Battery Protection Circuit Board (PCB) for 1S Cells 3.7V Battery Packs
Part number: HCX-2526
Features and Benefits
1.Protection Circuit Board for 3.7V 1S Li-ion and Li-polymer battery pack;
2.PCB applies for 1 cells Li-ion/Li-polymer battery pack;
3.With Overcharge Protection,Over Current Protection;
4.The Maximal working current: 2.5A;
5.Compatible with both Li-ion and Li-Polymer cells.
Specifications
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Item
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Contents
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Criteria
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1
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Model
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HCX-2526
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1 S- 2.5A working current
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2
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Voltage
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Charging voltage
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4.2V
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3
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Current
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Maximal continuous charging current
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2.5A
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Maximal continuous discharging current
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2.5A
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||
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Current consumption
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≤7uA
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4
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Overcharge Protection
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Over charge detection voltage
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4.2V~4.35V(Adjustable) |
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Over charge detection delay time
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80mS±40mS
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||
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Over charge release voltage
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4.0V~4.2V(Adjustable) |
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5
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Over Discharge Protection
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Over discharge detection voltage
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2.3V~3.0V(Adjustable) |
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Over discharge detection delay time
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40±20mS
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||
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Over discharge release voltage
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2.3V~3.0V(Adjustable) |
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6
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Over Current Protection
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Over current detection voltage
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0.1V~0.2V(Adjustable) |
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Over current detection current
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1A~9A
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||
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Detection delay time
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<30mS
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Release condition
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Cut load,automatically recover
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7
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Short Circuit Protection
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Detection condition
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Exterior shot circuit
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Detection delay time
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<800uS
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||
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Release condition
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Cut load,automatically recover
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8
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Balance
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Balance voltage for single cell
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/
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Balance current for single cell
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/
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||
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9
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Resistance
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Inner resistance
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<90mΩ
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10
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Temperature
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Operating temperature range
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-40~+85°C
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Storage temperature range
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-55~+125°C
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11
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Size (L*W*H)
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L15.0*W4.2mm*T0.7mm
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