电芯 Cell |
规格型号model |
GLP20Ah-11196140 |
|
容量Capacity(0.5C) |
≥20Ah |
||
标称电压rated voltage(V) |
3.2V |
||
典型内阻Typical Impedance (mΩ) |
≤2.5mΩ |
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电池材料Battery material |
LiFePO4cathode material |
||
电池组 PACK |
组合方式Combination method |
1P4S |
|
最小容量Minimal capacity(0.5C) |
20Ah |
||
额定电压Nominal voltage |
12V |
||
最大充电电压Max. charge voltage |
14.6V |
||
最大充电电流Max Charge current |
20A |
||
最大放电电流Max Working current |
20A |
||
标准充电电流Standard charge current |
0.2C |
||
标准放电电流Standard charge current |
0.5C |
||
电池组内阻标准Pack Impedance standard |
≤70mΩ |
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电池重量Weight (Approx.) |
≤2.5Kg |
||
最大外形尺寸Max. dimension(L×W×H)(mm)
|
46.5*155*212mm 公差+0.5mm,-2mm |
||
充/放电线规格length of Charge/Discharge wires |
3135 12AWG L=200 +5mm |
||
适用温度 Operating temperature |
充电Charge temperature |
0℃~45℃ |
|
放电Discharge temperature |
-10℃~55℃ |
||
电源管理系统 BMS |
单只过压保护值Single cell over-charge cut-off voltage |
3.9V |
|
过压释放值over-charge release voltage |
3.8V |
||
单只欠压保护值Single cell under-discharge cut-off voltage |
2.0V |
||
欠压释放值Discharge release voltage |
2.0-2.5V |
||
过流保护值Over-discharge cut-off current |
75A±10 |
||
过流保护延时Over-discharge cut-off current delay |
10ms |
||
短路保护Short-circuit protection |
具备 |
||
短路保护延时Short-circuit protection delay |
600uS |
||
过流\短路保护恢复条件 Condition for the recovery of over-current and Short-circuit |
断开负载 |
||
均衡电流Balance current |
72mA |
||
均衡开启Balance Condition |
3.6V |
||
通信协议 |
无 |