Dyson Outsize Cordless Vacuum Nickel/Red 447922-01 - Best Buy
Amazon.com: VANTTECH 22.2V 4000mAh Type-A Replacement Battery for Dyson DC31 Battery for DC34 DC35 DC44 (Not Fit Type B, DC44 MK2) 917083-01 Animal Cordless Handheld Vacuum Battery : Home & Kitchen
Dyson V11 Cordless Vacuum | NFM
Amazon.com: 22.2V High-Output 4000mAh [Note: ONLY Fit Type B!] Battery for DC31 DC35 Type B, DC34, DC31 Animal, DC35 Animal, DC44 Animal, DC35 Exclusive, DC45 Handheld Vacuum Clearner (Only Fit Type B!) :