3S 10A 18650 Li-Ion Battery Protection Board (BMS) – 12.6V

English:
The 3S 10A 18650 Li-Ion Battery Protection Board (BMS) a protection module designed for 3-cell Li-Ion battery packs connected in series. It provides protection against overcharge, over-discharge, overcurrent, and short circuit conditions to help maintain safe battery operation. The board supports a nominal 11.1 V battery configuration with a maximum charge voltage of 12.6 V. It is suitable for battery packs using 18650 Li-Ion cells and can be used in portable electronics, DIY power systems, lighting, robotics, and other rechargeable battery applications.

• 3S Configuration: Supports 3 Li-Ion cells connected in series with a nominal pack voltage of 11.1 V.
• 12.6 V Charging: Designed for 3S Li-Ion battery packs requiring a maximum charging voltage of 12.6 V.
• 10 A Protection Rating: Provides overcurrent protection for loads drawing up to the board’s rated current.
• Overcharge Protection: Disconnects the battery circuit when cell voltage exceeds the protection threshold.
• Over-Discharge Protection: Disconnects the load when cell voltage falls below the specified protection threshold.
• Short-Circuit Protection: Provides circuit protection when a short-circuit condition is detected.
• 18650 Compatibility: Suitable for rechargeable 18650 Li-Ion cells and compatible 3S battery pack configurations.

• Battery Configuration | 3S, 3 Li-Ion cells connected in series
• Battery Chemistry | Li-Ion
• Nominal Pack Voltage | 11.1 V
• Maximum Charging Voltage | 12.6 V
• Rated Protection Current | 10 A
• Overcharge Protection | Disconnects the battery when the cell voltage exceeds the protection threshold
• Over-Discharge Protection | Disconnects the load when the cell voltage falls below the protection threshold
• Overcurrent Protection | Provides protection against excessive load current
• Short-Circuit Protection | Disconnects the output during detected short-circuit conditions
• Cell Type | 18650 Li-Ion rechargeable cells
• Charger Requirement | 12.6 V CC/CV Li-Ion charger for 3S battery packs

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