- Charges most digital camera, camcorder, AA or AAA batteries - Can charge from an AC outlet or external battery pack - Charges most 3.6v >> 7.4v lithium ion batteries in 2 hours or less - LCD Fuel Gauge shows remaining battery capacity as well as charging progress - Sliding dual contacts allow connection to almost any battery - Automatically detects polarity and voltage - Worldwide power compatibility - 100 >> 240v power supply The ProMaster Universal+ Battery Charger is one solution for many devices. It charges most lithium ion digital camera and camcorder batteries. As an added bene?t, the Universal+ can charge two AA or AAA NiMh batteries at a time. Use it with a standard wall AC outlet, or charge your batteries on-the-go by connecting a typical external battery pack (sold separately) to the micro B port!