Flashlight Batteries 101: Quick and Simple Explanation

Hi everyone.

I tried to make this as simple as possible while still getting key saftey and use points across. If you have any questions or comments please share.

Learn the basics of using lithium-ion batteries in flashlights. Charging and discharging safety, plus brand recommendations for cells like 18650, 26650, RCR123, 14500, and more.

This is great. Thank you