UB1280 F1 Battery - 12V 8Ah VRLA by UPG | Impact Battery
Amazon.com: SEFEPODER 12V 8Ah LiFePO4 Lithium Deep Cycle Rechargeable Battery, 2000+ Cycles Maintenance-Free Battery for Solar/Wind Power, ITO, Lighting, Power Wheels, Fish Finder and More with Built-in 8A BMS : Automotive