110 Min Upgraded V11 Battery Replacement - Extended Run for Dyson

In this review the focus is on a high-capacity replacement battery built to extend runtime for Dyson V11 and SV14 screw-in vacuums. The bottom line: this battery is for users who need significantly longer cleaning sessions - especially larger homes or pet owners - because its Samsung-cell 5000 mAh pack delivers up to 110 minutes of runtime while maintaining safety protections. Installation is screw-in style only, so it is a direct swap for compatible V11 models and offers a clear runtime advantage over standard packs.

Key Features

• High-capacity Samsung cells: The 5000 mAh pack provides up to 110 minutes of runtime so longer cleaning sessions are possible without frequent recharges.
• Screw-in compatibility: Designed as a direct replacement for Dyson part numbers 299820 and 970145-02, ensuring a secure screw-in fit for V11 Absolute, Torque Drive, Total Clean, and SV14 models.
• Smart safety protections: Built-in safeguards guard against overcharging, overheating, and short circuits for reliable, worry-free operation even with overnight charging.
• Complete replacement kit: The package includes a dust cover, screws, HEPA post-filters, a battery lock and a switch lock so users have everything needed for installation and basic maintenance.
• Certified for safety standards: Certified to FCC, RoHS, and CE standards which provides reassurance about regulatory compliance and component quality.

Who It's For

This battery is best for owners of Dyson V11 or SV14 screw-in vacuums who need longer runtime for large areas, multi-level homes, or heavy pet hair cleaning. It suits users who prefer a replacement they can install themselves and who value built-in safety features and included accessories.

It is not for owners of click-in style batteries or newer models that use different connectors (for example click-in V11 variants and other series). Shoppers who want an identical factory part rather than an upgraded higher-capacity unit should look at official manufacturer options instead.

Pros & Cons

Pros

• Longer runtime thanks to the 5000 mAh Samsung cells, making longer cleaning sessions possible without recharging.
• Easy to install for screw-in V11/SV14 models, and the package includes screws, a dust cover, and replacement HEPA post-filters.
• Built-in safety protections and industry certifications provide peace of mind when charging and using overnight.

Cons

• Only compatible with screw-in style V11/SV14 batteries and not suitable for click-in models, limiting cross-model compatibility.

Specifications

Brand	LiLeading
Capacity	5000 mAh
Voltage	25.2V
Estimated Runtime	Up to 110 minutes
Compatible Models	Dyson V11 Absolute / Torque Drive / Total Clean and SV14 screw-in models
Includes	Battery, dust cover, 3 screws, 2 HEPA post-filters, battery lock, switch lock
Safety	FCC, RoHS, CE certified

Our Verdict

This replacement battery is a strong value for V11 and SV14 screw-in owners who need substantially longer runtime and included installation accessories. With quality Samsung cells and safety protections, it offers reliable extended use for large homes and pet owners, provided the shopper confirms the screw-in style compatibility with their vacuum.

Frequently Asked Questions

Will this battery fit my V11?
It fits screw-in V11 and SV14 models specified as replacements for parts 299820 and 970145-02; it is not compatible with click-in style models.

How long does the battery run?
The upgraded Samsung-cell pack is rated for up to 110 minutes of runtime, depending on usage and power mode.

What is included in the package?
The kit includes the replacement battery, dust cover, 3 screws, 2 HEPA post-filters, a battery lock, and a switch lock for installation and maintenance.