Firstly, Alkaline battery and Carbon Zinc battery are same of disposable battery, Primary battery or Non – rechargeable battery, The Normal voltage is 1.5V
We have picked up a pack of 1.5V AAA alkaline batteries from an IKEA store to give a quick test of these very affordably priced pack of 10 AAA batteries.
1.2V AA 2500 mAh Panasonic Eneloop Pro NiMH Battery At 1.0-5.0A High Current Discharge
The 1.2V AA 2500 mAh Panasonic Eneloop Pro NiMH batteries are one of the best rechargeable AA size batteries out there for more serious tasks including higher current loads and use in low temperatures.