Amazon.com: Dyson Battery for V7 Units, Part No. 968670-06 : Home & Kitchen
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
Amazon.com: DTK 4000mAh DC34 Type B Replacement Battery for Dyson DC31 DC34 DC35 DC44 Type B Handheld Vacuum Cleaner Battery Only Fit for Type B : Home & Kitchen