Purchase Qty. Reference FOB Price
1,000-9,999 Pieces US$2.20
10,000-99,999 Pieces US$2.18
100,000+ Pieces US$2.15
Product Description
Capacity 4000mAh Nominal Voltage 3.7V AC Impedance Resistance ≤40mΩ Discharge Cut-off Voltage 3V Charge Voltage 4.2V Max. Charge Voltage 4.23V Charge Time Approx5.25h Standard charge current 0.2CmA 800mA Max.charge current 4000mA 1.0CmA Max.dischargecurrent 1200mA 3.0CmA ...