Ansmann Powerline 4 Ultra, Intelligent Charger, Suitable for many NiMH or Li-Ion batteries, Automatic charge start after rechargeable battery is inserted, Microcontroller monitored charging control, Multiple overcharge protection due to voltage monitoring (-du) and safety timer, Battery full detection and automatic switching to pulse maintenance charge, Individual slot monitoring (separate charging for every battery), Reverse, Battery Defect Detection, Display of battery status by multicolored LED per charging slot, Compatible with NiMH / NICD batteries: 1-4x Micro AAA or Mignon AA / 1-3x Baby C / 1-2x Mono D or Li-Ion Batteries: 1-4x 18650, 18500, 17670, 16340, 14500 etc. / 1- 3x 26650, 26500, 25500, 22650 / 1-2x 32650bis 32650 (eg 18650 and 26650), Dimensions: 70 x 124 x 79 mm, Weight: 134 g@+*Note:* Batteries not included