This intelligent and automatic charger is able to deliver maximum power while preventing overcharging. It’s unique appearance and compact size are a revolutionary upgrade for IMR batteries. The Nitecore charger can intelligently select the most appropriate charging current based on automatic battery capacity detection, with an output current of up to 2000 mAh in a single slot. mAh Battery offers a selection of 2, 4, and 8 channel chargers that monitor and charge independently. For the best value buy in bulk from mAh Batteries!