Battery/charger probs with EZ-GO

[john08007]

Not 100% sure what model I have, it is a few years old, it is a 48V(4x12V batteries), I think it may be a TSX, TSV? It uses a powerwise QE charger. My batteries were completely dead after I found out that my daughter left the headlights on forever. I disconnected one of the battery jumper wires and put my old school 12V charger onto each at 10amps, brought each up to around 12V each. Across all 4 batteries I have 48.3V. When I hook up the charger it gives me a 2 red light error code. A google search says this means that the batteries are overcharged, doesn't seem to be the case to me. When I turn the key to on I hear a solenoid click, the volt meter goes to right, solenoid clicks again and meter goes to zero, this just keeps happening as long as the key is on. Whats the issue? Should I check the specific gravity of each cell? The cables appear to be clean and not corroded, could this cause this?

[john08007]

anyone here????????