3S 40A 18650 11.1V 12.6V Li-ion Battery BMS Board (With Balance) is an electronic system that manages a rechargeable battery by monitoring its state, calculating the data, reporting that data. It gives overcharge Protection, short circuit protection, and over-discharge protection to the battery. The term 3S 40A 11.1V-12.6V BMS denotes 3 series, 11.1V-12.6V battery pack with 40A continues discharging current. It comes with a recovery function-AUTO Recovery. This balance version is suitable for starting current below 80A, power 135W below the drill (With balance). For a rechargeable battery pack, BMS is a must-needed device for safe operation.
Product Details
- Charging voltage: 25.5V
- Charging current: 40A (max)
- Overcharge detection voltage: 25±0.025V
- Overcharge protection delay: 0.1S
- Over discharge detection voltage: 2.50±0.08V
- Over discharge detection delay: 0.1S
- Working current: 20A
- Temperature range: -40 – 85 ℃
- Compatible With: 11.1V-12.6V lithium battery
- Number of cells in Series: 3S
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