22.2V 4000mAh Dyson Battery Type A Replacement Battery Compatible with DC31 DC34 DC35 DC44 DC45 Animal 917083-01 Handheld Vacuum Cleaner | Walmart Canada
YABER Dyson DC34 DC35 4500mAh Replacement Battery for Type B Dyson DC31 DC34 DC35 DC44 DC45 (Not for Type A, Only Fit for Type B Screw-fixing): Amazon.co.uk: Home & Kitchen