Customized 12V/20Ah 18650 li ion/LiFePO4 high rate rechargeable battery for solar street light , mobile illumination, UPS
USD $50.6 - $80.05 /Piece
Min.Order:1000 Pieces
Shenzhen HSB Technology Co., Ltd.
Battery Pack Specification
Model: HSB-3S10P-20000 | |||
Item | Specification | Remark | |
Nominal capacity | 20000mAh | 0.5C discharge Cell: 18650 | |
Nominal voltage | 11.1V | 3.7V / 1Cell | |
Charging voltage | 12.75V±0.05V | 4.2V / 1Cell | |
Charging method | CC/CV | (Constant-current and -Voltage with Limited current | |
Standard charging time | 2000mA/6hour,3000mA/3.5hour | Battery capacity÷charging current×1.5 | |
charging current | 10000mA(0.5C) | 0 ~ +40°C | |
Maximum charging current | 20000mA(1C) | 0 ~ +40°C | |
Continuous discharge current | 20000mA(1C) | -20 ~ +60°C | |
Discharge cutoff voltage | 9V | 2.5V / 1Cell | |
Short circuit protection | Exterior short circuit | Automatic recovery | |
Internal resistance | ≤200mΩ | AC Impedance 1kHz | |
Cycle life | ≥500 | ||
Operating temperature | Standard Charge | 0 ~ +40°C | |
Standard Discharge | -20 ~ +60°C | ||
Outline dimension | Customized | Length x wide x height | |
Pre-wired | Red = Positive,Black = Negative | ||
Protection Circuit Module: | |||
Maximal continuous charging current | 20A | ||
Maximal continuous Discharging current | 20A | ||
Over-charge detection voltage | 4.35V±0.025V | single cell | |
Over-charge release voltage | 4.15V±0.05V | single cell | |
Over-charge detection delay time | 0.5S—1.5S | single cell | |
Over-discharge detection voltage | 2.50±0.062V | single cell | |
Over-discharge release Voltage | 3.0±0.10V | single cell | |
Over-discharge detection delay time | 50—150mS | single cell | |
Over-current detection | 50±10A | can adjust | |
Over-current delay time | 5—15mS | ||