Should You Leave Batteries In A Flashlight. To achieve even the moderate brightness of a lithium light youll need a TWO cell AA alkaline light. However it is a better option to just top-off your battery every 15-30.

But the difference is small enough that it wont make a difference if youre using it on a regular basis the capacity loss from discharging and charging again will be bigger. It took a lot of work with various tools to get them out and now it doesnt work. DO practice proper battery storage by keeping batteries in a cool dry place at normal room temperature.
Welcome to Flashlight Basics a short series to provide information to newer flashlight owners and aspiring enthusiasts.
However it is a better option to just top-off your battery every 15-30. Stuff like flashlights digital voltmeters and the like are stored with the batteries removed because it is easier to put the batteries back in than to clean up corrosion. But the difference is small enough that it wont make a difference if youre using it on a regular basis the capacity loss from discharging and charging again will be bigger. Furthermore swelling of the battery canisters can render one or more of the batteries hopelessly jammed within the flashlight.
