New version Intellicharger NEW i2 battery charger with twice the charging speed of the original i2 charger. Featuring active current distribution (ACD) technology. Compatible with 1.2V, 3.7V, 4.2V, 4.35V batteries. Charging program optimized for IMR batteries and automatic current selection based on battery capacity. Automatic detection of non-rechargeable batteries. Batteries not included.