UltraFire Batteries

Geek

Member
Joined
Aug 15, 2017
Messages
920
image_ucjxko.jpg


Just thought I would charge these 6800mah UltraFire batteries that came with my Chinese LED torch. The torch with the batteries was like $1 more. Fire extinguisher on standby! They look odd, a bit shorter than my other 18650s, tempted to open them and see if there is not a little battery inside or something like that. They didn't get hot while charging, and so far, no self discharge.

Not going to trust them but, they aren't TrustFire :p
 
Depending on year they either have the samll battery or just less content. Now adays most of them just have less content losely packaged
 
Seems like you have already tested these to 1200mAh? That's not too bad for these things, many people get much less.
 
Yeah, you never know what you are getting with these. They may contain all kinds of crap they had left lying around when any particular cell was made.
 
Back
Top