Hello again! Based on your search for a lithium inverter battery, I've found a few top options: The Sunnew 25V Dc 100 Ah Lithium Iron Phosphate Lifepo Battery for R14599 and the RCT Senry V-LFP12-100 12V 100AH Lithium Iron Phosphate Battery for R6399 would be excellent choices. As large capacity lithium iron phosphate (LiFePO4) batteries, they are safe, powerful and can provide backup power for your home or equipment for many hours on a single charge. Their 100Ah capacity means they can discharge large amounts of energy safely and efficiently. Let me know if you need any other details on these battery options!