PCM 4S 7Ah

R 120.00

Tax included

SKU: 500PCM025


No Test item Criterion
Lifepo4 Li-ion/Li-polymer
1 Voltage Charging voltage DC 14.4V CC/CV(3.6V/cell) DC 16.8V CC/CV(4.2V/cell)
Balance voltage for single cell 3.60±0.025V 4.20±0.025V
2 Current Balance current for single cell 36±5mA 42±5mA
Current consumption for single cell ≤20μA ≤20μA
Max. continuous charging current 7A 7A
Max. cont. discharging current 7A 7A
3 Over charge protection(single cell) Over charge detection voltage 3.90V±0.025V(optional) 4.25±0.025V(optional)
Over charge detection delay time 0.5-2.0S 0.5S—2.0S
Over charge release voltage 3.80±0.05V 4.15 ±0.05V
4 Over discharge protection(single cell) Over discharge detection voltage 2.00±0.8V(optional) 2.5±0.08V(optional)
Over discharge detection delay time 10-300mS 10-300mS
Over discharge release voltage 2.3±0.1V 3.0±0.1V
5 Over current protection Over current detection voltage depend on the above points depend on the above points
Over current detection current final data fixed from actual test final data fixed from actual test
Detection delay time 5-20ms 5-20ms
Release condition Cut load,Auto release Cut load,Auto release
6 Short protection Detection condition Exterior short circuit
Detection delay time 100～500us
Release condition charge up
7 Resistance Protection circuitry ≤50mΩ
8 Temperature Operating Temperature Range -40～+85℃
Storage Temperature Range -40～+125℃
9 Dimension L63*W30*T17mm

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