Bobbie54
Senior Member
Looking to replace the Interstates. What AGMs have people had good luck with?
If you switch to AGM s do you need to make any changes to your system.
I had Lifeline and as previously stated, they were a bit more expensive than some others. In my case, they reduced false propane alarms but did not eliminate them until I boxed in the back side of the propane alarm which was two feet from the poorly vented battery box.
That's interesting. I always thought that AGM's did not vent anything appreciable at all unless they were overcharged.
That's interesting. I always thought that AGM's did not vent anything appreciable at all unless they were overcharged.
That is true.
Our friend's Lifeline AGM's in their Airstream 23FB replaced their Lifeline AGMs after 7 years of use, and well over 60,000 miles pulling. They have 300 watts on their roof, camp without services 50% of the time, and took them down to 30% SOC many times. Like us, they camp winters when the temps can get as low as 5F.I purchased Lifeline 3 months ago. Check out Batteryguys.com online. They had them on sale (still expensive, but every bit helps) and in stock with free shipping. The manufactured date was also only 1 month before ship. That date can be older from others places so keep that in mind. I checked about Crown but they wanted 250 for delivery. Couldn't find any Motive (trojan) ones.