High Energy is the most powerful of all VARTA batteries. It was developed especially for power-hungry devices, e. g. toys, audio equipments, LED flashlights and computer devices. Thanks to our "Single Press Out" solution you can remove each battery separately and distinguish new cells from already used ones.\n\n12 pack • Voltage:1.5 V\n• System:alkaline\n• IEC code:LR03\n• Other:AAA, Micro, Mini Penlite\n• Height:44.5 mm\n• Length:10.5 mm