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pcb designer/prototype pcb/pcb control board

Shenzhen Li-ion Battery Bodyguard Technology Co.,LTD
PCM SpecificationsFor 11.1V(3S) Li-ion Battery Packs
Model:LWS-4S15A-069(3S)
No. Testitem Criterion
1 Voltage Charging voltage DC:12.6VCC/CV
Balance voltage for single cell
2 Current Balance current for single cell
Current consumption ≤20μA
Maximal continuous charging current 20A
Maximal continuous Discharging current 20A
3 Over charge Protection Over charge detection voltage for single cell 4.25±0.025V
Over charge detection delay time 0.5S—1.5S
Over charge release voltage for single cell 4.05±0.05V
4 Over discharge protection Over discharge detection voltage for single cell 2.50±0.062V
Over discharge detection delay time 10mS—150mS
Over discharge release voltage for single cell 3.00±0.062V
5 Over current protection Over current detection voltage 0.62V
Over current detection current 100±20A
Detection delay time 5ms—20ms
Release condition Cut load
6 Short protection Detection condition Exterior short circuit
Detection delay time 200-500us
Release condition Cut load
7 Resistance Protectioncircuitry(MOSFET) ≤20mΩ
8 Temperature Operating Temperature Range -40~+85℃
Storage Temperature Range -40~+125℃

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