Smart battery charger： POWEROWL smart charger passed security certification and comes with chip control, when the battery is fully charged, it will automatically stop charging, and with an LED indicator.
Safe AA Battery charger：Scientific and reasonable battery charging position design, high quality materials effectively protect the battery from normal charging.
8 Bays AA AAA Batteries Charger：Charge any number of AA AAA rechargeable batteries to make your charging easier.
AA & AAA Battery Charger With USB Port：you can use a laptop, car charger, mobile phone charger, etc. to charge the battery.
AA AAA batteries charger uses trickle charge to extend battery life and charge up to 99%.