[RE-wrenches] 2v agm batteries

[Jay]

I’m wondering what folks recommend for 2v agm in the 1500 +/- amp hr range. 

The old and pretty impressive absolite batteries finally are dying at close to 25 years. 

It’s for an 12v system that is functioning well, the owner doesn’t need/want to change to 24/48v. 

These batteries are installed in the house. From what I’ve read about lithium off gassing, in the rare event of failure release phosphoryl fluoride which is extremely toxic, which makes it not an option. And no moving the batteries outside to some other location is not an option either. 

Thanks in advance

Jay
Peltz power