Replacement Battery for Dyson DC31 Type A, 22.2V 5000mAh Li-ion Battery
🚩This battery is ONLY fit for TYPE A, "Type A" has a push-button release for the battery to be removed, Type B is fastened in the handle with a screw. Battery capacity 5000 Milliampere Hour (mAh). (at least 3.5 hours).