LiFePO4 Battery Cells

Diypow offers high-quality and reliable LiFePO4 cells for various applications!

Our LiFePO4 cells are known for their exceptional performance, durability, and long lifespan, making them an excellent choice for your energy storage needs. LiFePO4 cells have 100% deep discharge (about 4,000 charge and discharge cycles) and are which have 10 years lifespan, perfect for electric vehicles, electric bikes, scooters, boats, submarines, golf carts, communications, energy storage, Intelligent network, UPS systems, etc.

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4 Pcs EVE LF280K 3.2V 280Ah LiFePO4 Cells Deep Cycle Battery

4 Pcs EVE LF280K 3.2V 280Ah LiFePO4 Cells Deep Cycle Battery

$699.99 USD$659.99 USD
EVE 280Ah LiFePO4 Battery Cells Our EVE 3.2V lifepo4 cells 280ah are rechargeable lithium iron phosphate batteries with a nominal voltage of 3.2V and a capacity of 280Ah, high capacity...
4 Pcs Lishen 272AH Deep Cycle LiFePO4 Battery Cells

4 Pcs Lishen 272AH Deep Cycle LiFePO4 Battery Cells

$699.99 USD$639.99 USD
Lishen 272AH LiFePO4 Battery Cells Our Lishen 3.2V 272AH lifepo4 battery cells have a long lifespan of over 4,000 cycles and high energy density. They are safe and stable with...
4 Pcs Gotion 3.2V 52Ah Deep Cycle LiFePO4 Battery Cells

4 Pcs Gotion 3.2V 52Ah Deep Cycle LiFePO4 Battery Cells

$299.99 USD$229.99 USD
Gotion 52AH LiFePO4 Battery Cells Our Gotion 3.2V 52Ah lifepo4 battery cells have a long lifespan of over 4,000 cycles and high energy density. They are safe and stable with...
4 Pcs EVE 160AH Deep Cycle LiFePO4 Battery Cells

4 Pcs EVE 160AH Deep Cycle LiFePO4 Battery Cells

$459.99 USD$399.99 USD
EVE 160AH LiFePO4 Battery Cells Our EVE 3.2V 160AH lifepo4 battery cells have a long lifespan of over 4,000 cycles and high energy density. They are safe and stable with...
4 Pcs EVE 130AH Deep Cycle LiFePO4 Battery Cells

4 Pcs EVE 130AH Deep Cycle LiFePO4 Battery Cells

$389.99 USD$349.99 USD
EVE 130AH LiFePO4 Battery Cells Our EVE 3.2V 130AH lifepo4 battery cells have a long lifespan of over 4,000 cycles and high energy density. They are safe and stable with...
4 Pcs EVE 105AH Deep Cycle LiFePO4 Battery Cells

4 Pcs EVE 105AH Deep Cycle LiFePO4 Battery Cells

$369.99 USD$299.99 USD
EVE 105AH LiFePO4 Battery Cells Our EVE 3.2V 105AH lifepo4 battery cells have a long lifespan of over 4,000 cycles and high energy density. They are safe and stable with...

Our Advantages


  • Testing & Balancing: Before packaging, we thoroughly test each battery cell to ensure that they meet our high standards. We test each battery's capacity, voltage, and internal resistance, and only those that meet or exceed the rated capacity and have a voltage deviation of less than 0.5V are selected for use. We also perform balancing to ensure that all batteries are matched and balanced regarding internal resistance, voltage, and capacity.
  • High-quality Products & Reliable Suppliers: We are committed to providing the highest quality LiFePO4 batteries. We source the original battery cells directly from top manufacturers such as CATL, EVE, Lishen, BYD, CALB, and REPT, which is known for producing A+ grade performance batteries. Each battery has a complete QR code for easy tracking. What is the QR code on LiFePO4 cells? To learn more you can check here.
  • Excellent Service & Professional Technical Guidance: Whether you are a manufacturer or a DIY enthusiast, we can provide you with the best quality cells and the most professional service and technical guidance to help you build quality products and achieve your project goals. Whether you want to make your own solar electric system or outdoor camping, DIY cells can expand the battery capacity and are perfect for a wide range of applications, including solar energy, RV caravans, marine boat, golf carts, and home backup energy.

