Product Description: Li-ion 18650 3S 20A BMS Battery Protection Board 12.6V
The Li-ion 18650 3S 20A BMS Battery Protection Board 12.6V is a robust and efficient battery management system (BMS) designed to protect and manage 3-series (3S) lithium-ion battery packs, including 18650 cells. It supports a maximum discharge current of 20A and a charging current of up to 10A. The board is engineered to prevent overcharging, over-discharging, and short circuits, ensuring the longevity and safety of the battery pack.
Features:
- Suitable Battery Type: 3.6V and 3.7V lithium-ion batteries (including 18650, 26650, and lithium polymer batteries).
- Maximum Discharge Current: 20A.
- Maximum Charging Current: 10A.
- Charging Voltage: 12.6V to 13.0V.
- Maximum Output Power: 252W.
- Product Size: Typically around 59mm x 20mm or 64mm x 20mm x 3.4mm.
- Material: PCB with metal components.
- Protection Features: Overcharge protection, over-discharge protection, short circuit protection, and recovery function.
Application:
This BMS protection board is commonly used in power tools (e.g., electric drills), LED lighting systems, low-power inverters, and other applications requiring reliable battery management and high discharge currents.
Package Included:
1 x Li-ion 18650 3S 20A BMS Battery Protection Board 12.6V
Please note that the product image is for illustrative purposes only. The actual product may vary slightly in appearance.!





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