CATL 302Ah LiFePO4 Battery Cells

USA STOCK 302Ah LiFePO4 Battery CATL Cells -4pcs


* The Price is set for 4 matched LiFePO4 cells.

* Ship from USA Warehouse, tax-free.

✔ Genuine automotive-grade LiFePO4 cell for Tier 1 Manufacturers.
✔ Voltage/Capacity/IR highly consistency ensures a long cycle life and exceptional discharge performance.
✔ Perfect replacement for AGM, GEL, SLA batteries.
✔ Budget-friendly cell for DIYers.

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Reliable warranty

📋 Specification

Item Performance
Battery Model CATL LEP71H3L7
Cell Grade Brand New Grade A Cell
Chemistry Lithium Iron Phosphate (LiFePO4 or LFP)
Nominal Capacity 302Ah
Nominal Voltage 3.2V
Operational Voltage 2.5V-3.65V
AC Impedance Resistance(1KHz) ≤0.18±0.05mΩ
Weight 5.51±0.3kg
Dimensions (mm) 207.2*173.93*71.65±0.5mm
Terminal M6 Laser Welding Screw Hole
Cycle Life ≥4000 Cycles
Residual Capacity Loss Per month ≤3.5%
Charging Temperature 0℃~65℃
Discharging Temperature -35℃~65℃

🔋 Voltage, Resistance Test

All cells are checked for physical defects, leaks, Voltage, and Internal resistance by our technical team. They come without scratches and dents, terminals are inspected. Battery Finds go the extra mile to give you peace of mind.


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.


🟢DO: Pre-install Check! Ensure a thorough pre-installation examination.
• Check the overall physical of each cell and avoid missing accessories. Visually inspect cells for any damage, swelling, leaking, etc. Do not use the cell if the cell casing has been pierced, leaked, broken, cracked, or otherwise visibly damaged.
• Cleaning of the terminals, bus bars, and wire terminal lugs. Ensure cables and terminals are kept clean and free from corrosion, dirt or build-up of any kind, and reduce the resistance between the DC terminal and cable connection.
• Test cell voltage, internal resistance, capacity. Test the voltage, internal resistance with Multimeter and test capacity on each cell individually using a battery analyzer or specialized tester.
• Top balance cells before assembly. Before the first use, always charge the cells to full voltage. We recommend to use chargers specially made for LiFePO4 cells. First charge and initial balancing of the whole pack is important step towards long lifetime.

• Never discharge cells immediately following delivery.
• DO NOT mix cells from various manufacturing series, even if they are of the same type and capacity, and mix old and new cells. Always use cells from the same manufacturing series and delivery batch for every battery.
• DO NOT operate with loose terminal connections.

We guarantee you’ll be happy with cells you purchase from us. When your cells arrive if you’re not completely satisfied or if you suspect the integrity of the cell has been compromised immediately contact our support team via [email protected] for further assistance.

👍 Your Reputable LiFePO4 Battery Supplier

🔋 Genuine LiFePO4 Prismatic Cells. Battery Finds rigorously test, pick and supplies only the best raw LiFePO4 prismatic cells from Tier 1 Manufacturers.
⚡️ Voltage/Capacity/IR Highly Consistency. We establish strict criteria for the LiFePO4 cells we offer, choosing only batteries meeting the highest benchmarks for performance, longevity, and safety. This means the LFP batteries you buy from us utilize top-grade materials and cells that have passed rigorous testing.
💰 Budget-friendly cell for DIYers! We select the best quality LFP cells from the original manufacturers, and offer the most friendly price under the premise of the same high quality.
🌏 5 + Global Warehousing: US/CA/EU/CN. We offer local stock sources for the most popular LFP models, providing you with the fastest delivery time.

Battery Finds - Your Reputable LiFePO4 Battery Cell Supplier


CATL 302Ah LiFePO4 Cell Product Specification

Shipping & Delivery

Shipping Fee

FREE shipping on all orders

BatteryFinds Oversea Warehousing
Rapid delivery-overseas warehouse in US, Canada, Germany(*2), and Poland.

Delivery Countries
Asia Pacific
Japan, Korea, Malaysia, Philippines, Singapore, Thailand, Australia, New Zealand

Austria, Belarus, Belgium, Bulgaria, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, United Kingdom

* Please note that certain regions in the UK – like the Isle of Jersey – can not be delivered at the moment.
* Please note that certain regions Spain – like the Canary Islands, hueda and Melilla – can not be delivered at the moment.
* Please note that certain regions Spain – like the Azores and Madeira – can not be delivered at the moment.

Middle East

North America
Canada, United States, Mexico

* Please note that certain regions in the USA – like the Isle of Alaska, Hawaii, Puerto Rico and Guam – can not be delivered at the moment. Our delivery methods only allow us to reach the Contiguous USA.

* Is your required delivery country not included? Please feel free to contact us or email [email protected]. Please provide the shipping address and zip code to us, so that we can check the rate and service area to confirm if shipment is possible.

Our delivery time information at a glance:

Total Delivery Time = Handling Time + Transit Time (+ any holidays and weekends)

Ship to USA/North America

Warehouse Shipping Option Handling Time Estimated Delivery Time
US/CA FedEx/DHL/UPS 1~3 working days 3~7 working days
CN By sea+Express(FedEx/DHL/UPS, Tax free) 3~7 working days 30~45 working days

Ship to EU

Warehouse Shipping Option Handling Time Estimated Delivery Time
DE(*2)/POL DPD/UPS/TNT 1~3 working days 3~7 working days
CN By railway+Express(DPD/UPS/TNT, Tax free) 3~7 working days 45~60 working days

Ship to Asia Pacific/Middle East

Warehouse Shipping Option Handling Time Estimated Delivery Time
CN By sea/railway+Express(DPD/Toll/UPS/FedEx/TNT, Tax free) 3~7 working days 45~60 working days

* The above transportation time is only the reference time of most orders, excluding inspection time or other special times, such as natural accidents, congestion, and other uncontrollable factors.
* The tracking will be updated after pick up by local express. Please wait patiently or contact us for help.
* Countries that do not appear in the table, Please Click Here to consult us for freight charges.

Please read the Payment and Delivery Policy for details.

CATL Prismatic Cells List

LiFePO4 Battery Cells List

Brand Voltage(V) Capacity(Ah) Size(mm) Weight (Kg) Link
CATL 3.2 86 171*213*72 2.10 Click
CATL 3.2 120 173*166*48 2.84 Click
CATL 3.2 130 172*165*46 2.85 Click
CATL 3.2 150 174*171*48 2.95 Click
CATL 3.2 161 280*62*82 3.10 Click
CATL 3.2 173 174*207*40 3.20 Click
CATL 3.2 200 205*55*175 4.00 Click
CATL 3.2 228 174*207*54 4.22 Click
CATL 3.2 240 174*207*71 5.20 Click
CATL 3.2 271 207*70*173 5.47 Click
CATL 3.2 280 174*72*207 5.34 Click
CATL 3.2 302 207*72*174 5.51 Click

NMC Battery Cells List

Brand Voltage(V) Capacity(Ah) Size(mm) Weight (Kg) Link
CATL 3.7 62 146*29*98 0.96 Click
CATL 3.7 116 91*26.5*299.7 1.72 Click
CATL 3.7 132 146*56*103 1.88 Click
CATL 3.7 180 71*141*100 2.67 Click
CATL 3.7 234 66*130*218 3.47 Click
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