Simply so, can I use regular batteries in my blink camera?
The cameras are shipped with two non-rechargeable AA 1.5v Lithium batteries. Blink camera batteries should be replaced by Energizer Ultimate 1.5v Lithium AA batteries or the equivalent. You also want to avoid Alkaline based and rechargeable batteries, as they may cause issues with your camera.
Additionally, why do blink cameras need lithium batteries? Lithium batteries perform better in the cold than most other battery types. I expect that the reason Lithium has been chosen is due to the XT being an outdoor camera and so needing to operate in colder temperatures, and also due to better battery life.
Also asked, can blink cameras be hard wired?
That's why we have developed a unique weatherproof power cable for the Blink Outdoor & Blink XT2/XT Camera. Now you can operate your security camera continuously and never have to worry about the batteries again.
How long do blink batteries really last?
two years