- May 15, 2012
There's no risk in running your SC53 or H53 on Li-ion. Lots of people have tried it, and it works without any damage to the lights. I don't know about the SC5, so there may be some risk there.batteries are cheap...
zebralights, not so much.
why risk it?
Why do it? I run my H53 on Li-ions not because it's cheap or expensive, but because it puts out ~500 lumens that way instead of ~300 lumens. The bump in output makes it worthwhile.