Your product came on a personal referral from a friend and fellow.

Thanks for the reply! It's great to see a company who cares about their customers. Your product came on a personal referral from a friend and fellow Airstreamer. Our trailers were equipped with ferro-resonant converters that fry the battery with a consistent 14.5-15.5(!) volts whenever they're plugged into shore power. He's had great success with your product.

I'm going to take you up on your offer for advice on battery manufacturer. I need to replace two batteries in my Ford F350 PowerStroke Diesel (model year 2000). The batteries have failed prematurely due to loss of electrolytes. I didn't keep close enough track of them and they must have gotten too hot and lost electrolyte. I've got cells that are reading way over .05 specific gravity difference after full charge and dissipation of surface charge. I'm trying to rehab them with a pulse charger, but I'm not holding out much hope. With winter approaching, I think it's best to look at replacement.

I'm sorry I don't have the group size handy here. They are SAE top post. Originals were Motorcraft.

Being a diesel, these batteries do get a workout. They are 12V hooked up in parallel.

Thanks,

Dallas

P.S. let me know if you need more specifics such as the group size. Also, I live in Indianapolis, so we have most of the major brands available locally.