As per this thread , Dead Battery
http://forums.sv650.org/viewtopic.php?t=36492
I've got a cheap charger from Halfords but the problem is when I remove the battery the datatool Cat 3 alarm goes off and no matter what mode I put the alarm in, I can't cancel the Alarm

or put it in Silent mode
Phoned the local dealer and they dont know how to get past the alarm in order to take the battery out and recharge it, How I wish I had a garage,
Anyone here have a similar problem and know a work-around
Thanks in advance for any help