Protection Circuit Module (PCM) with Balance Function & Fuel Gauge for 18.5V Li-Ion Battery Pack (10 Amps limit)
| Protection Circuit Module Specifications For 18/18.5V (5S) Li-ion/Li-po Battery Pack | ||||
| Model: PCM-S5A10 Balance Function and Fuel Gauge | ||||
| No. | Item Tested Descriptions | Data | ||
| 1 | Voltage | Charging voltage | DC: 21V CC/CV (4.2V/1cell) | |
| Balance voltage for single cell | 4.2V±0.03V | |||
| 2 | Current | Balance current for single cell | 62mA±5mA | |
| Current consumption for single cell | ≤20μA | |||
| Maximal continuous Charging current | 10A | |||
| Maximal continuous discharging current | 10A | |||
| 3 | Over charge Protection (single cell) |
Over charge detection voltage | 4.325±0.025V | |
| Over charge detection delay time | 0.5S-2S | |||
| Over charge release voltage | 4.075±0.025V | |||
| 4 | Over discharge protection (single cell) |
Over discharge detection voltage | 2.50±0.05V | |
| Over discharge detection delay time | 100-250mS | |||
| Over discharge release voltage | 2.9±0.05V | |||
| 5 | Over current protection | Over current detection voltage | 0.15V±0.015V | |
| Over current detection current | 50±8A | |||
| Detection delay time | 5ms-20ms | |||
| Release condition | Cut load | |||
| 6 | Short protection | Detection condition | Exterior short circuit | |
| Detection delay time | 200-600us | |||
| Release condition | Cut load | |||
| 7 | Resistance | Protection circuitry (B- TO P-) | ≤40mΩ | |
| 8 | Temperature | Operating Temperature Range | -40 to +85℃ | |
| Storage Temperature Range | -40 to +125℃ | |||
| 9 | Weight | 22 gram (0.87Oz) | ||
| 10 | Dimenstion | L x W x T | 110mm x 40mm x 9 mm (4.33″x1.57″x0.35″) | |
