The Xiaomi Mi 4 battery BMS board is a battery protection and management board compatible with Xiaomi Mi 3, Xiaomi Mi 4 and Xiaomi Mi 4 Lite electric scooters. It is a battery control component, rather than a complete battery. Before ordering “Xiaomi Mi 4 Lite battery BMS board”, check the intended model and the original item dimensions or connection details.

Xiaomi Mi 4 battery BMS board compatibility

This board is suitable for the following models:

• Xiaomi Mi 3
• Xiaomi Mi 4
• Xiaomi Mi 4 Lite

Before ordering, check the exact model of your electric scooter against this list. Compatibility applies to these named models, so a Xiaomi brand name alone should not be used to select the part.

Battery protection and management

The BMS board serves as the battery’s protection and management system. If you are looking for a battery management board for a repair, check that this is the component required before choosing it instead of a complete battery or another control board.

Construction and environmental resistance

The board is made to original-part specifications for accurate fitting. Protect the board and its connections from moisture and vibration, and check that the battery housing and seals are sound after installation.

For parts selection, use both the component type and the supported scooter model: this listing is for the battery BMS board for the three models listed above.

Before ordering, compare the product details with the equipment you already own and the intended use. Pay attention to the measurements and other information in the specifications rather than relying only on the photographs. Check the condition of any connecting or mounting parts, and follow the manufacturer instructions whenever installation or adjustment is needed. Keep the item clean and dry during storage, and inspect it regularly for wear or damage before using it. For a vehicle, review the relevant safety requirements and local traffic rules before your first journey.