A charge algorithm is a defined set of rules or protocols that controls how a battery is charged. It manages the rate, duration, and method of charging to optimize battery performance, safety, efficiency, and longevity. Charge algorithms are implemented in Battery Management Systems (BMS) and charging equipment and can vary by battery chemistry and application.
Key Objectives:
Prevent overcharging and overheating
Minimize aging (especially calendar and cyclic degradation)
Maximize charge efficiency
Ensure safe and stable operation
Balance charging speed vs. battery health
