2 Slots USB Rechargeable Battery Charger for AA & AAA, Ni-MH & Ni-CD Batteries

Power Mode: USB Operating Voltage: ≤36V Battery Properties: Without Battery Complete Charge Indicator: Once the battery reaches full charge, it will cease charging automatically, and the LED light will turn green. Separate Charging Slots: A universal LED battery charger featuring independent charging channels. Rechargeable AA or AAA batteries can be charged, simplifying the charging process. Quick and Easy Charging: Utilizing a USB input, you can charge the battery using a laptop, car charger, or mobile phone charger, among others. Safety Features: Equipped with various safety measures including over-current, over-charge, short-circuit, and over-heat protection. High-quality materials ensure the battery is safeguarded during regular charging. Smart Management: The newest battery detection technology automatically switches to trickle charging when the batteries are almost fully charged.