One of the major problems is often the fact that the flat top batteries are shorter. This is why they don’t work in my flashlight. Unfortunately my flashlight requires a high output 18650 button top to work properly. Many button tops are NOT high output, but most flat tops ARE.
Can you recommend a laser pointer like the one in the video? Thanks for the tip. Great video.
One of the major problems is often the fact that the flat top batteries are shorter. This is why they don’t work in my flashlight. Unfortunately my flashlight requires a high output 18650 button top to work properly. Many button tops are NOT high output, but most flat tops ARE.
I've used small round magnets to fill the gap, but they can wander. I think you can buy special insert spacers made specifically for this