Find the Right Battery for You

CATL 228AH LiFePO4 Battery Cells

Cell Capacity: 228Ah
Cell Voltage: 3.2V
Nominal Energy: 729.6 WH
Cell Weight: 4.3kg

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EVE 105AH LiFePO4 Battery Cells

Cell Capacity: 105Ah
Cell Voltage: 3.2V
Nominal Energy: 336 WH
Cell Weight: 2kg

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EVE 130AH LiFePO4 Battery Cells

Cell Capacity: 130Ah
Cell Voltage: 3.2V
Nominal Energy: 416 WH
Cell Weight: 2.5kg

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Lishen 272AH LiFePO4 Battery Cells

Cell Capacity: 272Ah
Cell Voltage: 3.2V
Nominal Energy: 870.4WH
Cell Weight: 5.4kg

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CATL 280AH LiFePO4 Battery Cells

Cell Capacity: 280Ah
Cell Voltage: 3.2V
Nominal Energy: 896 WH
Cell Weight: 5.4kg

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CATL 302AH LiFePO4 Battery Cells

Cell Capacity: 302Ah
Cell Voltage: 3.2V
Nominal Energy: 966.4 WH
Cell Weight: 5.5kg

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CATL 304AH LiFePO4 Battery Cells

Cell Capacity: 310Ah
Cell Voltage: 3.2V
Nominal Energy: 992 WH
Cell Weight: 5.5kg

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EVE 160AH LiFePO4 Battery Cells

Cell Capacity: 160Ah
Cell Voltage: 3.2V
Nominal Energy: 512 WH
Cell Weight: 3.0kg

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EVE 230AH LiFePO4 Battery Cells

Cell Capacity: 228Ah
Cell Voltage: 3.2V
Nominal Energy: 729.6 WH
Cell Weight: 4.3kg

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EVE 280AH LiFePO4 Battery Cells

Cell Capacity: 280Ah
Cell Voltage: 3.2V
Nominal Energy: 896 WH
Cell Weight: 5.4kg

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EVE 300AH LiFePO4 Battery Cells

Cell Capacity: 302Ah
Cell Voltage: 3.2V
Nominal Energy: 966.4 WH
Cell Weight: 5.5kg

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Others 43AH LiFePO4 Battery Cells

Cell Capacity: 43Ah
Cell Voltage: 3.2V
Nominal Energy: 137.6 WH
Cell Weight: 1.05kg

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LiFePO4 Cells Buying Guide


There are a few things you should consider before you buy:

  • You should consider the capacity you need, which is measured in ampere-hours (Ah). This is the amount of energy the battery can store and provide over a period of time. Choose a capacity that can meet your power needs.
  • You should also check the battery voltage. Lithium-ion phosphate batteries typically have a voltage of 3.2 volts per cell, so you need to determine how many cells you need to meet your voltage requirements.
  • You should also consider the size and weight of the battery, especially if you plan to use them for portable applications.
  • Make sure you choose a reputable manufacturer with a good track record in producing high-quality batteries. Diypow is a professional battery manufacturer, and we have sold 10,000 batteries with battery balance testing before each shipment, so you can have peace of mind.

This buying is covering the different features you need to know before making a buying decision. Let’s know more about this:

  1. What is the difference between Grade A and Grade B LiFePO4 cells?
  2. What is the QR code on LiFePO4 cells?
  3. Is LiFePO4 better than lithium-ion?
  4. How many cells are in LiFePO4?
  5. What does the 4 mean in LiFePO4?
  6. How long do LiFePO4 cells last?
  7. How do you prolong the life of a LiFePO4 battery?
  8. Can I use LiFePO4 cells without BMS?
  9. How to choose a BMS for LiFePO4 cells?
  10. How to top balance LiFePO4 cells?

