2200mAh 22.2V Li ion DC31 (Type B Only) Vacuum Cleaner Replacement for Dyson Dyson DC31 DC35 type B DC44 Animal DC45 L30|Replacement Batteries| - AliExpress
Dyson DC31 - Practical Caravan
Powtree 2 Packs Dyson DC31 Battery Replacement, 22.2V Replacement Battery for Dyson Type A DC30 DC31 DC34 DC35 DC44 DC45 Animal 917083-01 Handheld Cordless Vacuum Batteries Pack (Not Fit All Type B) -
Best Buy: Dyson DC31 Animal Bagless Cordless Hand Vacuum Iron/Satin Purple 00271