• Save time and charge more - Tenergy TN438 AA, AAA smart battery charger offers 16 different channels allowing you to charge any combination of AA/AAA NIMH/NICD rechargeable cells. Eliminate the need for multiple household AA/AAA battery chargers.
• Large LCD screens- The easy-to-read LCD panel on this rechargeable battery charger displays the charging/discharging status of each individual battery.
• Smart charging - Features overcharging, overheating, short-circuiting, over-current, and reverse-polarity protections on the Tenergy NiMH/NlCd battery charger. Additionally, the eight hour timer helps save energy and prolong battery life.
• Optional refresh feature - Easy to use cycling feature fully discharges and charges your cells to extend their overall lifespan and performance.
• On-the-go charging - Includes one year warranty. Includes a worldwide 100~240v AC adapter and car charger to make this truly a universal charger for AA/AAA batteries.