Techniques | Laser Welding, Ultrasonic Welding | Secure and reliable |
| Intelligent BMS Features | Real-time Monitoring | Voltage, current, temperature |
| Testing Procedures | Overcharge Tests | Safety assurance |
| Short-circuit Tests | Reliability confirmation | |
| Drop Tests | Durability verification | |
| Configurations Available | 12V, 24V, 48V Systems | Customizable arrangements |
| Compliance Standards | UN38.3, IEC 62133 | Internationally recognized |
| Thermal Management | Advanced Cooling Systems | Optimal performance |
| Communication Protocols | CANbus, Bluetooth | Enhanced connectivity |
| Transportation Compliance | Adheres to Lithium Battery Regulations | Safe and legal shipping |
Table 25. Battery Pack Technical Details
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Applications of LiFePO4 Battery Packs
Our battery packs find applications across various industries. They enhance electric vehicles by providing longer range and faster charging. Ideal for renewable energy storage, they optimize solar and wind energy systems. In telecommunications, they ensure uninterrupted power supply for critical infrastructure. Marine applications benefit from their resistance to corrosion and high safety standards. 🌍⚡️
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