# BOTKK 25.2V 8500mAh V11/V15 Click-In Replacement Battery

Replace a compatible Dyson V11 or V15 click-in battery with this rechargeable 25.2V, 8500mAh option.

- [Original product page](https://www.ofertitastop.com/ca/product/botkk-25-2v-8500mah-v11-v15)
- [View offer](https://www.ofertitastop.com/ca/visit/botkk-25-2v-8500mah-v11-v15)
- Market: CA
- Language: en-CA
- Currency: CAD
- Product updated: 2026-10-31T03:58:26.979Z
- Brand: BOTKK
- Model: dy/son
- SKU: ofertitastop-ca-38624
- Category: Electronics > Electronics Accessories > Power > Batteries > General Purpose Batteries
- Source store: amazon CA
- Active deal: Yes
- Price: 116.99 CAD
- Previous price: 129.99 CAD
- Discount: 10%
- Rating: 4.2 / 5
- Reviews: 1258

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

## Tips for day-to-day use

The 8500mAh rechargeable lithium-ion battery is designed for compatible Dyson V11 and V15 click-in vacuums, giving you a replacement option for a battery that needs changing or a spare for planned cleaning. Its 25.2V rating and click-in format make model compatibility the key detail to check before choosing it.

For charging, use an official V11 or V15 charger at room temperature. The care guidance recommends storing the battery in a dry, cool place with a 30%–50% charge, and keeping it away from direct sunlight, humidity and heat sources while charging. These simple steps help make charging and storage part of a straightforward routine.

The package includes the battery, a dust cover and two post-filters. The filters are not for Outsize models, so they are best treated as an extra for compatible vacuum setups rather than a fit for every model listed.

## Why it makes sense

This replacement is intended for Dyson V11 and V15 click-in battery systems, including the listed SV15, SV16, SV17, SV22, SV28, SV29 and SV47 models. It is not for the screw-in V11 SV14. Confirm the battery style on your vacuum before ordering: click-in and screw-in versions use different attachment formats. The supplied battery is also identified as a replacement for Dyson part numbers 970938-01 and 970425-01.

For a vacuum you already own, replacing the battery keeps the purchase focused on that component, a new vacuum is a separate choice when you want to replace the whole machine. It can also serve as a spare for cleaning across a large home or multiple floors, as described for this product. Buyer feedback mentions fit and performance positively, while battery life receives mixed comments. Those are individual experiences, so they are useful context rather than a guarantee of runtime or service life.

## Specifications

- Type: Rechargeable replacement battery
- Compatibility: Dyson V11 and V15 click-in models, listed models include SV15, SV16, SV17, SV22, SV28, SV29 and SV47
- Voltage: 25.2V
- Capacity: 8500mAh
- Battery cell: Lithium ion
- Dimensions: 17.8 × 9.9 × 8.2 cm
- Weight: 0.93 kg
- What’s included: One battery, one battery dust cover and two post-filters, filters are not for Outsize models

## Practical questions

**Will it fit a Dyson V11 SV14?** No. The SV14 uses a screw-in battery, while this replacement is for click-in V11 and V15 battery models.

**Which charger should I use?** The product care guidance says to use an official V11 or V15 charger and charge at room temperature.

**Are the included filters suitable for an Outsize vacuum?** No. The filters are specifically identified as not being for Outsize models, the battery and filter compatibility are separate considerations.

## Should you buy it?

Choose this BOTKK battery if your Dyson is one of the listed V11 or V15 click-in models and you want a replacement component or a spare for your cleaning routine. Its 8500mAh capacity, included dust cover and two post-filters make it a practical battery-focused purchase, with the click-in connection and exact vacuum model guiding the fit.

## Images

![BOTKK 25.2V 8500mAh V11/V15 Click-In Replacement Battery — 1](https://www.ofertitastop.com/i/eRcoUs2z_3LwdARcT7kRak3kgSYUCf5OSCWYuuDcT5qwgHxX_B1w0XWTg0heDq5HzY5rbesxBASVr99ROBvOKS4tT5j2PGwnIRi5C3TtzM1sqdefwbHkBAPi0A.jpg)

![BOTKK 25.2V 8500mAh V11/V15 Click-In Replacement Battery — 2](https://www.ofertitastop.com/i/kz0-CP8Ik3JQJ1iK3NF3t0fq5ExvIMRmEKKP4ORMB06acOsbyWIrtDxkM9elvFbjYuedbbmzaFS-6njPOdoax_b9YMLlgMvnIEpesK5UdaKwqQsh4qi5ACWsLw.jpg)

![BOTKK 25.2V 8500mAh V11/V15 Click-In Replacement Battery — 3](https://www.ofertitastop.com/i/I-RjKdhrWh8RIzIWcOZclMWL72IG-oX9s0e8Trkf6pLDxPjJO1HFnrzveJOrRpABDta6LMJHpZuay3mFxevqz_dYaXOn1lU1OesuqcnH8iYz88Uo6aeSwkCNOg.jpg)

![BOTKK 25.2V 8500mAh V11/V15 Click-In Replacement Battery — 4](https://www.ofertitastop.com/i/LZlPPQAFoEglGxXlBXSWTcGx2McGyNEBqLw4dQiL61T9U7FQiczp0d2NvlQhshGMzQQpMEnjyhDHPMbCE9XzfPHZeaSKP5FupETJslswauRVTgwb_yv8GKNztw.jpg)

![BOTKK 25.2V 8500mAh V11/V15 Click-In Replacement Battery — 5](https://www.ofertitastop.com/i/3h_yEPYL04AoZsl1i5KGCqafC0SLU6yEfVDFSjWxuVD-WVHLzUSKSCerGLoMLujQe5BqihBFdelqf91GMdqqwt_WMpHnktZC9VoQWlpoH-ivX59dyo1j_wZf0w.jpg)