Originally Posted by
LandyAndy
There is an issue where the BMS(Battery Management System) only charges when the vehicle on the "Over Run".
To check out how yours is charging get a ciggy lighter voltage meter from JayCar,around $20.
Go for a drive,note when your battery is charging.I will ALMOST bet my left nut that it is only charging at 12.3 to 12.5 whilst driving,when coasting downhill it will charge at the required 14.5V;););););) This is an economy feature,it will lead to poorly charged batteries.
...snip...
Andrew