1. What is the difference between Grade A and Grade B LiFePO4 cells?

The efficiency of the grade B cell is 80%~90% of that of grade A, and its battery materials, technology, energy storage, repeated charge, discharge, etc.  They have not undergone the same level of testing and quality control as Grade A batteries.

2. What is the QR code on LiFePO4 cells?

Simply put, the QR code on a LiFePO4 battery is its identification code, which allows you to access the battery's production information before making a purchase.

3. Is LiFePO4 better than lithium-ion?

The LiFePO4 battery has the edge over lithium-ion, both in terms of cycle life (it lasts 4-5x longer), and safety. This is a key advantage because lithium-ion batteries can overheat and even catch fire, while LiFePO4 does not.

4. How many cells are in LiFePO4?

LiFePO4 batteries are the safest lithium battery type currently available on the market today. The nominal voltage of a LiFePO4 cell is 3.2V when compared to sealed lead acid, which consists of 2V cells. Therefore, a 12.8V battery has 4 cells connected in series and a 51.2V battery has 16 cells connected in series.

5. What does the 4 mean in LiFePO4?

LiFePO4 stands for Lithium (Li) Iron (Fe) Phosphate  (PO4), and is the specific type of lithium battery that we build here at Diypow.

6. How long do LiFePO4 cells last?

Lithium iron phosphate chemistry is one of the most robust and durable battery types available and is therefore highly sought after in a variety of applications. With proper maintenance, these batteries can last up to ten years or more.

7. How do you prolong the life of a LiFePO4 battery?

For optimum performance and life, Lifepo4 batteries should be charged and discharged within the appropriate voltage range and not overcharged or deeply discharged. Overcharging or deep discharging may result in damage to the battery and shorten its life.

8. Can I use LiFePO4 cells without BMS?

The Battery Management System (BMS) is an essential component for Lithium Iron Phosphate (LiFePO4) batteries. LiFePO4 and all types of Lithium batteries are highly sensitive to over-voltage, under-voltage, and over-current.

9. How to choose a BMS for LiFePO4 cells?

Any LifePO4 BMS should be compatible with your LiFePO4 specs. For example, if you bought a 12V battery pack, you should be using a BMS rated for 12V. Most importantly, you want a BMS rated with the correct amperage.

10. How to top balance LiFePO4 cells?

1. Charge your battery pack using a suitable charger until it reaches about 95% SOC. ...
2. Set your DC power supply to 3.6V and a low current limit (e.g., 1A). ...
3. Connect the positive terminal of the power supply to the positive terminal of the first cell in your pack.

What Our Customer Say

Based on 29 reviews
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NIce battery

More practical than a AGM lead battery for me. Much lighter (30 lbs). Can be discharged 100 % , compared to 50% on an Lead acid - so really equivalent to 200Amp-Hr (and then only 1/4 weight!).

Good battery for now

The vendor delivered the product sooner than expected and in great condition. Will use the battery to power a 12V 55Ibs trolling motor. So far, I am very happy with the product.

Double the power. Half the weight...!

EDIT: Tonight I cooked my dinner and used the oven for an hour and twenty minutes while I was watching TV with my mini PC on for streaming. This battery had more than enough juice to do all that with power left to spare.

I also have a 55 Quart 12V dual zone refrigerator and freezer connected and it runs 24 Hours a day.

This battery is incredibly powerful. It doubled my capacity and is half the weight. I also purchased the Diypow charger and am able to top it off in a very short time. I mainly purchased the setup for cooking while I'm on the road and I can use my 3-In-1 Galanz for about 40 minutes or so before I have to give it a little juice. My old setup used 4, 100 deep cycle batteries and didn't hold a candle to this Lifpo4 setup. I can definitely see myself getting a couple of these for our off-grid camp next spring. If you're in doubt, take the risk and go for it. You won't be disappointed. Almost forgot to mention that their customer service is outstanding. I did have several questions before I placed my order and they responded very quickly. I've been using this for about a month. Simply Great!

