I have been building powerwalls for some time using Litium Ion batteries. I am now looking to build lithium Ion Phosphate or LifePO4 12v packs for leisure use. I would like to get some feedback on what capacities would be of interest and is there interest in purchasing any. These would be brand new with a 12 month warranty. Bluetooth BMS and a heater if needed. Capacities range is 105ah, 210ah, 280ah, 315ah, 420ah. Bigger possible too. I am also looking at build them in custom shapes to suit the end user so I would be interested in that.
