Since I'm running two MS headlights and two MS taillights now I only get about 1h out of the standard MS battery. What would you suggest for a suitable replacement to at least double the capacity? Would it still work with MS charger? Weight isn't that much of an issue. I ride heavy anyway so another pound or two won't make a difference.
What's the capacity of the standard MS battery pack anyway? Is it LiPo or something else?
I know I could run each headlight out of separate battery but I prefer to have one source to run all the lights from and one spare source to carry along.