Feature:
Model: 20 series 60V 90A battery protection board
Size: 120 x 60 x 16mm
Continuous operating current: 90A
Charging current: 90A
Balanced charge: Yes
Short circuit protection: Yes
Suitable for assembly: Nominal 3.2V batteries / 20 strings
| Details | Specification | Unit |
| Discharging | Continuous discharge current | 90A |
| Instantaneous discharge current | 160A | |
| Charging | Charging voltage | 75V |
| Charging current | 90(MAX.)A | |
| Over charge protection | Overcharge detection voltage | 3.75±0.025V |
| Overcharge protection delay | 1000mS | |
| Overcharge release voltage | 3.6±0.08V | |
| Battery balance | Battery balance detection voltage | 3.6±0.025V |
| Battery balance release voltage | 3.6±0.05V | |
| Battery balance current | 50±5mA | |
| Over discharge protection | Over-discharge detection voltage | 2.10±0.05V |
| Over discharge detection delay | 100mS | |
| Over discharge release voltage | 2.3±0.1V | |
| Over current protection | Overcurrent detection voltage | 150mV |
| Overcurrent detection delay | 15mS | |
| Overcurrent protection current | 200±20A | |
| Overcurrent protection release condition | Disconnect the load | |
| Short circuit protection | Short circuit protection condition | External load short circuit |
| Short circuit detection delay | 200uS | |
| Short circuit protection release condition | Disconnect negative open | |
| Temperature protection | Temperature protection | / |
| Internal resistance | Main circuit conduction internal resistance | ≤15mΩ |
| Self-consumption | Working current | ≤70uA |
| Sleep current (when battery is over-discharged) | ≤10uA | |
| Operating temperature | Temperature range | -30 to +80°C |
Package includes:
1 x Battery Protection Board
1 x Cable
