Electric bikes have become a mainstream mode of transportation thanks to their convenience, efficiency, and environmental benefits. At the heart of every e-bike is a lithium-ion battery system, which powers the motor and determines range, performance, and overall reliability.
While modern e-bike batteries are far more advanced than early designs, proper care still plays a major role in how long a battery lasts and how safely it operates. In this guide, we’ll break down current best practices for maintaining an e-bike battery—based on modern lithium-ion chemistry, real-world usage, and industry safety standards.