Power Queen 12.8V 100Ah LiFePO4 Battery is light and portable,low self-discharge rate, efficient power storage. Deep Cycle Lithium Batteries,charge fully faster than the traditional lead-acid battery .It makes our life more convenient. Perfect for Home energy storage system, UPS backup, lighting, digital/CCTV cameras, electric vehicles, fish finder, trolling motor, RVs, camping, boats, Solar and off-grid applications.FCC, CE, Rohs, UL Testing, PSE, IP65 Certificates.5-year warranty and 24-hour technical support service,buy with confidence!