House bank LiFeP04 Uograde questions.

[CaptainLobo]

Wanted to order the sok batteries but they are on backorder.. ordered 3 of these from walmart has any testing been done? Also.i am.replacing my xantrex invertor with a new one and need to.upgrade.my solar controller and add a couple of.panels. was going to get a invertor with charger. calling xantrex to.see what they recommend.

Item​	Qty​	Total​
ExpertPower 12V 200Ah Lithium LiFePO4 Deep Cycle Rechargeable Battery | 2500 - 7000 Life Cycles & 10-Year lifetime | Built-in BMS $1099.99 ​