Valence Lithium Battery - U1-12RT - Parts Only - AS IS - failed | eBay
W5IPA-Jason on Twitter: "For anyone looking to get into lithium batteries this is a great option. Used U1-12RT Valence Lithium Iron Magnesium Phosphate batteries (found mine on eBay). Used in Medical equipment
Valence U-CHARGE XP U27-12XP Lithium 12V Battery USB Data Diagnostic Cable USA | eBay
Mavin | Valence Lithium Battery U27-12XP Lifepo4 138ah 1766wh Last of national Supply
Assembling the Battery Pack: Battery Management System (BMS) - YouTube