I have heard that you can run the Surge on either all 8 batteries, or on just 4 batteries. Is that an option on the switch?
Also, does that mean that when using only 4 batteries it isn't as bright, or it is as bright, but obviously not as long of runtime?
Thanks!
Also, does that mean that when using only 4 batteries it isn't as bright, or it is as bright, but obviously not as long of runtime?
Thanks!