NEW UB645 6V 4.5AH BP4-6 6 Volt 4.5 Amp Hour SLA Replacement Battery F2

Universal UB-1270 - Brand New Compatible Replacement Battery

CyberPower RB1290 - Brand New Compatible Replacement Battery Kit

Universal UB-1280F1 - Brand New Compatible Replacement Battery

Universal UB-1290F1 - Brand New Compatible Replacement Battery

Universal UB-1280F2 - Brand New Compatible Replacement Battery

CSB GP672F2 - Brand New Compatible Replacement Battery

12V 9.5Ah UPS Replacement Battery (2-Pack) - Compatible with CyberPower RB1290X2