JESTOP V8 Battery Adapter for Dewalt 20V Lithium Battery Converted to Replace for Dyson V8 Battery, Works with Dyson V8 Series Animal Absolute Vacuum Cleaner (DW20V8 Adapter ONLY) - Walmart.com
Amazon.com: 22.2V High-Output 4000mAh [Note: ONLY Fit Type B!] Battery for Dyson DC31 DC35 Type B, DC34, DC31 Animal, DC35 Animal, DC44 Animal, DC35 Exclusive, DC45 Handheld Vacuum Clearner (Only Fit Type