LVD is a built in feature on the Meanwell AD-155 and the Traco TSP BCM.
It's also a built in feature on solar controllers.
What are you using for a charger?
We are currently testing using two 12v 100Ah telecom batteries in series.
They are slightly expensive to replace, especially when we will have four (or
more) at some sites, most will have two.
I'm using a Meanwell RSD-100B-24 regulator for the Tik RB-493G router right
now. Looks like the cutout for the regulator is around 16v from what I can
decipher from the datasheet.
My test radios (2 Canopy and 2 UBNT) are connected to the battery without
regulation.
This setup will drain the batteries until they are pretty much dead and buried.
I ran them over the weekend and I figured it would stop draining around 10v at
worst, it didn't. They ended up around 6v in parallel or 3v per battery. I
figure I shaved off some capacity and lifetime of my test batteries with that,
hopefully not too much.
