Cukect 22.2V 4.0Ah Type B Battery Replacement for Dyson Type B

Cukect 22.2V 4.0Ah Type B Battery Replacement delivers extended runtime for Dyson Type B vacuum models, offering reliable power without harming your machine.

Designed to replace worn cells in Dyson Type B cordless vacuums, the Cukect 22.2V 4.0Ah Type B Battery Replacement delivers stronger runtime with a 22.2V 4000mAh lithium‑ion cell for durable performance and reliable charging. This battery is built to power demanding cleaning sessions and maintain peak performance, so you can tackle daily chores with confidence and less downtime on your Dyson Type B system.

Compatibility includes Dyson Type B DC31 DC35 DC44 Animal DC45 and related models; this is a screw in Type B battery and will NOT work with the snap in type battery. It also serves as an upgrade from the older 1300mAh screw in battery for DC34 and DC35.

In practice, keep a spare charged battery on hand for extended cleaning sessions and rely on the built in safety features for safer operation. The design includes protections against overcharge and over discharge, short circuit protection, and steady voltage. Safety certifications per CE FCC RoHS UL2595 reinforce responsible charging for your Dyson Type B vacuum.

Features:

• 22.2V 4000mAh Lithium-ion battery provides long running performance for Dyson Type B
• Compatible with Dyson Type B DC31 DC35 DC44 Animal DC45 and related models
• Notes: screw in Type B battery only and will NOT work with snap in style battery upgrade from 1300mAh for DC34 DC35
• Safe Charge: built in protections against overcharge over discharge and over current with short circuit protection
• CE FCC RoHS UL2595 Safe Certified
• After-Sales Service: 12 months warranty and 30 days money return warranty