YABER Dyson DC31 DC34 DC35 4500mAh Replacement Battery for Type A Dyson DC31 DC34 DC35 DC44 917083-01 (Not for Type B, DC44 MK2, Only Fit for Type A Clip-on): Amazon.co.uk: Home &
Kingsener DC34 Type B Replacement Battery for Dyson DC35 DC44 DC31 DC3 - BatteryMall.com
Amazon.com: TURPOW 6000mAh Replacement for Dyson DC35 Battery Type A 22.2V, Compatible with DC31 DC34 DC44 DC45 Animal 917083-01 Handheld Vacuum Cleaner (NOT FIT Type B DC31 DC34 DC35 DC44 MK2) :