The Kenro Universal Charger is incredibly versatile and charges the majority of standard batteries, as well as battery-powered devices that charge via USB. Featuring automatically controlled fast / trickle charging, it controls the charge accurately to ensure that batteries charge swiftly and fully. This charger also has reverse polarity and defective battery detection, as well as short circuit prevention.

This unit will charge: 3.6-3.7V / 7.2-7.4V Li-ion battery packs, 1-2 NiMh / NiCd AA or AAA batteries, square batteries for camcorders and digital cameras, as well as MP3 / MP4 devices, smartphones, tablets and more via the USB port.