Won’t fit either of my SK68’s. Not even close.
good ,thanks.
Didn’t know there was so much variation in SK68’s. Just to reiterate, mine are 3-modes, black, Ultrafire Q5 branded, bought from an ebay seller. They measure 17.17mm bore and the 16500 Efest 1200mah batteries I have measure 16.65mm including the label. 14500 or AA batteries are very loose.
- Full Charge voltage: 3.7v
Typo by Efest?
- Discharge cut-off voltage: 3.2V
Why did you discharge down to 2.8V?
Thanks for the review.
I expected both values to be typos and used my standard test params.