Good day all. The 12v battery on my GS450H has decided to give up. I have looked at the battery and noticed a number of connections and wires attached, on the left of the battery there's the Neg terminal, vent pipe and I believe the temperature sensor, then a fused connected wire to the battery holder bracket which leads to the back of the batt where there's a white fixing holding it. My question is, is this white fixing a plug just holding the wire in place or another connector?. I have seen Bosch, Exide batteries on the the web stating they will fit the GS450h but the measurement seems different from the one on mine, I have roughly measured mine without taking the battery out and there seems to be a small difference to those advertised. Has anybody else gone and changed their battery and if so, where did you buy yours?. Thank you for reading and hope for any help, getting desperate now.