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PCM For 11.1V(3S) Li-ion Battery Packs LWS-4S2A-165A(3S)
Shenzhen Li-ion Battery Bodyguard Technology Co.,LTD | ||||
PCM Specifications For 11.1V(3S) Li-ion Battery Packs | ||||
Model:LWS-4S2A-165A(3S) | ||||
No. | Test item | Criterion | ||
1 | Voltage | Charging voltage | DC:12.6V CC/CV | |
2 | Current | Current consumption (statics) | ≤200μA | |
charging current | 1A | |||
Discharging current | 2.2A | |||
3 | Over charge Protection | Over charge detection voltage for single cell | 4.35V±0.025V | |
Over charge detection delay time | 0.5S—1.5S | |||
Over charge release voltage for single cell | 4.15±0.05V | |||
4 | Over discharge protection | Over discharge detection voltage for single cell | 2.40V±0.08V | |
Over discharge detection delay time | 50mS—150mS | |||
Over discharge release voltage for single cell | 3.0±0.100V | |||
5 | Over current protection | Over current detection voltage | 200±25mv | |
Over current detection current | 4±1A | |||
Detection delay time | 5—15mS | |||
Release condition | Cut load and recovery | |||
6 | LED charge instruction | LED5 flashing | ≤10.98V | |
LED5 lighting and LED4 flashing | ≥10.98V | |||
LED4-LED5 lighting and LED3 flashing | ≥11.25V | |||
LED3-LED5 lighting and LED2 flashing | ≥11.57V | |||
LED2-LED5 lighting and LED1 flashing | ≥12.2V | |||
LED1-LED5 lighting | ≥1Q.57V | |||
7 | LED discharge instruction(no-load) | LED5-LED1 lighting | ≥11.83V | |
LED5-LED2 lighting | ≤11.83V | |||
LED5-LED3 lighting | ≤11.38V | |||
LED5-LED4 lighting | ≤11.08V | |||
LED5 lighting | ≤10.45V | |||
LED5 flashing | ≤9.9V | |||
LED5 off | ≤9.5V | |||
8 | Switch | Press switch 1 times | discharger | |
Press switch 2 times when the discharger | LED lamp light up | |||
Press switch 2 times when the LED lamp lighting | LED lamp light off | |||
9 | Short circuit protection | Detection condition | Exterior short circuit | |
Detection delay time | 100—600uS | |||
Release condition | Cut load and recovery | |||
11 | Efficiency | Efficiency | ≥85% | |
12 | Resistance | Protection circuitry(MOSFET) | ≤200mΩ | |
13 | Temperature | Operating Temperature Range | -40~+85℃ | |
Operating Temperature Range | -40~+125℃ |