Upgrade AA AAA Battery Charger: The household battery charger can easily charge all brands 1-8 Ni-MH Ni-CD aa and aaa batteries.

Convenient 2 USB Ports for Phone Charging: The smart charger comes equipped with 2 USB ports ( USB 5V/2A) for charging a smartphone, iPod, or other USB device. The battery charger can charge the battery and phone at the same time.

Intelligent battery charger: Automatically stop charging when detecting improper input voltage, defective or short circuit or non-rechargeable batteries.

Safety Guarantee: Advanced MCU control and -∆V function, over-heat and over-current protection, short-circuit protection, non-rechargeable and defective battery detection.

Easy to read LED light: Designed with clear led light to show the charging status of the aa aaa rechargeable batteries, it is easy and clear to know the process of the charging.