Steel Soldiers now has a few new forums, read more about it at: New Munitions Forums!
Microsoft MSN, Live, Hotmail, Outlook email users may not be receiving emails. We are working to resolve this issue. Please add support@steelsoldiers.com to your trusted contacts.
I have charged batteries connected in series (like yours) and it does work fine with all cables connected. Just make sure your 12vddc charger is connected across only one battery at a time.
Since batteries give off hydrogen when they are being charged. I would ventilate the vehicle well to...