The Energizer Recharge Value AA and AAA Battery Charger is a reliable and efficient charging solution for your NiMH batteries. This charger, specifically designed by Energizer, is compatible with AAA batteries and offers a voltage output of 1.2V. With the included 4 AA batteries, this rechargeable charger is perfect for keeping your electronic devices powered up and ready to use. Whether you're at home or on the go, this AC charger provides a convenient and cost-effective way to keep your batteries charged and ready for use.