The M12TM compact charger and power source provides convenient, on-the-go charging for all M12TM batteries both on and off the jobsite. Using the included jobsite tough micro-USB cable and 2.1A wall plug, the compact charger expands the portability of all M12TM products. When not near an outlet, the compact charger is compatible with any USB output, including in-vehicle USB ports. Delivering additional functionality, the M12TM compact charger and power source combines with any M12TM battery to provide fast, portable charging for electronic devices. It can also be used to power all models of M12TM heated gear for increased functionality. Designed to maximize the versatility of the M12TM system, the multi-function M12TM compact charger and power source provides convenient portable charging for batteries and devices.