2-AA 1.5 Volt 1600 mAh NiMH Rechargeable Batteries economical and enviromentally friendly.One GP1600=500-1000 alkaline batteries.
2-AA 1.5 Volt 1600 mAh NiMH Rechargeable Batteries economical and enviromentally friendly.One GP1600=500-1000 alkaline batteries.