How Long Do Energizer Batteries Last In A Flashlight. Our experiment results quickly showed that the Rayovac Brand of Alkaline Batteries outlasted all of the other batteries. Charges for Energizer Recharge AA AAA C.

Our experiment results quickly showed that the Rayovac Brand of Alkaline Batteries outlasted all of the other batteries. A similar study was done with AA batteries and this time the Rayovac lasted the longest at 5. Shop Save Today.
14Are cylindrical alkaline batteries considered hazardous waste.
Energizer Ultimate Lithium AA and AAA last up to 20 years in storage while our 9V lasts up to 10 years in storage. It is not good to store batteries out of the package whether carried loosely in a purse or jumbled in a junk drawer. With normal recharging they can last up to 10 years under normal use. How long do rechargeable batteries last if not used.

