The Duracell ... Duralock AA Alkaline are rated on multiple criteria, such as those listed below. Flashlight: This is based on the total hours of flashlight life a cell provided under conditions ...

Listen up: We tested 15 AA batteries—the type ... the cycle until the batteries die. Battery life was 7.3 hours for an Energizer, 6.8 hours for a Duracell, and 4 hours for a Toys "R" Us battery.

Remember Duracell ... on the battery, and you could see a color strip that showed how much capacity the battery had left. It did this by measuring the voltage and assuming that the cell ...

battery capacity and price that you need to consider. The Duracell Rechargeable AA Batteries have a capacity of 2500mAh and come pre-charged out of the box. The batteries have a good shelf life ...