LITHIUM ION BATTERY CHARGER: Pull double duty with our 24-volt dual-port quick-charge dock that charges IONMAX lithium-ion batteries. It’s compatible as part of the battery management system for Snow Joe, Sun Joe, and Auto Joe tools. Batteries not included. DUAL-PORT RAPID-CHARGER STATION: This lithium battery charger features rapid-charging technology that lets you power up to 2 rechargeable IONMAX batteries in just 2.5 hours max. A built-in battery indicator helps track the charge level. AUTHENTIC & MULTI-COMPATIBLE: Our authentic dual charger is compatible with all IONMAX battery models, including 24VBAT-LTX, 24VBAT-LTW, 24VBAT-LTE, 24VBAT-LT, 24VBAT, 24VBAT-XR, 24VBAT-XR8, and the 24VBAT-XR12. PROTECTED, LASTING RESULTS: Equipped with thermal, over-voltage, and over-current circuit protection, this charger lets you recharge without the risk of battery damage, overheating, or electrical overloads. When fully charged, the voltage peaks at 24V; under load, the nominal voltage is 21.6V. GO WITH JOE: Joe brands offer a wide range of innovative, high-quality tools for the home, yard, garden, and garage. We are dedicated to providing the right tool for every household, making it easy to Go with Joe to get the job done.