40A Discharge 40A Charge 4S Lifepo4 Battery PCM 4S40A40A-674
产品简介
This 4S 40A Discharge 10A Charge Lifepo4 Battery PCM is used for 4A (12.8V) Lifepo4 Battery Pack.
产品详细信息
4S 40A Discharge 10A Charge Lifepo4 Battery PCM
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Model: OSN-4S4040-674-BMS |
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No. |
Test item |
Criterion |
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1 |
Voltage |
Charging voltage |
DC:14.4V 3.6V/Cell |
Balance voltage for single cell |
3.60+0.025V |
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2 |
Current |
Balance current for single cell |
72+10mA |
Current consumption for single cell |
≤20μA |
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Maximal continuous Charging current |
40A |
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Maximal continuous Discharging current |
40A |
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3 |
Over charge Protection |
Over charge detection voltage |
3.90+0.025V |
Over charge detection delay time |
0.5—2S |
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Over charge release voltage |
3.80+0.05V |
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4 |
Over discharge protection |
Over discharge detection voltage |
2.00+0.05V |
Over discharge detection delay time |
10-200mS |
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Over discharge release voltage |
2.30+0.05V |
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5 |
Over current protection |
Over current detection current |
80+10A |
Detection delay time |
5ms—20mS |
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Release condition |
Cut load, Automatic Recovery |
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6 |
Short protection |
Detection condition |
Exterior short circuit |
Detection delay time |
200-500us |
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Release condition |
Cut load, Automatic Recovery |
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7 |
Resistance |
Protection circuitry (MOSFET) |
≤20mΩ |
8 |
Temperature |
Operating Temperature Range |
-40~+85°C |
Storage Temperature Range |
-40~+125°C |
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9 |
Size |
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L130*W70*T13mm |