XTAR XP1 Dual-Chemistry Charger

The XP1 is an incredibly compact charger that is ready to take on NiMH AA and AAA batteries as well as a variety of Li-Ion cells. Conveniently designed to run off any standard 5V USB power source, this intelligent charger will auto-detect the chemistry of the battery you are charging and apply the appropriate charging algorithm at a user-selectable charge rate of either 0.25 or 0.5A.