Can I Use Lithium Batteries In My Flashlight?
Can I Use Lithium Batteries In My Flashlight? Can I use lithium batteries in my flashlight? There should be no problem using lithium batteries in a well-designed LED flashlight that contains current-limiting circuitry inside to protect the LEDs. Can I use lithium batteries instead of alkaline in a flashlight? Lithium AA’s (which are not rechargeable)