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4PCS 3.2V CALB 305Ah Grade A Rechargeable Lifepo4 Battery Cells for EV Solar China Stock
4PCS 3.2V CALB 305Ah Grade A Rechargeable Lifepo4 Battery Cells for EV Solar China Stock
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Battery Specifications
Real capacity:>305Ah per cell
impedance:0.1~0.3mΩ
Nominal voltage:3.2V
Dimensions(L*W*H):(174.4±0.3) x (204.45±0.5) x (71.4±0.3)mm
Weight:5.42±0.16kg
End-of-Discharge Voltage:2.5V
Recommend Constant Current:250A
Working Voltage:2.5-3.65V
Charging Temperature:-5~60°C
Discharging Temperature:-30~60°C
What's in the Box
4*Lifepo4 Battery Cells
4*Flexible Bus Bars&Screws
Well-protected carton box with thick foam,4 units in 1 box.
Free ground shipping from China warehouse(30-40 working days for Delivery)
Dimensions
Dimensions
(L*W*H):173.6*71.5*204.8 mm
(L*W*H):6.8*2.8*8.1 Inch
Materials
Materials
lithium ion phosphate,aluminum
Warranty
Warranty
5-Year Free Return Warranty
Shipping&Returns
Shipping&Returns
FedEx/UPS Fast Shipping from our China warehouse,30-40 days delivered.
Brand New, Tested and Matched. with laser welded 6mm studs, flexible bus bars, Ships from China warehouse!
Sold in sets of Four. These are matched cells. We test each one and certify each cell voltage. Cells are matched to .05 Volts or better. Brand is CATL. These are the latest Chemistry 280AH cells from CATL. The Conservative service life of greater than 10000+ cycles. The typical capacity of these new cells is over 290A. See testing chart.Nickel-Plated Copper Flexible Bus bars and nuts are included.
Don't Forget BMS
for better use the batteries,
We recommend to use this JK BMS,with active balance functionality, no need to lose the battery capacity to balance the voltage difference of cells, raise the battery usage efficiency for 95%
Has the protections of Over-charge/Over-discharge/Over-current and Short circuit Over-temperature protection.