AnOldUR

Good that you have AGM and not flooded/wet cell. Any shortening of life will be minimal.  (View Post)

The caveat I'd add to this is that inverters are sometime wired directly to the battery or a bus bar with a separate wire going to the cutoff switch. The wire going from the battery to the shunt… (View Post)

We use an old SE without service to stream video, news and music using either local Wi-Fi or a hotspot. Also handy to have a backup for Victron devices. (View Post)

We have a slightly older 320S, so there will be differences, but our parasitic drain is in the same range as yours. Other owners will surely give recommendation on devices that can be turned off or f… (View Post)

You may be confusing Lithium Phosphate and Lithium-Ion. We use LiFePO4's in our T@B's which are very safe. On the other hand, even AGM batteries can off gas under the right (wrong) situatio… (View Post)