Description
A cordless vacuum does not usually fail. It fades. Suction weakens, run time shortens, a full charge stops covering a full floor, and eventually the machine that was bought to replace a broom gets quietly demoted to the back of a cupboard. In almost every case the motor, the cyclone, and the seals are perfectly serviceable, and the only component that has genuinely worn out is the cell pack. The Second Wind exists for that specific moment. It replaces the battery, not the vacuum.
This is a 21.6 volt lithium ion pack rated at 6000 mAh, built as a six cell assembly for the Dyson V8 platform. Capacity is the determining factor in run time, so a pack of this rating extends the working window well past the point where the original unit began to sag. The pack is constructed as a compatible replacement with an integrated protection circuit that prevents overcharge, and it carries CE certification for the cell assembly. It fits the V8 Absolute, V8 Fluffy, V8 Animal, V8 Total Clean, and SV10, and it replaces the common part numbers including 215681, 215866, 215867, 215967, 218895, 967834, and the associated battery pack designations.
Installation is a straight swap. The pack seats into the original housing and locks in place, and the original charger is used as before. Owners can order a single pack to restore one machine, or a two piece set to keep one on the charger while the other is in use, which is the arrangement that suits whole house cleaning better than any single battery can deliver. Every pack ships with a one year warranty and a seven day return window.
The most sustainable appliance is the one you did not have to replace.
Key Features
- ✦ 6000 mAh capacity at 21.6 V delivers substantially longer run time than a worn original pack
- ✦ Six cell lithium ion assembly built for the Dyson V8 cordless platform
- ✦ Direct replacement for common V8 part numbers including 215681, 215866, 215867, 215967, 218895 and 967834
- ✦ Integrated protection circuit prevents overcharge and extends pack service life
- ✦ Fits V8 Absolute, V8 Fluffy, V8 Animal, V8 Total Clean, V8 Absolute Pro and SV10 models
- ✦ Available as a single pack or a two piece set for continuous work with one pack always charging
- ✦ One year warranty and seven day return window with CE certified cell assembly
Technical Specifications
- Nominal Voltage: 21.6 V
- Capacity: 6000 mAh
- Chemistry: Lithium ion, six cell assembly
- Type: Replacement battery pack, batteries only
- Compatible Models: Dyson V8, V8 Absolute, V8 Absolute Pro, V8 Fluffy, V8 Animal, V8 Total Clean, SV10
- Replacement Part Numbers: 215681, 215866-01/02, 215867-01 to 215867-07, 215967-01/02, 218895-01, 218895-02, 967834-02, 967834-05
- Protection: Integrated overcharge protection circuit
- Pack Options: Single pack or two piece set
- Warranty: One year, with seven day return window
- Certification: CE
- Not Compatible With: YH5, H5F and H5P versions
Application Scenarios
The Second Wind is for anyone maintaining a Dyson V8 rather than replacing it. In a household the single pack restores full floor coverage from one charge, and the two piece set removes charging downtime entirely, which is the difference between cleaning being interrupted and cleaning being finished. Small service businesses, cleaning contractors, and short stay property managers get the same benefit at a lower cost per machine, since a spare pack converts a stopped vacuum into a rolling one. In every case the environmental argument is secondary but real: keeping one vacuum working for several more years avoids the material and transport footprint of an entirely new appliance.
Frequently Asked Questions
Q: Will this battery fit my Dyson V8?
It fits the V8, V8 Absolute, V8 Absolute Pro, V8 Fluffy, V8 Animal, V8 Total Clean, and SV10. It replaces the common part numbers including 215681, 215866, 215867, 215967, 218895, and 967834. Check the model and part number on the label of your existing pack before ordering.
Q: Are there versions it does not fit?
Yes. This pack is not compatible with the YH5, H5F, or H5P versions of the machine. Those models use a different battery interface and terminal arrangement, so please confirm your model before purchase.
Q: How is the two piece set different?
The two piece set supplies two 6000 mAh packs. In practice you run one and charge the other, which removes the charging pause entirely from a whole house clean. It is the more efficient option for larger properties or commercial use.
Q: Can I use my original Dyson charger?
Yes. The pack is charged through the original V8 charger and housing. No additional charger or adapter is required, and the pack seats and locks into the existing battery bay.
Q: Is the extra capacity worth it?
Capacity is what determines run time, so a 6000 mAh pack extends the working window considerably compared with an aged original pack that no longer holds its rated charge. If run time is why you stopped using the machine, capacity is the relevant specification.
Q: Does it come with a warranty?
Yes, a one year warranty applies, along with a seven day return window. The pack is built as a compatible replacement with an integrated protection circuit that guards against overcharge.
Q: How do I dispose of the old pack?
Lithium ion packs should be recycled rather than placed in general waste. Most household waste and recycling centres accept battery packs, and many electrical retailers provide a battery drop off point.
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