More power. Longer heat. Faster charging. The Powersheer™ Plus v2 7.4V Battery is the ultimate upgrade for anyone looking to extend the runtime of their Fieldsheer heated gear. The upgraded USB-C port supports both fast charging input and power output, allowing you to recharge the battery more quickly, or use it to charge compatible phones, accessories, and other USB-powered devices while you're on the move. An integrated LED flashlight provides added convenience when the lights go out or the job isn't finished.