---
product_id: 360445750
title: "Biswaye V8 Replacement Battery Compatible with Dyson V8 SV10 Vacuum Battery"
brand: "biswaye"
price: "10392 kr"
currency: ISK
in_stock: true
reviews_count: 13
category: "Biswaye"
url: https://www.desertcart.is/products/360445750-biswaye-v8-replacement-battery-compatible-with-dyson-v8-sv10-vacuum
store_origin: IS
region: Iceland
---

# 4.5Ah Long Runtime 21.6V High-Capacity Power Smart Chip Protection Biswaye V8 Replacement Battery Compatible with Dyson V8 SV10 Vacuum Battery

**Brand:** biswaye
**Price:** 10392 kr
**Availability:** ✅ In Stock

## Summary

> 🔋 Upgrade Your Dyson V8 – Power Meets Precision!

## Quick Answers

- **What is this?** Biswaye V8 Replacement Battery Compatible with Dyson V8 SV10 Vacuum Battery by biswaye
- **How much does it cost?** 10392 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/360445750-biswaye-v8-replacement-battery-compatible-with-dyson-v8-sv10-vacuum)

## Best For

- biswaye enthusiasts

## Why This Product

- Trusted biswaye brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Hassle-Free Support:** Responsive customer service ready to assist within 24 hours for a worry-free upgrade experience.
- • **Built to Last with Safety:** Integrated microchip prevents overcharging and extends battery lifespan, certified by FCC, RoHS, and CE standards.
- • **Run Longer, Clean Smarter:** 4.5Ah capacity ensures up to 30% more runtime on high power than the original V8 battery.
- • **Seamless OEM Compatibility:** Perfectly fits Dyson V8, SV10, and related models with zero hassle or compatibility issues.
- • **Power Through Your Cleaning:** 21.6V lithium-ion battery delivers superior energy for extended vacuum performance.

## Overview

The Biswaye V8 Battery Replacement is a high-capacity 21.6V 4.5Ah lithium-ion battery designed specifically for Dyson V8 and SV10 cordless vacuum models. Engineered with premium cells and smart chip technology, it offers longer runtime and enhanced safety, fully compatible with original Dyson chargers and vacuums. Certified for quality and backed by responsive customer support, it’s the ultimate power boost for your cleaning routine.

## Description

Buy Biswaye V8 Replacement Battery Compatible with Dyson V8 SV10 Vacuum Battery | Rechargeable, 21.6V V8 215681 Battery Compatible with Dyson V8 Absolute Animal Plus Motorhead Carbon Fiber Cordless Vacuums: Battery Packs - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Worth every penny - Over the past six to seven years, we have been thoroughly satisfied with our Dyson V10 vacuum cleaner. However, approximately a year ago, the battery began to deteriorate rapidly. Due to the high cost of Dyson vacuums, we have been forced to make do with the vacuum until a replacement battery becomes available. After conducting some research, I discovered that it was relatively straightforward to replace the battery in a Dyson vacuum. This made it an appealing option, and I decided to give it a try. The installation process was remarkably simple, requiring only three screws and eliminating the need for any wires. Once the battery was replaced, we were immediately impressed with the improved performance. The replacement battery provides significantly longer runtime, doubling the duration of the previous battery. Additionally, the battery’s performance is superior to that of the original Dyson battery. In conclusion, we are pleased with our decision to replace the battery rather than purchasing a new Dyson vacuum. This approach has proven to be a cost-effective solution that has allowed us to continue using our vacuum cleaner without interruptions.
Review: Works better than the original - Easy install. Works great. Dyson V7. As far as I can tell, it is exactly like the original except for these two things: 1. The battery now lasts much longer - even longer than when the vacuum was brand new. 2. I noticed the battery connection to the charger is a bit tight. I don't notice any difference when I hang up the vacuum on the charger, but then when I remove the vacuum from the charger, I noticed that it sticks a bit and I need to pull a bit harder to disconnect it. UPDATE 4/30/2023: After 2.5 years of use, we're starting to notice that the battery isn't lasting as long now. Starting to think about buying another one now. Still 5 stars!

