3.2V 20Ah LiFePO4 Pouch Cell
High Cycle Life Battery for Solar Energy Storage
$20.00
Key features & Advantages:
Application:
Electric vehicle & transportation equipment
Electric bicycle (E-bike), golf cart, electric wheelchair, E-car, E-bus
Portable power & emergency equipment
Back-up electric supply, interphone, solar battery, miner lamp, solar power lamp, emergency light, electric torch
Electric power tools
Electric cropper, electric drill, electric saw, electric hammer
Specification:
Item | Rating | Note |
Capacity | 20Ah | From 3.65V to 2.0V by discharge current 0.5C. |
Nominal Voltage | Average 3.2V |
|
AC Impedance Resistance | ≤6mΩ |
|
Discharge Cut-off Voltage | 2.0V |
|
Charge Current | 4000mA | Standard Charge |
Charge voltage | 3.65V | Cut-off current≤400mA |
Charge Time | Approx 6 h |
|
Storage humidity | < 75%RH |
|
Max Charge Continuous | 20A | 10~45ºC |
Discharge Continuous | 10A |
|
Max Discharge Continuous | 40A | 10~55ºC |
Weight | Approx 515g |
|
Operating Temperature(Charge) | 0~+45ºC |
|
Operating Temperature(Discharge) | -10~50ºC |
|
Storage Temperature(Less than 3 month) | -20~+45ºC | Recommended: 20ºC(at the shipment state) |
3.2V 20Ah LiFePO4 pouch cell is a robust, high-cycle-life power solution engineered specifically for solar energy storage systems. With exceptional charge-discharge cycle durability, it reliably captures and stores solar energy for off-grid use, backup power, and peak-shaving applications. Leveraging the intrinsic safety and thermal stability of LiFePO4 chemistry, this cell avoids thermal runaway risks and delivers consistent performance even in harsh environmental conditions. Its slim pouch form factor allows flexible integration into custom battery packs, making it a cost-effective, long-lasting choice for residential and small-scale commercial solar storage setups.
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