mousemouse
Newly Enlightened
- Joined
- Aug 8, 2015
- Messages
- 8
Hi Guys,
Just a background, I bought a new Surefire Centurion some time ago and it came with 2 cr123 primaries with an expiry date of 2018. With the incan p60 module it functioned as it should. However, with a single mode 3.7-8.4v Solarforce xml drop in, it produces an audible "whistle" when turned on. One thing I did to be able to use the drop in was to remove the big outer spring which did not allow the complete closing of the Centurion's head. I tried using 3.0v Soshine rcr123s and there was no sound. Any ideas as to why there is a sound? Would using this be safe?
Just a background, I bought a new Surefire Centurion some time ago and it came with 2 cr123 primaries with an expiry date of 2018. With the incan p60 module it functioned as it should. However, with a single mode 3.7-8.4v Solarforce xml drop in, it produces an audible "whistle" when turned on. One thing I did to be able to use the drop in was to remove the big outer spring which did not allow the complete closing of the Centurion's head. I tried using 3.0v Soshine rcr123s and there was no sound. Any ideas as to why there is a sound? Would using this be safe?