## Features

- High Capacity Design: 21.6V 4.5Ah V8 lithium battery compatible with Dyson V8 or SV10 battery, 215681 967834-05 battery, compatible with Dyson V8 series cordless vacuum cleaner (Does not fit V10 series vacuum)
- Same as OEM: Use international high-quality battery cells, perfectly compatible with Dyson V8 OEM charger and device
- Works Well: Compatible with Dyson V8 Animal Cordless Stick Vacuum, V8 Animal Cord Free Vacuum, V8 Animal HEPA Cordless Stick Vacuum, 214730-01 V8 Absolute Cordless Stick Vacuum, V8 Motorhead Cordless Stick Vacuum Pet Hair Vacuum, V8 Motorhead HEPA Cordless Stick Vacuum, V8 Animal+ Cord-Free Stick Vacuum, V8 HEPA Cordless Stick Vacuum
- Great energy efficiency: The extra power allows much longer run time on high, more powerful than the original V8 battery. Integrated microchip prevents overcharging and lengthens battery life. Complies with FCC, RoHS, and CE security testing standards
- Strict QC Testing + Customer Support You Can Count On: Every Biswaye V8 replacement battery compatible with Dyson V8 Vacuum undergoes full charge-discharge cycle testing before shipping to ensure consistent, long-lasting performance. Batteries arrive partially charged for safe transit - fully charge before first use. And if anything ever goes wrong, our 1-year support team is just a message away: no hassle, no runaround. That’s the peace of mind you deserve for your daily tools.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09DSTSXBC |
| Amperage | 4.5 A |
| Antenna Location | Vacuum Cleaner |
| Battery Capacity | 4500 milliamp_hours |
| Battery Cell Composition | Lithium Ion |
| Battery Cell Type | Lithium Ion |
| Battery Weight | 446 g |
| Best Sellers Rank | #51,641 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #15 in Vacuum Replacement Batteries |
| Brand | Biswaye |
| Customer Reviews | 4.2 out of 5 stars 4,568 Reviews |
| Included Components | 1 * Biswaye V8 Battery Replacement Compatible with Dyson V8 SV10 Battery 215681 V8 Animal Plus V8 Absolute V8 Motorhead V8 Carbon Fiber Cord V8 Animal Cordless Vacuum Battery |
| Item Dimensions | 5 x 4.5 x 3.5 inches |
| Item Weight | 1.4 pounds |
| Manufacturer | CXAB |
| Model Name | Compatible with Dyson V8 Battery SV10 SV25 |
| Model Number | V8 |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Recommended Uses For Product | Vacuum Cleaner |
| Reusability | Rechargeable |
| Unit Count | 1 Count |
| Voltage | 21.6 volts_of_direct_current |
| Warranty Description | 1 Year Shelf Life Rechargeable |

## Product Details

- **Battery Capacity:** 4500 milliamp_hours
- **Battery Cell Composition:** Lithium Ion
- **Brand:** Biswaye
- **Number of Batteries:** 1 Lithium Ion batteries required. (included)
- **Recommended Uses For Product:** Vacuum Cleaner

## Images

![Biswaye V8 Replacement Battery Compatible with Dyson V8 SV10 Vacuum Battery - Image 1](https://m.media-amazon.com/images/I/5185yXk0z1L.jpg)
![Biswaye V8 Replacement Battery Compatible with Dyson V8 SV10 Vacuum Battery - Image 2](https://m.media-amazon.com/images/I/61rxr1L+rCL.jpg)
![Biswaye V8 Replacement Battery Compatible with Dyson V8 SV10 Vacuum Battery - Image 3](https://m.media-amazon.com/images/I/71VlgOvM5nL.jpg)
![Biswaye V8 Replacement Battery Compatible with Dyson V8 SV10 Vacuum Battery - Image 4](https://m.media-amazon.com/images/I/716GDX8iLOL.jpg)
![Biswaye V8 Replacement Battery Compatible with Dyson V8 SV10 Vacuum Battery - Image 5](https://m.media-amazon.com/images/I/71hzMYJ-5KL.jpg)

## Available Options

This product comes in different **Set** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worth every penny
*by D***H on October 15, 2024*

Over the past six to seven years, we have been thoroughly satisfied with our Dyson V10 vacuum cleaner. However, approximately a year ago, the battery began to deteriorate rapidly. Due to the high cost of Dyson vacuums, we have been forced to make do with the vacuum until a replacement battery becomes available. After conducting some research, I discovered that it was relatively straightforward to replace the battery in a Dyson vacuum. This made it an appealing option, and I decided to give it a try. The installation process was remarkably simple, requiring only three screws and eliminating the need for any wires. Once the battery was replaced, we were immediately impressed with the improved performance. The replacement battery provides significantly longer runtime, doubling the duration of the previous battery. Additionally, the battery’s performance is superior to that of the original Dyson battery. In conclusion, we are pleased with our decision to replace the battery rather than purchasing a new Dyson vacuum. This approach has proven to be a cost-effective solution that has allowed us to continue using our vacuum cleaner without interruptions.

### ⭐⭐⭐⭐⭐ Works better than the original
*by D***S on January 22, 2021*

Easy install. Works great. Dyson V7. As far as I can tell, it is exactly like the original except for these two things: 1. The battery now lasts much longer - even longer than when the vacuum was brand new. 2. I noticed the battery connection to the charger is a bit tight. I don't notice any difference when I hang up the vacuum on the charger, but then when I remove the vacuum from the charger, I noticed that it sticks a bit and I need to pull a bit harder to disconnect it. UPDATE 4/30/2023: After 2.5 years of use, we're starting to notice that the battery isn't lasting as long now. Starting to think about buying another one now. Still 5 stars!

### ⭐⭐⭐⭐⭐ Excellent battery for Dyson V6
*by B***3 on October 14, 2026*

Battery arrived promptly. Very easy to install Holds charge very well. Good performance

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.is/products/360445750-biswaye-v8-replacement-battery-compatible-with-dyson-v8-sv10-vacuum](https://www.desertcart.is/products/360445750-biswaye-v8-replacement-battery-compatible-with-dyson-v8-sv10-vacuum)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-10-22*