Battery Protection Circuit Module (PCM) with SMBus for 14.8V 4 cells in series Li-ion/Li-Polymer Battery Packs
Part number: HCX-B022
Features and Benefits
1.Battery management circuit board with SMBus for 14.8V 4S 10A Li-ion and Li-polymer battery pack;
2.BMS/PCB/PCM applies for 4 cells Li-ion/Li-polymer battery pack;
3.To prevent the battery packs from overcharge,overdischarge,over current, over temperature ,short circuit ;
4.The Maximal working current: 10A;
5.Compatible with both Li-ion and Li-Polymer cells.
Specifications
With SMBus Communication
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Item
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Contents
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Criteria(adjustable)
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1
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Model
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HCX-B022
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4S-10A working current
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2
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Voltage
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Charging voltage
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16.8V
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3
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Current
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Maximal continuous charging current
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10A
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Maximal continuous discharging current
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10A
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Current consumption
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≤30μA
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4
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Overcharge Protection
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Over charge detection voltage
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4.325V
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Over charge detection delay time
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1.2S
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Over charge release voltage
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4.15V
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5
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Over Discharge Protection
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Over discharge detection voltage
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2.4V
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Over discharge detection delay time
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144mS
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Over discharge release voltage
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3.0V
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6
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Over Current Protection
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Over current detection voltage
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0.15V
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Over current detection current
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24A (Adjustable )
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Detection delay time
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5-15mS
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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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300μS
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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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9
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Resistance
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Inner resistance
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≤20mΩ
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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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-40 ~ +125°C
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11
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Size (L*W*H)
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90mm * 50mm * 4mm
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