Items | Parameter | ||
Battery model | HPY702030 | ||
Nominal voltage | 3.7V | ||
Minimum capacity | 280mAh(1C discharge) | ||
Charging voltage | 4.2V | ||
Discharging cut-off voltage | 3.0V | ||
Standard charging | 0.2C /4.2V | ||
Max charging | 1.0C /4.2V | ||
Standard discharging | 0.2C/3.0V | ||
Max discharging | continuous discharge | 1.0C/3.0V | |
non-continuous discharge | 2.0C/3.0V | ||
Shipment voltage | ≥3.85V | ||
Operating temperature | Charging: 0°C ~ 45°C | ||
Discharging: -20°C ~60°C | |||
Storage (At 50% SOC and specified temp, | -10℃~25℃ | (12 months ≥85% ) | |
recoverable capacity in % vs time ) | -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. | |||
Reference standard | GB/T 18287-2013,IEC/EN61960, UL1642 |