---
product_id: 360445750
title: "V8 Replacement Battery"
brand: "biswaye"
price: "£52.37"
currency: GBP
in_stock: true
category: "Biswaye"
url: https://www.desertcart.co.uk/products/360445750-v8-replacement-battery
store_origin: GB
region: United Kingdom
---

# 4.5Ah Long Runtime 21.6V High-Capacity Power Smart Chip Protection V8 Replacement Battery

**Brand:** biswaye
**Price:** £52.37
**Availability:** ✅ In Stock

## Summary

> 🔋 Upgrade Your Dyson V8 – Power Meets Precision!

## Quick Answers

- **What is this?** V8 Replacement Battery by biswaye
- **How much does it cost?** £52.37 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/360445750-v8-replacement-battery)

## 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 Battery Replacement 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

## 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
- Support Service: If you are not satisfied with the Biswaye battery, contact us. In the "YOUR ORDER" options, click "Contact Seller", and we will confirm within 24 hours

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09DSTSXBC |
| Amperage | 4.5 A |
| Antenna Location | Vacuum Cleaner |
| Battery Capacity | 4500 milliamp_hours |
| Battery Cell Type | Lithium Ion |
| Battery Weight | 446 g |
| Best Sellers Rank | #35,419 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #7 in Vacuum Replacement Batteries |
| Brand | Biswaye |
| Customer Reviews | 4.2 4.2 out of 5 stars (4,559) |
| 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) |
| 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

![V8 Replacement Battery - Image 1](https://m.media-amazon.com/images/I/5185yXk0z1L.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.co.uk/products/360445750-v8-replacement-battery](https://www.desertcart.co.uk/products/360445750-v8-replacement-battery)

---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-09-21*