Amazon.com: CS Replacement Battery for Dyson V11 2020, V11 Absolute Extra, V11 Absolute Extra +, V11 Absolute Extra Pro V15 Detect Total Clean Vacuum 970425-01, 970938-01,SV15, SV18 4000mAh/100.80Wh : Home & Kitchen
Amazon.com: Battery Replacement for Dyson V11 SV14 Absolute Complete Fluffy Cordless Vacuum Cleaner V11 Absolute Pro (Not for Extra Series,Torque Drive,Animal Series and Click-in Type) 4500mAh 25.2V V11 Battery : Home &