So I recently bought an e-slick macro and tried charging it for a few hours. When I set it back up and tried to use it the light just blinks. Why is this happening and why didn't it charge?
Well, where I work, we always throw questionable batteries on our charger to troubleshoot the problem. I always use a small flathead screwdriver to slowly work up that center pin, but that could just fall back down very soon. Take it back where you purchased it and see if they can throw it on another charger or whatnot. Also if its only been a couple days they are more than likely able to swap or exchange the kit. I know we don't exchange tanks or liquids for sanitary reasons, but if defective there should be no problems. If they are not willing to work with you, find another B&M ASAP!