Hi guys, I have a Yamaha SR125 (T Reg). The bike is electric start. Last week the battery ran flat (my stupid own fault, left the ignition on for about 3 days!). Was completely dead, didnt even try to turn over or show me any lights on the dials. Took the bike out on Saturday, managed to bump start it no problem. I then went out for around 2 hours. My assumption being that a decent length ride without having to start the bike mid-journey would get enough charge into the battery for it to start by itself next time. When I got back. I parked the bike up. Ten mins later I want to move the bike (car park logistics!) and there was nothing. Flat as a pancake. Not even a neutral light. Had to bump it again! I bought the bike late (mid november I think) last year and straight away replaced the battery and not had any problems with it. I took the battery out, checked nothing was loose, cleaned up the terminals etc, put the battery back in but still nothing. I have an optimate so can charge the battery, but if it is not recharging it's only going to end up letting me down! I just find it a bit wierd though, the battery has obviously been charging fine for the last couple of months, the bike gets a decent amount of use, then as soon as the battery runs flat it appears as if it isn't charging. Any ideas anyone? Thanks in advance!