Features The protection board is for 10-cell lithium-ion batteries of the series and can be used for ternary 3.7V batteries, manganese acid batteries and cobalt acid batteries. It has balance function which would ensure that each battery cell is fully charged at the same time. Support overload protection, over-discharge protection and short circuit protection. It is suitable for electric cars, electric power auxiliary cars, skateboards, inverters, etc. Suitable for various types of batteries, safe, reliable and easy to use. 1. The protection board is for 10-cell lithium-ion batteries of the series, can be used for 3.7V ternary batteries, manganese acid batteries and cobalt acid batteries. 2. It has balance function which would ensure that each battery cell is fully charged at the same time. 3. Support overload protection, over-discharge protection and short circuit protection. 4. It is suitable for electric cars, electric power auxiliary cars, skateboards, inverters, etc. 5. Suitable for various types of batteries, safe, reliable and easy to use. Specification: Features: The protection board is for 10-cell lithium-ion batteries of the series, can be used for 3.7V ternary batteries, manganese acid batteries and cobalt acid batteries. It has balance function which would ensure that each battery cell is fully charged at the same time. Support overload protection, over-discharge protection and short circuit protection. It is suitable for electric cars, electric power auxiliary cars, skateboards, inverters, etc. Suitable for various types of batteries, safe, reliable and easy to use. Specifications: Applicable Power: Package List