3S-4S PCM/BMS
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LT-4S/5S-3566 4S BMS 5A-30A
4S 12.8V 14.8V BMS
Working Amps available in 5A to 30A
Over charge protection
Over discharge protection
Over current protection
Short circuit protection
Temperature protection (optional)
Blancing (optional)
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Specification
| No. | Tested Item | Criterion | |||||||||||
| 1 | Voltage | Charging Voltage | DC:16.8V CC/CV | ||||||||||
| Blance Volatage for single cell | 45±5 mA | ||||||||||||
| 2 | Current | Blance Current for single cell | 45±5 mA | ||||||||||
| Current consumption | ≤30μA | ||||||||||||
| Max continuous charging current | 5A-30A | ||||||||||||
| Max continuous discharging current | 5A-30A | ||||||||||||
| 3 | Over Charge Protection | Over charge detection voltage | 3.75±0.05V | ||||||||||
| Over charge detection delay time | 300-500ms | ||||||||||||
| Over charge release voltage | 3.6±0.05V | ||||||||||||
| 4 | Over Discharge Protection | Over discharge detection voltage | 2.1±0.08V | ||||||||||
| Over discharge detection delay time | 1-100ms | ||||||||||||
| Over discharge release voltage | 2.5±0.10V | ||||||||||||
| 5 | Over Current Protection | Over current detection current-Charging | 1.5 times | ||||||||||
| Over current detection current-Discharging | 3 times | ||||||||||||
| Release condition | Cut load | ||||||||||||
| Over current detection delay time | 1-40ms | ||||||||||||
| 6 | Short Circuit Protection | Detection condition | Exterior short circuit | ||||||||||
| Release condition | Cut short circuit | ||||||||||||
| Short circuit detection delay time | 250us | ||||||||||||
| 7 | Temperature Protection | Temperature Protection | 50℃ 75℃ cutoff | ||||||||||
| 8 | Interior Resistance | Main loop electrify resistance | VC=3.6V,RDS≤60mΩ | ||||||||||
| 9 | Temperature | Operating Temperature | -45℃ --+65℃ | ||||||||||
| Storage Temperature | -45℃ -- +85℃ | ||||||||||||
