Installed Dye with Volta Stage 1 battery, no panels. It initially charged to 100%. Then it kept charging at about 0.03 Kw and battery kept showing 100%. 2 days later the battery went dead at 51.9 Volts = 30% with grid power on. So obviously wasn’t charging. Firstly why did it show 100% and then went dead and secondly how can I wake the battery up again and recharge. Help would be much appreciated.