Type B】 22.2V 4.0Ah Replacement Battery Compatible for Dyson DC31 DC34 DC45 Vacuum Clearner (Note: Only Fit for Type B, Not fit Type A) : Amazon.ca: Home
Superior Vacuums - Dyson DC31 Animal DC34 DC35 DC44 DC45 DC56 DC57 Type A Vacuum Battery
Superior Vacuums - Dyson DC31,DC34 DC35 DC35 Multi Floor DC45 DC56 DC57 Type B Vacuum Battery
Biswaye 22.2V 4.0Ah DC31 Battery Replacement for Type A Battery DC31 DC34 DC35 DC44 (Not Fit Type B, DC44 MK2) 917083-01 Animal Cordless Handheld Vacuum Battery : Amazon.ca: Home
TREE.NB Replacement 22.2V 3500mAh Battery Compatible for Dyson DC31 DC34 DC35 DC44 DC45 Type B Series Compatible with Dyson DC44 MK2 Cordless Vacuum Battery : Amazon.ca: Home