n3eg
Newly Enlightened
I got a pack of 4 with charger just for the heck of it. These are the direct recharge type with no micro USB. Put them in a Dremel 4AA tool and went to (ironically enough) cut a battery pack to salvage some 18650s. It dropped to slow speed. I took out the batteries and found one showing 0.26 v. It got warm and stayed warm for 4 hours, meaning something had shorted internally. Next day, it's at 0 v and not charging. Tried to charge it - no change. Junk.
Found out the charger is a 50% duty cycle 1 second on/off 4.7 v output charger which terminates.
Anyone else have any experience with these?
Found out the charger is a 50% duty cycle 1 second on/off 4.7 v output charger which terminates.
Anyone else have any experience with these?