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| Specification | Value |
|---|---|
| Nominal Voltage (4 x 3.7v) | 14.8v |
| Max Voltage (4 x 4.2v) | 16.8v |
| Min Voltage (4 x 3.0v) | 12.0v |
| Cells in Series for Voltage | 4 |
Parallel Cells to Get Capacity 40Ah/2.0Ah | 20 |
| Total Cells Required | 80 |
Battery Management System
3S 100A Li-ion Lithium 18650 BMS Battery Charger Protection Board with Balance
| Feature | Details |
|---|---|
| Large discharge current | 100A |
| Instantaneous discharge current | 150A |
| Charging voltage | 12.6V |
| Large charge current | 10A |
| Overcharge detection voltage | 4.28±0.05V |
| Overcharge protection delay | 0.5S |
| Overcharge release voltage | 4.08±0.1V |
| Power balance detection voltage | 4.20±0.05V |
| Power balance release voltage | 4.20±0.05V |
| Electricity balance current | 42±5mA |
| Over discharge detection voltage | 2.8±0.1V |
| Overdischarge detection delay | 0.1S |
| Over discharge release voltage | 3.0±0.1V |
| Overcurrent detection voltage | 150mV |
| Overcurrent detection delay | 9mS |
| Overcurrent protection current | 200±10A |
| Overcurrent protection release condition | Disconnect the load |
| Short circuit protection conditions | External load short circuit |
| Short circuit detection delay | 250uS |
| Main circuit conduction resistance | ≤25mΩ |
| Working current | ≤20uA |
| Sleep current (when battery is over) | ≤10uA |
| Size | 8.2x5.1cm/3.23x2.01inch |
Test Results of Batteries
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