1. Applicable models: for Xiaomi M365 / 1S 2. Adopting advanced chip control technology to ensure the safety and life of the battery 3. Provide short circuit protection, over temperature protection and over charge protection for your electric scooter battery 4. Enhance the riding experience, reliable performance, safety and compatibility, and effectively maintain the battery health and functionality 5. Convenient installation, easy to replace old damaged parts, ensure safer driving 6. Size: about 4 x 6.2 x 1.8cm 7. Note: only BMS soft board is shipped, no others included