Only use these batteries if you know what your doing!

The Battery is rated at 50AH and on first discharge pulled 51AH down to 10.6 volts. Your getting the full rated capacity.
Its very light compared to the 45AH Lead Acid battery it is replacing.
No fumes or acid to deal with since this battery is inside the vehicle with people(trunk fender well to be exact)
LiFePo4 chemistry is a direct 12v Pb replacement.

Good price

Battery arrived early and after testing it and hooking it up, everything looks good. The seller emailed me after delivery to see if I had any concerns which was nice.

satisfactory for dry camping

Used with another same battery in a camper to get more days of service.

For my trolling motor on the beach

More power , light weight , charge lasts so much longer on my trolling Motor its amazing !!

Quality product and good customer service

I installed this in my 19ft RV connected to a 200w solar system and a 2000w invertor. So far works great, we're able to run the coffee maker, toaster and the 900w microwave in the morning. I may upgrade to 400w of solar to help speed up charging but so far it seems to be holding out really well. I've ordered a battery monitor to help manage the available power.

Excellent battery

I previously had a pouch cell 48v battery pack that lasted for about 1 year before it started holding less and less of a charge and started swelling. This battery has been excellent and seems to drain much slower that the pouch type battery packs. DIYPOW has excellent communication and shipping speed. The battery seems to be well made and came in well-cushioned packaging. I am using it on a 48v 1500w atv and it has no problem handling extended periods of max throttle. 5 star battery and company. Great battery and BMS for electric vehicles and I highly recommend it.

These batteries are exellent

These batteries are excellent so for. I purchased (4) 300Amp hour batteries.
They are 1/3 the weight of my old lead acid battues witch only lasts about 6 years.
I have them installed in series with a Schneider electric 4KW inverter:
They are also connected to a 15KW off-grid Generator (Generac).
If it has raining for days like it has been in Southern California, the 15KW off-grid Generator (Generac)
auto turns on to power up the potteries when they are lower than 50% capacity., So we are never with out power.
They batteries charge up many times quicker than my old lead acid batteries.
We have plenty off power with out 12 350 Watt solar panels.

very good battery, sooo happy convenient shipping, excellent product!

Works great for my diy solar system

Lithium battery for kayak trolling motor

Just because its an off brand, dont let it fool you. I use two of these to make 24v for my trolling motor for my kayak. Its an NK-180 motor. I run 14+ miles at 84% throttle! I had no issues, going on over a year now of frequent use. For trolling motors they work great. Im using a Noco two bank charger to charge them on the Lithium charger setting.

K
4 Pcs CATL 302AH Deep Cycle LiFePO4 Battery Cells
Karl Jensen
They look good and tested good.

The battery arrived intact and was one of the best matches of the 16 sets I encountered; voltage (0.003V Delta) and internal resistance (0.22 ohms - identical), most of the sides are flat with no swelling, and most importantly the soldered terminals have studs so you don't have to use tools to install the studs yourself. The bus bars are plated real copper, but I use 2/0 jumper diagonals to avoid straining the terminals. I will be doing a capacity test after the top is balanced and my expectations are very positive. nicole answered my questions and was very prompt in keeping in touch.

Update 4/19/23.
I did a quasi-capacity test and they far exceeded expectations. Conditions: 630 lbs compressed, top balanced. Running/starting at 56 volts (3.5 volts per section) and ending at 48 volts (3 volts per section). Loads ranged from 60 to 30 amps (normal house load) with two different meters showing results of 305 and 298 amp hours. Yes, there is more room at the top and bottom of the charge, which would allow for more capacity. Deltas are less than 0.008 at the flat of the curve during charging (60 amps) and discharging. less than 0.060v Delta at both ends. the balancer only starts working when each cell exceeds 3.4 volts. Float at 3.4 volts. Absorption/end charge 56.2 (3.512 volts per cell).

Great Quality

Put these in the RV. They have worked very well and we are happy to move away from our wet / lead acid batteries. Really liked the sturdy side post connectors for the wires hooking up to the batteries. Very sturdy.

