Fortress Power, Avalon HV 4.9 kWh LFP Battery Module, 8,000 Cycle Life, 15 Year Warranty, Sealed, IP65 Rated Enclosure, AVBV1DocumentsData Sheet (Created 3/22/2024)Disclaimer: While we strive to keep our item documents updated, item documents may have been updated by our manufacturers. Please note the date the document was created - for the most up-to-date item details, please refer to the manufacturer's website.