I’ve got an off-grid system I’ve been working on and have the panels now installed, as well as Sungold’s version of the LV6548. About to place my order with Signature Solar for their EG4 server rack kit (6 batteries with rack) and just saw Sungold now has a battery that appears to be very similar to the LiFePower4 battery by SigSol. Any reviews on this new battery? I’ve not seen anything yet, but wanted to know more about them before I spend $9k.