My Gt-11 did not charge fully a few weeks back so as sugested in a previos post I let it go flat and charged it again and it seemed to charge fully with the battery indicater showing full, problem solved I thought. After a couple of sailing sessions the battery was showing low as you would expect, no problems I will give a charge.
I let it charge for about 6 hours but the battery is showing flat and the low battery warning appears when turned on. What is also strange is that when you stick on charge now the charging symble shows charging complete after a few min.

So what do you reckon battery needs replacing or somthing electronic messing with the charging? Would be nice not to have to fork out another $250 if I can get this 1 sorted.