Ads by Google
Protection Circuit Module Specifications For 7.4V Li-ion Battery Pack Model: PCM-Li02S9-086(2S)
| ||||
No. | Test item | Criterion | ||
1 | Voltage | Charging voltage | DC:8.4V CC/CV | |
Balance voltage for single cell | ||||
2 | Current | Balance current for single cell | ||
Low Current consumption for single cell | Max:20μA | |||
Maximal continuous Discharging current | 6A | |||
3 | Over charge Protection | Over charge detection voltage | 4.35V±0.025V | |
Over charge detection delay time | 0.96S—1.4S | |||
Over charge release voltage | 4.075±0.025V | |||
4 | Over discharge protection | Over discharge detection voltage | 2.30V±0.8V | |
Over discharge detection delay time | 115—173mS | |||
Over discharge release voltage | 2.9±0.05V | |||
5 | Over current protection | Over current detection voltage | 300±15mv | |
Over current detection current | 18±3A | |||
Detection delay time | 7.2ms—11ms | |||
Release condition | charge up | |||
6 | Short protection | Detection condition | Exterior short circuit | |
Detection delay time | 200-500us | |||
Release condition | charge up | |||
7 | Resistance | Protection circuitry | ≤40mΩ | |
8 | Temperature | Operating Temperature Range | -40~+85°C | |
Storage Temperature Range | -40~+125°C |
PCM-Li02S9-086 PCM