I recommend 100%

I love this battery so far. I have it connected to a 36v minnkota trolling motor and I can have it on for 9-10 hours so far. Customer service is also A++

These are incredible batteries.

I have lived off grid solar for 33 years and these batteries (I have three) are great. With the help of a Diypow inverter I can now use a dishwasher, microwave, clothes washer and dryer and large tv all powered by the Sun. These batteries offer the greatest bang for the buck.

Arrived promptly

Arrived promptly & in excellent condition. Thanks!!!

Great LFP battery

I didn't rip it apart to check the BMS, but I've run it through a number of charge/discharge cycles now and it's been a champ. So far, so good. What is there to say? It acts like a 48V LFP battery pack.

One thing I will note, and this applies to all LiFePO4 (LFP) batteries, is that the BMS should always be viewed as a final fail-safe and not generally be relied on for over-volt and under-volt protection, because such protections may cause it to trip while current is flowing and that is never good for these FET power switches. It is always better to program your charge controllers with slightly lower voltage limits and always better to program other logic to shut equipment down when the battery is exhausted first, then "pull the plug" with a battery protect device, and make the breakers trip at slightly lower amperages, and not rely on the BMS in the battery itself pulling the plug for you. If you want your batteries to last, that is.

I will update the review after a few months of operation.

U
4 Pcs CATL 302AH Deep Cycle LiFePO4 Battery Cells
Ultrasound
Very well matched set

The four cells are perfectly matched in voltage (<5mV variance). The vendor was very communicative during the international shipping crisis and got us the batteries as fast as was possible under the circumstances. Interesting that they fit perfectly in an Airstream Basecamp battery box with room for a BMS.

Very compact

Bought this to replace the same capacity AGM in my van conversion. Very compact and light weight compared to my 80lb AGM. Superior packaging and clearly written instructions. Arrived double boxed. Very impressed with the quality. Contacted the seller about charging and got an immediate response. Only time will tell if there is going to be an issue with the bms. Set my mppt solar controller to lithium and seems to be going the job charging to spec. Cant beat the price really, I paid almost this much for my AGM battery.

I'm loving the product

Although it took awhile for the battery to get to me I am very impressed with it. I put installed it into my 36 volt EZGO golf cart and it's terrific. Top speed hasn't changed much but acceleration has and I'm very surprised that I have played 36 holes and the volt meter has barely moved from from full without recharging. So far I would highly recommend it for a golf cart.

Trailer life

Excellent battery so far very happy survive the whole winter. Everything still working good first battery Ive had that actually last excellent battery perfect.

D
4 Pcs CATL 302AH Deep Cycle LiFePO4 Battery Cells
Don Owen
Good Cells

Ordered the 8 counts 310AH cells to set up a 24-volt system to a cargo trailer conversion. The shipping was very fast for me. Did a capacity test and got the full 310AH. After a couple of days of testing, I had a cell go bad. Howard help me troubleshoot the cell and we figure the cell did go bad. They then made things right without question and replace the cell at no cost to me. plan to order more in the future.

Does as advertised

I thought the BmS was faulty because it only charged to 52 volts. I decided to to test it anyway , so I charged it up to 52 volts let it sit overnight and tested it at its resting voltage of 49.8 volts this morning, I was so surprised to see the results, it stayed steady between 49 and 50 volt for hours as I was averaging around 6amps then it stayed between 48 and 49 volts for hours. I pulled 4KWH and it was still at 48.3 volts. Its a great battery , its well built has good dual positive and negative connections.

Perfect replacement for lead acid

Replaced two 58 Ah lead acid batteries with this 200Ah Diypow battery. I dont even plug trailer in anymore when Im home, its been 8 days now running 12 volt fridge and battery is still at 84%. Trailer has 1 -195 watt solar panel attached to roof and I have a 150 watt panel on a stand that I used to set up to help charge batteries, but I havent needed to use it with the new battery. So far I love this battery and May pick up a second one.