When i first got the bike the battery let me down.
I'd heard brilliant reports about the Odyssey PC310 and at over £90 they're exceptionally expensive.
To be honest, i was never impressed with the PC310, didn't inspire me like it was going to fire up easily. So i decided to do a bit more reading and went for a Yuasa YTX14-BS
DAMN that's better. Almost starts before you touch the starter button LOL.
I feel a lot more confident in the bike now