Replacement battery for Dyson V11 25.2V 3000mAh by Extralink

Replacement battery for Dyson V11 25.2V 3000mAh by Extralink is a rechargeable battery pack designed as a direct-fit power source for Dyson V11 cordless vacuum cleaners. The pack provides a rated voltage of 25.2V and a capacity of 3000mAh, restoring run time and maintaining suction performance for household cleaning tasks. The battery retains the standard battery pack form factor and connects to the vacuum's original battery bay without modification.

Advantages

This Extralink replacement battery offers compatible electrical specifications with Dyson V11 models to ensure reliable operation and predictable run times. Its 3000mAh capacity balances energy density and weight to provide extended cleaning sessions compared with lower-capacity packs. The plug-and-play design allows installation without tools or changes to the vacuum, while built-in safety features of the battery pack provide protection against overcharge and short circuit during normal use.

Suitable for

• Home cleaning with Dyson V11 cordless vacuums
• Replacing an aged or degraded V11 battery to restore run time
• Owners who need a spare battery to extend continuous cleaning time

Key specifications

• Rated voltage: 25.2 V
• Rated capacity: 3000 mAh
• Chemistry: rechargeable lithium-ion cells
• Form factor: standard V11 battery pack shape for direct fit
• Connection: compatible with original V11 battery bay and contacts
• Intended use: household cordless vacuum power source

How to use

Ensure the vacuum is powered off and disconnected from any charger before replacing the battery. Remove the depleted battery following the Dyson V11 removal procedure, insert the Extralink replacement pack into the battery bay until it clicks into place, and confirm the vacuum powers on. Charge the new battery using the original Dyson V11 charger or a compatible charger designed for 25.2V packs before the first use to achieve full capacity. Observe standard charging cycles and avoid exposing the battery to extreme temperatures.

Recommendations

Store and charge the battery at room temperature, avoid prolonged exposure to temperatures above 40°C or below 0°C. For longest service life, perform partial discharge cycles rather than full discharges when possible, and disconnect the charger once the battery is fully charged. Inspect contacts for debris before installation and replace the pack if any damage is visible.