4-Slot Rechargeable Battery Charger, Fast Charging for AA and AAA Batteries with USB Port

General Description The 4-slot rechargeable battery charger is designed to simultaneously charge up to 4 AA or AAA rechargeable nickel-chromium or nickel-hydrogen batteries. It is equipped with a USB port for convenient and efficient use. Technical Specifications Compatible Battery Types: AA, AAA Number of Slots: 4 Charging Type: Constant Current and Constant Pressure Intelligent Charging Charging Indicator: LCD Screen with LED Light Usage This charger allows you to safely charge your rechargeable batteries. It controls the voltage and temperature to ensure optimal charging. Furthermore, it automatically stops when the batteries are fully charged, so you don't have to worry about safety during the charging process. Other Information The heat dissipation windows at both ends of the charger help dissipate the heat generated during charging. When the battery is charged, the corresponding indicator turns red and turns green once charging is complete. Heat generation during charging is a normal phenomenon.