2-Pack 22.2V 6.4Ah (6400mAh) Type B Replacement Battery for Dyson DC31 DC34 DC35 DC44 Animal DC45 Vacuum Cleaner — Only for Type B

Upgraded 6.4Ah capacity: 22.2V Lithium Ion battery (6400mAh / 6.4Ah) delivers extended run time and stronger suction for your compatible Dyson cordless vacuum. This listing includes 2 replacement batteries. Important: a new battery must be fully charged before use (at least 3.5 hours). For best results the battery will become fully activated after 2–3 complete charge/discharge cycles. Compatibility: Specifically designed for Dyson Type B models — DC31, DC34, DC35, DC44 (Animal) and DC45. Also compatible with Dyson DC30, DC31, DC31 Animal, DC31 Animal Exclusive, DC34, DC35, DC44, DC45. Not compatible with all Type A series vacuums. Note: This battery only fits TYPE B units. "Type A" vacuums use a push-button release to remove the battery, whereas Type B batteries are secured into the handle with a screw. Safety & reliability: Built with A+ grade Li-ion cells and an intelligent protection chip that guards against overcharge, over-discharge, over-current and overvoltage. These protections help ensure safe operation and prolong battery life.