Basic Parameter Of Battery Pack | ||||||
1 | Charge cut-off voltage | 42V | ||||
2 | Discharge cut-off voltage | 28V | ||||
3 | Under the condition of the ambient temperature of 25 ± 2 ℃ Charge the battery at constant current of 0.2C to reach 42V. Then charge the battery at constant 42V voltage until the charging current decreasing to 0.02C. | |||||
4 | Standard discharge | After the standard charging, rest for 1 hour then discharge to 27.5V@0.2C. | ||||
5 | Shipments voltage | 35-36.5V | soc≤30 % | |||
6 | Maximum continuous working current | 15A | ||||
6 | Maximum Charge Current | 2A | ||||
8 | Rated capacity | 4.4Ah | ||||
9 | Operation temperature range | Charge:10℃~45℃; Discharge: -20℃~60℃ | ||||
10 | Storage temperature | 0 ~ 30℃ for 12 months | ||||
11 | Impedance | <200mΩ | ||||
12 | Weight | 1.2KG | ||||
13 | Battery case material | PVC+ epoxy board | ||||
14 | Charging connector | XT-30 | ||||
15 | Discharge connector | XT-60 | ||||
16 | SOC display | |||||
E-bike System Parameter Matching | ||||||
1 | Suitable for Max. Power of E-bike Motor | 36V 500W | ||||
2 | Suitable for Controller Protection Current | 15A |
1 | Over charge Protection | 4.25V | Over charge release voltage @ 4.15V |
2 | Over discharge protection | 2.7v | Over discharge release voltage @ 3V |
3 | Rated operational current | 15A | |
4 | Over current protection ( First level) | 35A | 0.5-1.5S |
5 | Over current protection ( Secod level) | 55A | 50-150mS |
6 | Over current protection release condition | Cut load | |
7 | Over Charge current protection | 40A | |
8 | Short protection | Exterior short circuit | Release condition: short circuit terminated |
9 | low temperature protection of charging | 0±4℃ | |
10 | high temperature protection of charging | 50±4℃ | |
11 | high temperature protection of discharging | 70±4℃ | |
12 | Main loop electrify resistance | ≤80mΩ | |
13 | NTC | R-L125-10KΩ-B3435±1% | |
14 | USB Output | No | For cellphone or other devices |
15 | Current consumption | ≤180μA |