Hey there,
The answer is Dry cell battery
Explanation :-
If you use your flashlight or headlamp in extremely cold temperatures, then be sure the device that will operate on a dry cell battery of CR123A battery. These are the most commonly found battery types and aren't rechargeable. They are also very inexpensive. You will find them in these sizes: AAA, AA, C, D, 9-volt, and button cells.
~ Benjemin360
