Another thing to keep in mind is that the Battleborn LFPs are 100 Ah vs the 200 Ah of the LiFeBlue. The cost ends up being $3796 for Battleborn (assuming 4 fit) vs $3790 for the LiFeBlue.
If I'm being honest, I have no idea why Oliver chose LiFeBlue to supply LFPs vs some of the other seemingly more reputable brands. The datasheet has typos, the website (or at least the copyright) hasn't been updated in 3+ years and the Android app looks like it sends more data to the PRC than TiKToK. I was really tempted to build the entire system from scratch using Victron components but you end up thinking things like:
Oliver probably has some fiberglass reinforcement for the panel mounts and the Zamp panels are a non-standard size. - I guess I'm buying the solar panel package for $2799 to avoid having my new custom panels fly off the trailer at 60mph.
Now I have some overpriced panels and a charge controller, let's insult our wallet further by tossing the charge controller in the trash. ๐
Time to install the inverter and pray to Zeus that I don't fry my entire electrical system when I power it on.
OK scratch that, I'll just get the wet cells and inverter and replace the professionally wired factory inverter with my own... wait, is that price right? $1300 for a $300 inverter?! I might as well just get the AGM battery package!
And so on...
At the end of the day, I'm a little relieved I just said screw it went with the factory install; I'll probably have a perfectly functional setup for 10+ years vs never getting around to installing the custom setup. "Perfect is the enemy of good." Props to anyone that rolled their own system on a brand new trailer though! ๐