China stock LG INR21700 M50T 3.7V 5000mAh Grey Original new Li Ion battery Cell
Product Details
Product Details
Product Description
Product Description China stock LG INR21700 M50T 3.7V 5000mAh Grey Original new Li Ion battery Cell Specification INR 21700 50T 3.7v 5000mAh Power lithium ion battery
Items
Parameter
Battery model
INR 21700 50T 3.7v 5000mAh Power lithium ion battery
Nominal voltage
3.7V
Minimum capacity
5000mAh
Charging voltage
4.2V
Discharging cut-off voltage
3.0V
Standard charging
0.2C /4.2V
Max charging
1.0C /4.2V
Standard discharging
1C/3.0V
Max discharging current
continuous discharge
3C/3.0V
Peak discharge
3C/3.0V
Shipment voltage
≥3.85V
Battery pack impedance
≤45mΩ
Operating temperature
Charging: 0°C ~ 45°C
Discharging: -20°C ~60°C
Storage (At 50% SOC and specified temp, recoverable capacity in % vs time )
-10℃~25℃
(12 months ≥85% )
-10℃ ~45℃
(6 months ≥85% )
-10℃~55℃
(1 month ≥90% )
20±5℃ is the recommended storage temperature
Visual Inspection
There should not be any remarkable scratches, cracks bolts, cauterization, deformations, swelling, leakage and so on the surface of the cell.