Audio-Technica ATW-CHG3AAD charging station - with AC power adapter - battery connector

The Audio-Technica ATW-CHG3AAD charging station is designed to recharge and maintain up to two nickel-metal hydride (NiMH) batteries for wireless systems and portable audio equipment. It helps simplify battery management with automatic alkaline and damaged battery detection, an LED indicator for charging status, and a maintenance charge function that keeps batteries ready for use without overcharging. The charger provides a controlled DC 3.6 V output with up to 500 mA current per connector to support reliable charging performance and convenient simultaneous charging of two batteries.