Battery Management System: Does It Stop Charging When Full? Key Insights on BMS Functionality
A battery management system (BMS) stops charging when a cell reaches its maximum voltage limit, usually around 4.2V. This action prevents overcharging and ensures safety. If the cell voltage drops below the minimum safe level, about 2.5V, the BMS disconnects the load to avoid over-discharge. The BMS also balances the charge among individual cells. This … Read more