AA Lithium Batteries
The AA lithium battery is a suitable, non-rechargeable replacement for alkaline AA batteries in almost any device that uses this size. Compared to their alkaline counterparts, lithium AA cells offer longer shelf life, higher capacity and substantially lower weight.
These batteries will provide longer service life than alkaline batteries in miniature torches, wireless keyboards, cameras, toys and other consumer electronic devices. The case size is identical to the alkaline AA, with a 14.5mm diameter and 50.5mm length. The 1.5V output is also identical, typically used in series-connected pairs for 3V devices. Also known as a “penlight” battery, this is one of the most commonly used formats for many portable household electronics. The size may also be referred to as MN1500 or MX1500.