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電芯 Cell |
規格型號model |
GLP20Ah-11196140 |
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容量Capacity（0.5C） |
≥20Ah |
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標稱電壓rated voltage（V） |
3.2V |
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典型內阻Typical Impedance (mΩ) |
≤2.5mΩ |
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電池材料Battery material |
LiFePO4cathode material |
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電池組 PACK |
組合方式Combination method |
1P4S |
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最小容量Minimal capacity（0.5C） |
20Ah |
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額定電壓Nominal voltage |
12V |
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最大充電電壓Max. charge voltage |
14.6V |
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最大充電電流Max Charge current |
20A |
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最大放電電流Max Working current |
20A |
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標準充電電流Standard charge current |
0.2C |
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標準放電電流Standard charge current |
0.5C |
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電池組內阻標準Pack Impedance standard |
≤70mΩ |
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電池重量Weight (Approx.) |
≤2.5Kg |
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最大外形尺寸Max. dimension（L×W×H）(mm)
|
46.5*155*212mm 公差+0.5mm，-2mm |
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充/放電線規格length of Charge/Discharge wires |
3135 12AWG L=200 +5mm |
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適用溫度 Operating temperature |
充電Charge temperature |
0℃～45℃ |
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放電Discharge temperature |
-10℃～55℃ |
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電源管理系統 BMS |
單只過壓保護值Single cell over-charge cut-off voltage |
3.9V |
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過壓釋放值over-charge release voltage |
3.8V |
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單只欠壓保護值Single cell under-discharge cut-off voltage |
2.0V |
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欠壓釋放值Discharge release voltage |
2.0-2.5V |
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過流保護值Over-discharge cut-off current |
75A±10 |
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過流保護延時Over-discharge cut-off current delay |
10ms |
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短路保護Short-circuit protection |
具備 |
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短路保護延時Short-circuit protection delay |
600uS |
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過流\短路保護恢復條件 Condition for the recovery of over-current and Short-circuit |
斷開負載 |
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均衡電流Balance current |
72mA |
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均衡開啟Balance Condition |
3.6V |
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通信協議 |
無 |
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