Original ChamRider Rear Rack E-bike Battery 36V 48V 52V 25AH 30AH 35AH Electric Bike Battery Model B Battery 300W 500W 1500W 25A 40A BMS Powerful Rear Rack Battery Bafang ChamRider

1. Trustworthy Safety Certification: Experience peace of mind with ChamRider's lithium batteries, boasting a casing that has passed rigorous flame retardant performance tests and certifications. These safety assurances mean you can trust our batteries to perform reliably and safely, even under extreme conditions, ensuring your rides are always secure.   2. Custom-Developed BMS for Optimal Performance: At the heart of our power lithium batteries lies our self-developed BMS (Battery Management System), a testament to ChamRider's commitment to innovation. This advanced system offers superior battery management and control, enhancing the safety and reliability of your cycling experience. Trust our BMS to provide an intelligent, efficient power solution for your bicycle modification needs.   3. Convenient Power Display Feature: Stay informed and in control with our battery's power display feature. This user-friendly function allows you to monitor the battery's usage easily, providing accura