if cannot start, u can ask ur foreman to come with a spare battery to test first.
if really is the battery then replacement.
I changed mine today for RM200. MF battery, with magic light or whatever they call it.
How long have you had the battery? Mine was 2 years before I changed it.
A month ago, it was showing signs of weakening, where i crank and it couldn't start immediately.
Foreman notified me today that charge levels not too good, and I drive the car everyday. So just replace.
RM200 for 2 years is okay.
I'll give my foreman a call. I forgot about that fella -.-