I'm not sure where to post this but it's information I want to share. I put a 100AH Bluetooth lithium battery from Renogy in my trailer last year and now decided I want another. It turns out Renogy has discontinued the model I'm using (its been great, no complaints) and they sold off the old stock. I confirmed this with Renogy.
They're now available on Ebay for way less. LINK I paid Renogy about $475,and just bought another brand new, in an identical sealed box, for $288 including shipping/tax.
If you've been thinking about it....