What is a LiFePO4 Battery?

Before we figure out where to buy these batteries, let’s quickly clarify what they are

What does LiFePO4 mean?

Everyone is curious, everyone is asking, and here at BAK Technologies, we provide the answers. What exactly is LiFePO4, or lithium iron phosphate? It is a natural mineral composed of lithium (Li), iron (Fe), phosphate (PO4), and commonly includes oxygen within the phosphate group. In the composition of LiFePO4, lithium, iron, and phosphate are blended in a precise 1:1:1 molecular ratio, forming the backbone of this advanced battery technology. This structured formulation presents significant improvements in safety and efficiency compared to older battery types. The distinctive chemistry of LiFePO4 lies in its stable crystalline structure. The safety properties come from this feature. This stability significantly increases battery’s resistance to overheating and markedly lowers fire risks.

During the synthesis process, LiFePO4 is created under carefully controlled conditions. Specific temperatures and pressures are maintained to ensure the proper formation of the LiFePO4 compound, ensuring that the elements combine correctly to achieve the desired chemical stability and performance characteristics. We need this precise control during manufacturing, because it helps to ensure that the batteries are both safe and effective. And for us at BAK Technologies, these qualities are very important. The process is started by throwing iron phosphate and lithium into the mix, then crank up the heat with a reducing agent like carbon to kickstart the reaction and hammer out that crystalline structure these batteries need to operate! The brains behind this operation, Dr. John Goodenough and his team, cooked up this LiFePO4 battery tech back in ’96 at the University of Texas. The game changed when LiFePO4 hit the scene. This wasn’t just another battery; this was the heavyweight champ – stable, safe, a real knockout against those old-school lithium-ion contenders. What makes it a contender? That rock-solid phosphate structure, a unique beast in the battery jungle, delivering stability no one else can match. Unlike other common lithium-ion chemistries that use oxides (which can release oxygen and lead to thermal runaway and fires), the phosphate structure of LiFePO4 is inherently stable and robust. This stability greatly reduces the risk of overheating and is less prone to thermal runaway. Consequently, their deployment in critical applications aligns well with OSHA’s safety standards.

What is lithium iron phosphate (LFP or LiFePO4)?

There is no mystery. And don’t need to guess. We have the answer! Lithium iron phosphate is sometimes called “LFP”. LFP stands for – Lithium Ferro-Phosphate. You may check on Wiki, LFP is one of battery’s components ( https://en.wikipedia.org/wiki/Lithium_iron_phosphate ). Lithium-ion batteries come in different types and shapes. What’s important – there are iron (Fe) and phosphate (PO4) groups in those batteries. Iron-phosphate cells  are structured in a way that their crystal formation enhances both durability and safety. This structural integrity makes them a safer option compared to other types of lithium-based batterie. LFP batteries are like the endurance athletes of the battery world. They last a long time. They handle the heat and the cold like champs. And they’re super safe. Whether powering electric vehicles or storing big-time energy, these batteries prove reliable. 

Are lithium and LiFePO4 the same?

Yes and no. Let us explain the nuances. Lithium and LiFePO4 batteries are not the same exactly, if we look inside them. But please, don’t open your batteries – it’s very dangerous. Because when we say “lithium batteries” we typically mean lithium-ion batteries. These batteries often employ various types of cathode materials. Lithium cobalt oxide is a typical example. Here is a link to WiKi: LiCoO2  ( https://en.wikipedia.org/wiki/Lithium_cobalt_oxide ). 

LiFePO4 batteries’ cathode is different. It’s made – you guess? Correct! Lithium (Li) iron (Fe) phosphate (PO4) is used for their cathode material. This difference in cathode materials is quite significant. It affects both the performance and safety of the batteries. The essence of our distinction rests in the fundamental aspects: chemical makeup, safety enhancements, thermal resilience, and durability. While LiFePO4 batteries may possess a lesser energy density, their superior safety measures and extended lifespan more than compensate, embodying a fusion of endurance and reliability.

What is a LiFePO4 battery?

Consider the LiFePO4 battery, a fascinating species of the rechargeable battery family. Unlike its cousins in the lithium-ion kingdom, this one flourishes through a unique concoction, namely lithium iron phosphate chemistry. Each of these batteries, you see, embodies the elegance of distinctiveness in its very core — its chemical composition, setting it apart in the vast universe of energy storage. LiFePO4 batteries are seriously next level. They last way longer than your typical lithium-ion batteries, and that’s a huge win for sustainability. Plus, they handle heat like a champ – way better thermal stability. And when it comes to safety? No contest. They’re way safer, reducing risks dramatically.  In the manifold spheres of modern life where the imperatives of endurance and safety intersect -like solar power systems, electric vehicles, and portable power stations -these batteries serve as humble yet powerful facilitators. They embody the principle of non-violence, causing minimal harm to our environment while providing the energy necessary for sustaining our daily endeavors with peace and reliability. 

Where are LiFePO4 batteries used for?

No wonder, that popularity of LiFePO4 batteries is quite high. With exceptional robustness and notable safetyб in modern days these batteries are used in the automotive world; they shine brightly in inverters, portable devices and industrial equipment. You may have a look at our LiFePO4 batteries here: 


Also, they’re the darlings of the electric vehicle scene. Why? Because of their splendid stability. And their longevity is, how you say, magnifique!

