Fun Facts about the name Cortana. How many people with the first name Cortana have been born in the United States? From 1880 to 2015, the Social Security Administration has recorded 116 babies born with the first name Cortana in the United States.
Full Answer. Lithium batteries have a longer shelf life than alkaline batteries. Rechargeable batteries are also available. With normal recharging, they can last up to 10 years under normal use. Rechargeable batteries are recommended for devices that are used on a consistent basis, such as game controllers.
According to many tests, Duracellâs AA rechargeable batteries last longer than Energizerâs. This is surprising because Energizer has a higher mAh rating, which implies that the battery should last longer. These tests found that, on average, Duracellâs batteries will last about five to six hours before dying, but Energizer only lasts about three to four hours.