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.
In other words, if you leave the batteries on the shelf for more than 30 - 60 days, you should recharge the batteries before using them. It is normal for batteries to be fully depleted of power after long term storage. Here is a List of Battery Terms. Q: My camera came with 1200mAh Batteries. Can I still use 1800mAh rechargeable batteries or will they hurt my camera. Yes, you can use the 1800 mAh batteries. 1800mAh is the capacity of a battery, not its strength. Capacity is how much capacity energy a battery holds once it is fully charged.