Review on Renogy 12V 100Ah Lithium LiFePO4 Deep Cycle Battery With Bluetooth,2000+Deep Cycles,Backup Power Perfect For RV,Off-Road,Cabin,Marine,Off-Grid Home Energy Storage by Donald Gore

For a parallel system, these batteries work amazing. Not only does it require very little effort to get them setup using the included switches, but the "smart" features work incredibly well for me.These have over-discharged a dozen times due to my solar not being upgraded yet, and they have saved themselves every single time. Just waited for the morning sun to trickle in, and a quick press of the included switch brings these bad boys back to life.A nigh-perfect solution to an rv solar battery system. Also good to note that im using renogy's solar controller and pure-sine wave inverter along with it.