Protection Circuit Module (PCM) for 3.7V Li-Ion Battery (15A limit)
Parameters
| Protection Circuit Board Specifications For 3.6V/3.7V Li-ion/Li-po Battery Pack | ||||
| Model: PCB-S1A15 | ||||
| No. | Test item | Criterion | ||
| 1 | Voltage | Charging voltage | DC: 4.2V CC/CV | |
| Balance voltage for single cell | N/A | |||
| 2 | Current | Balance current for single cell | N/A | |
| Current consumption for single cell | ≤10μA | |||
| Maximal continuous Charging current | 15A | |||
| Maximal continuous discharging current Maximal continuous discharging current |
15A 20A (5 mins) |
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| 3 | Over charge Protection (single cell) |
Over charge detection voltage | 4.25±0.025V | |
| Over charge detection delay time | 0.5S-2.0S | |||
| Over charge release voltage | 4.05±0.05V | |||
| 4 | Over discharge protection (single cell) |
Over discharge detection voltage | 2.50±0.062V | |
| Over discharge detection delay time | 14-26mS | |||
| Over discharge release voltage | 3.0±0.075V | |||
| 5 | Over current protection | Over current detection voltage | 0.2V±0.015V | |
| Over current detection current | 35±5A（can adjust） | |||
| Detection delay time | 8ms-16ms | |||
| Release condition | Cut load | |||
| 6 | Short protection | Detection condition | Exterior short circuit | |
| Detection delay time | 200-800us | |||
| Release condition | Cut load | |||
| 7 | Resistance | Protection circuitry（B- TO P-） | ≤20mΩ | |
| 8 | Temperature | Operating Temperature Range | -40～+85℃ | |
| Storage Temperature Range | -40～+125℃ | |||
| 9 | Weight | 0.6Oz (17.0 grams) | ||
| 10 | Dimenstion | LxWxT | 65mm(2.56″) x 10mm(0.39″) x 2.5 mm(0.10″) | |
