8S - 29.6v 20A Li-Ion BMS protection board

3S - 11.1V 7A Li-Ion BMS Protection Board for Safe Charging and Discharging

The 3S 11.1V 7A Li-Ion BMS Protection Board is an essential device for all lithium-ion battery users. Designed specifically for 3-cell batteries, this battery management board provides optimal protection against overcharging, over-discharging and short-circuiting. With its advanced features, it helps you preserve the life of your batteries while ensuring their performance.

• Nominal voltage: 11.1V (3S)
• Continuous operating current: 7A
• Instantaneous protection current: 14A
• Over-discharge protection voltage: 2.7V ± 0.08V
• Overcharge protection voltage: 4.25V ± 0.025V
• Power consumption: ≤ 10uA
• Temperature range: -40℃ to 80℃
• Size: 33x27x3.3 mm

This protection board works with a recommended 12.6V charger and is suitable for 3.7V or 3.6V lithium-ion batteries. It is a good choice for any application requiring reliable power management. Before installation, it is crucial to ensure that the batteries are compatible, with a voltage difference not exceeding 0.05V between each cell for optimal operation of the protection board.

Finally, for a flawless installation and the safety of your equipment, it is advisable to use a multimeter to check the battery voltage before proceeding. By following these precautions, you will be able to safely enjoy the benefits of your lithium-ion batteries.