4 Pcs CATL 3.2V 302Ah LiFePO4 Cells Deep Cycle Battery

$799.99 USD $719.99 USD SAVE $80.00 USD
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  Key Features

  • Long Cycle Life: LiFePO4 battery cell has a 5-15 years estimated lifetime, 4000 to 7000 charging cycles. Our Rechargeable Battery provides 6000+ cycles. Lithium batteries can be fully discharged without risk and loss of future capacity as well.
  • Portable & Safe: Diypow Grade A cells Lifepo4 battery has a high energy density, small in size, and is lightweight, making it an ideal mobile energy source. Use chemically stable, not easy to burn and explode, and relatively safe.
  • 10-Year Life/6000+ Cycles: Our rechargeable battery provides 6000+ cycles (10 times longer), nearly a decade lifetime compared to 200-500 cycles & a 3-year lifetime in a lead-acid battery. 2000-3000 cycles longer than other LiFePO4 batteries on the market.
  • The Best Alternative to Lead-acid Batteries: All our battery products are with a safety valve that ensures protection for the battery uses. Built with LiFePO4 cells engineered to deliver superior performance, lasts 8 to 10 times longer than lead-acid batteries, an excellent replacement.
  • Flat Appearance, No Bulging: Use a fixture to make the battery cell neat and flat, and separate the batteries with epoxy plates for insulation.
  • Quality Control: Each battery is handsomely selected and matched by our factory prior to shipment for voltage, internal resistance, capacity, and maintain stability.
  • What You Get: 4Pcs of Grade A 3.2V 304Ah with QR Code LiFePO4 battery cells, Free busbars, bolts, 10 years warranty, And our professional customer service.

Frequently Bought Together

Total price:$1,429.97 $1,349.97
Diypow 3.2V LiFePO4 Battery Cells

CATL 302Ah LiFePO4 Battery Cells

Our EVE 3.2V 310Ah lifepo4 battery cells are a reliable and high-performance energy storage solution suitable for various applications, from electric vehicles to renewable energy systems. Grade A CATL 304Ah LiFePO4 battery cells are brand new with complete QR code, longer working time with high performance, for DIY Battery Projects (RV, EV, E-boats, golf carts, solar power systems, etc)

Product Applications

Electric vehicles, electric bikes, scooters, boats, submarines, golf carts, communications, energy storage, Intelligent network, etc

Product Features

The intelligent factory design ensures high-performance consistency.
The square aluminum shell structure and high-precision explosion-proof valve provide high safety performance.
The battery has a low internal resistance, a high discharge rate, and a stable discharge platform.
It has a long cycle life, with a capacity retention ratio exceeding 80% after 3500 cycles at 1C/1C.
The environmentally friendly product conforms to GB, UN, and ROHS directives. (Note: The above data are from EVE’s laboratory.)


1. One Cell will come with one set busbar, bolt, and washer for free. (e.g. 4 Cells will come with 4 pcs(busbars + bolts + washers).
2. Each cell shall be used under strict monitoring, control, and protection by the BMS.
3. Before the first use, always charge the cells to full voltage. | FAQ: LiFePO4 battery charging guide.
4. We will match (capacity, voltage, resistance) all cells before delivery.
5. The battery is suitable for DIY lovers with experience.

Find the battery you want quickly

Diypow - Lithium Marine Batteries

             - RV Batteries

             - Fishing Kayak Batteries

             - Solar Batteries

             - Golf Cart Batteries

             - Trolling Motor Batteries

             - OFF-Grid Batteries

             - Home Energy Storage System

Model KH-CATL304
Product Name CATL 3.2V 304Ah LiFePO4 Cells
Nominal Voltage 3.2 V
Capacity 310 AH
Nominal Energy 992 WH
Life Cycles 4,000 @ 80% DOD
Mechanical Performance
Cell Type Grade A LiFePO4 Cells (Prismatic Cell)
Number of Cells 4
Terminal M6 Laser Welding Stud
Weight 13.22 lbs (6kg)
Dimensions 8.38″ (L) x 6.75″ (W) x 2.81″ (H) (213x171.5x71.5mm)
Charge Performance
Standard Charge Current 0.5 C
Continuous Charge Current 1 C
Charge Cut-off Voltage 3.65 V
Pulse Charge Current(30s) 2 C
Discharge Performance
Discharge Charge Current 0.5 C
Continuous Discharge Current 1 C
Standard Discharge Charge Cut-off Voltage 2.5 V
Pulse Discharge Current(30s) 2 C
Recommended SOC Window 10%~90%
Temperature Performance
Operating Temperature (Charge) 0~50℃ (32℉~122℉)
Operating Temperature (Discharge) ’-20~60℃ (-4℉~140℉)
Operating Temperature (Storage) ‘-10~50℃ (14℉~122℉)

Why Buy from Diypow?

Grade-A Cells at Super Friendly Price

We do 100% testing of all Diypow batteries before shipping to you, with grade-A cells and high-quality materials at radically prices than comparable retails.

229 Core Technologies Ensure High Quality

With 13 years of experience in lithium technology, we guarantee high-quality products through our 229 core technologies.

Lifetime Technical Consult Service

Diypow provides 10-year warranty for batteries (2-year for chargers) and lifetime consultation support, we hope you can feel easy and enjoyable when you use the battery.

We Love to Help

Our Team injects passion, integrity, respect, and professionalism into our LiFePO4 batteries and business, if you have any questions, please feel free to contact us, we love to help.