2007 G22 Starts moving then stops

[holotc]

I've charged my 2007 G22 every three weeks this winter.
Three weeks ago I took it for a drive when we had a nice day.
Everything seemed OK.

Today I went out to go for a drive and it starts to go just a bit then stops.

When I flip the tow switch I hear the solenoid click on then off.
I'm getting 8 volts across each battery.
When I put it on the charger the lights flash then the power, yellow and green stay on, with the yellow flashing.

I cleaned all the battery connections.
No change.
When I press the peddle it nudges forward slightly then stops.

Any ideas would be appreciated

[smallblock450sl]

Might try taking specific gravity readings, you may have a bad cell or battery. Anothe thing you could try is jacking up the car and put a volt meter on the battery set and try to run it and see what voltage drop is. You can do this with each pattery also. You realy should leave the charger plugged in all the time it is not in use, it's fully automatic and will turn it self on and off as needed to recharge the batteries as they will lose voltage just sitting. Good luck

[holotc]

It was the batteries.
Replaced with 6 - 8 volt Trojans, OOOOuch!!!