China 7.4V / 2.6 Ah Electric Bicycle Battery 2s1p Li-ion Battery Pack, Find details about China Li-ion Battery Pack, Electric Bicycle Battery from 7.4V / 2.6 Ah Electric Bicycle Battery 2s1p Li-ion Battery Pack
18650/2S1P Li-ion Battery Pack 7.4V/2.6AH | |||
Model: | |||
Item | Specification | Remark | |
Nominal capacity | 2600mAh | 0.5C discharge Cell: 18650 | |
Nominal voltage | 7.4V | 3.7V / 1Cell | |
Charging voltage | 8.4V±0.05V | 4.2V / 1Cell | |
Charging method | CC/CV | (Constant-current and -Voltage with Limited current | |
Standard charging time | 1000mA/3hour,2000mA/1.5hour | Battery capacity÷charging current×1.5 | |
charging current | 1300mA ( 0.5C ) | 0 ~ +40 °C | |
Maximum charging current | 2600mA ( 1C ) | 0 ~ +40 °C | |
Continuous discharge current | 2600mA ( 1C ) | -20 ~ +60 °C | |
Discharge cutoff voltage | 4.8V | 2.4V / 1Cell | |
Short circuit protection | Exterior short circuit | Automatic recovery | |
Internal resistance | ≤ 200mΩ | AC Impedance 1kHz | |
Cycle life | ≥5 00 | ||
Operating temperature | Standard Charge | 0 ~ +40 °C | |
Standard Discharge | -20 ~ +60 °C | ||
Outline dimension | L67*W37*H20mm | Length x wide x height | |
Pre-wired | Red = Positive,Black = Negative | ||
Protection Circuit Module:PCM-Li02S8-021 | |||
Maximal continuous charging current | 3A | ||
Maximal continuous Discharging current | 3A | ||
Over-charge detection voltage | 4.25 V ±0.025V | single cell | |
Over-charge release voltage | 4.05±0.05V | single cell | |
Over-charge detection delay time | 0.7S_1.3S | single cell | |
Over-discharge detection voltage | 2.40V±0.062V | single cell | |
Over-discharge release Voltage | 3.0±0.10V | single cell | |
Over-discharge detection delay time | 89_167mS | single cell | |
Over-current detection | 6.5±1A | can adjust | |
Over-current delay time | 6.7ms_13.9ms |