The gain from the much improve housing is worth the lost of the low battery indicator. The wires are more HD and the mounting design makes more sense than the old bag.

I cannot say for sure if your lighthead and the battery you are getting will have the indicator issue. It seem to vary. Mine took 2 hrs while Stringbreaker was much faster and a member at MTB forum was also less than a hour before the indicator tripped. Hard to say but indication points to it being useless at this point.