2S 2A-40A 7.4V Battery PCB PCM
- Over Discharge Protection
- Over Charge Protection
- Over Current Protection
- Short Circuit Protection
- Common Port
- Dropped Line Protection
Additional information
| Product Name: | 2S 5A/10A/15A/20A/25A 18650 Battery Protection Board 6.4V |
|---|---|
| Size of BMS | 40*16mm for 5A |
| Suitable: | 18650 Cells |
| Max Current: | 5A / 10A |
| MOS Qty | 5A- 2PCS |
Product Details:
2s 6.4V 7.4V 8.4V 2A 3A 4A 7A 8A 10A 15A 20A Li-ion Lifepo4 Battery Protection Circuit Board BMS
| Basic Parameters | ||||
| No. | Specification | |||
| 1 | Discharge | Continuous Discharge Current | 2A 3A 4A 7A 10A 13A 15A 20A | |
| Instant Discharge Current | 2-3 Times to Discharge | |||
| 2 | Charge | Charging Voltage | 4.2±0.025V | |
| Charging Current | 2A 3A 4A 7A 10A 13A 15A 20A | |||
| Balance Current | / | |||
| Balance Voltage | / | |||
| 3 | Overcharge Protection | Overcharge detection voltage for single cell | 4.2±0.025V | |
| Overcharge detection delay time | 500mS | |||
| Overcharge release voltage for single cell | 4.05±0.05V | |||
| 4 | Over discharge protection | Over discharge detection voltage for single cell | 2.70±0.05V | |
| Over discharge detection delay time | 50ms—150ms | |||
| Over discharge release voltage for single cell | 3.0±0.05V | |||
| 5 | Over current protection | Over current detection voltage | / | |
| Over current detection current | 2-3 Times to Discharge | |||
| Detection delay time | 40ms | |||
| Over Current Protection Release condition | cut load and recharge | |||
| 6 | Short Circuit Protection | Protection Conditions | Exterior short circuit | |
| Short Circuit Detection delay time | <250uS | |||
| Release condition | cut load and recharge | |||
| 7 | Internal Resistance | Protection circuitry(MOSFET) | ≤20mΩ | |
| 8 | Temperature Protection | Operating Temperature Range | -40~+50℃ | |
| Storage Temperature Range | -40~+90℃ | |||
Features:
- Built-in high precision voltage detection circuit.
- Built-in three-stage overcurrent detection circuit.
- Battery charging and discharging can be controlled by MOS.
- Operating temperature range -20ºC-85ºC.
- Low current consumption.
