Our house battery gave up today

[Phil P]

Hello

Our house battery gave up today. It started venting gas and tripping the 12v converter breaker.

I removed the battery and used my heavy jumpers to my ½ ton truck and the converter works correctly.

I put the battery on my shop trickle charger and it did the same.

So now I want to put 2 6v Trojan golf cart batteries in place of the single 12v battery.

Does any one know where I can get battery boxes with the same vent system big enough for these batteries?

Thanks

Phil P