28.8v 1.5ah磷酸铁锂电池英文规格书
1. Preface
This specification describes the type and size, performance, technical characteristics, warning and caution of the 28.8V1.5Ah LiFePO4 rechargeable pack.
2. Product and Model
2.1 Product: Lithium-ion Battery Pack
2.2 Model: 9IFR28-1.5-Y （18650-3.2V-9S1P）
2.3 Picture And Output Wire （In order to prevail in kind）
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Items |
Standard |
Comments |
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Nominal voltage |
28.8V |
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Typical capacity |
1.5±0.1Ah |
At 0.2C discharge rate |
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Normal current |
3A |
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Max continuous discharge
current |
5A |
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Max Instantaneous
discharge current |
15±5A |
20±5ms |
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Discharge cut-off voltage |
About 22.5V |
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Charge voltage |
32.85±0.1V |
Charge mode: CC/CV，Use a constant current, constant voltage(CC/CV) please use special lithium charger. |
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Charge current |
≤ 0.7A |
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Inner resistance |
≤ 550mΩ |
Between positive and negative polar |
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Operation temperature range |
Charge |
0℃～+45℃ |
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Discharge |
-20℃～+60℃ |
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When the environment temperature is higher than 45℃，please pay attention to
ventilation and heat rejection. |
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Storage temperature
range |
0℃～40℃
（Capacity 80%） |
Recommended long-term storage temperature is 15~25℃ |
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5%≤ RH≤ 85% |
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humidity |
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Shell material |
PVC |
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Weight |
0.5±0.05Kg |
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Size（L*W*H） |
（40±2）*（105±2）*（72±2）mm |
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Protection function |
Over charge protection 、 Over discharge protection 、 Over
current protection、Short current protection、 |
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