Now, let’s talk about renewable energy, mes amis. Think solar panels – yes, the ones that kiss the sun. LiFePO4 batteries thrive here. Their capability to endure deep discharge cycles? Superb! They’re just perfect for storing that precious solar energy. And then, there’s more. The safety features of these batteries, ah! They are just what we need.

Consider portable electronics. Or maybe power tools? Yes, both. In these, user safety is paramount. And LiFePO4 batteries? They fit right in. Perfectly suitable, I must say. So there you have it. Robust, safe, and versatile. LiFePO4 batteries are a choice par excellence!

Why LiFePo4 batteries are good?

LiFePO4 batteries, why good, you ask? They are stable, very stable. No overheating, no fires. Safety is unmatched. Energy efficiency is high. They endure many charge cycles. Why? Easy! LiFePO4 batteries have a robust structure. Their crystal lattice resists deterioration. This happens during charging and discharging. So, they maintain performance over time. Hence, they endure many charge cycles. Long lifespan, less waste. Performance is reliable, always. Good for cars, solar panels.

Which is better, LiFePo4 or Lithium Ion batteries?

In summary, safety matters most to you? Choose LiFePO4 batteries. Concerned about lifespan, environmental impact? LiFePO4 is superior. Need more energy density? Cost a factor? Go with traditional lithium-ion. 

Deciding whether LiFePO4 or traditional lithium-ion batteries are better depends on your specific needs and applications:

 – Safety first: LiFePO4 is safer.

Its structure reduces overheating risks. Because they have a more stable chemical structure.

 – Lifespan: LiFePO4 lasts longer.

Endures more charge-discharge cycles.

 – Energy density? It is a key too.

Traditional batteries store more energy.

They are better for compact devices.

 – Cost: LiFePO4 more expensive initially.

Longer lifespan offsets the cost.

 – Environmental impact matters.

LiFePO4 is more eco-friendly.

Uses abundant, less toxic iron.

Which is better, LiFePO4 or Lead Acid battery?

Lead Acid vs LiFePO4? Here’s the answer. LiFePO4 has higher energy density. This means more power, less weight. It also charges faster than Lead Acid. And has a longer lifespan, significantly. It’s more environmentally friendly too. No toxic lead or acid involved. However, LiFePO4 is more expensive upfront. Yet, cost-effective over time, truly. Choose based on needs and budget. If you have more questions, feel free to contact us and ask about the better option for your product! We are happy to answer each and every question!

What are the disadvantages of LiFePO4 batteries?

Why are LiFePO4 batteries bad? Let’s be succinct. Lower energy density, first issue. Lithium iron phosphate is in these batteries. It ensures excellent stability, safety too. Yet, it stores less energy. Other materials like lithium cobalt oxide can simply store more. Heavier, bulkier than others. Mainly because of their lower energy density. . High initial cost, not small. LiFePO4 batteries are more expensive – you guess – due to the cost of raw materials and production techniques. Just this simple: materials are more rare, production is more complex. Not for weight-sensitive devices. 

Where can I buy lithium batteries?

Let’s dive into this topic! Let’s dive into this topic! We know everything about it. The simple answer – BAK Technologies supplies Lithium batteries of all types and purposes all over the world. BAK Technologies also produces LiFePO4 batteries. If you need any lithium batteries – just drop us a line, or call – we are waiting!

Where do we get lithium batteries?

Mainly, three countries supply them. China, Japan, Korea lead production. 

They have advanced manufacturing capabilities. Also, access to necessary raw materials. Strong investments in battery technology. No wonder they meet global demand effectively.

Where does China get its lithium?

China sources its lithium domestically. Major regions include Qinghai, Sichuan, and Tibet. They also import from Australia. Chile provides some as well. This covers global and local sources. Here is a fine piece of news: “China unearths million-tonne lithium deposit” (https://www.scmp.com/economy/china-economy/article/3248961/china-unearths-million-tonne-lithium-deposit-heating-global-resource-race-thailand-also-boasts-big )

Who is the reliable manufacturer of lithium batteries in China?

The short answer: choose us – BAK Technologies. Because of our dedicated R&D team, International Certificates, Decades of experience and a number of satisfied customers, and BAK Technologies cares about nature. The vague answer: there are some. There is a high competition among battery producers in China. It forces all of us to constantly improve the quality and optimize the production. It becomes even more challenging to export the batteries around the world, where the safety standards and regulations are very strict. For example in the USA or Germany. 

Where can I buy lithium batteries?

For personal use (replace a battery in your phone, or build a radio-controlled (RC) car or airplane) or for business needs – the answer will vary. For personal use you may shop online and offline, you can find lithium batteries made by BAK Technologies (as other lithium batteries manufacturers) on Amazon, in Walmart, Best Buy and other similar places – these are nice options. 

But for the B2B segment, one should look into manufacturers and distributors who specialize in bulk sales. Notable platforms such as Alibaba or Global Sources can offer you a variety of suppliers. Additionally, consider contacting manufacturers directly, which are prominent in the battery industry. Ensure you discuss specifications, quantities, pricing, and shipping terms in advance to avoid any misunderstandings later. 

And we are happy to mention that you can get it right here from us – from BAK Technologies, because BAK Technologies has supply chains all around the world: in USA, In Europe, in India, and other major consumer countries. Our standards satisfy the highest demands, our R&D team can design batteries specifically for you. And we care about keeping the Earth green. Just contact us right now, here you can choose some predesigned batteries we produce the most.