---
product_id: 678256758
title: "eufy Replacement Battery for Robot Vacuum Omni S1 Pro and S1, 4,600 mAh Real Capacity, 21.6V Lithium-lon"
brand: "eufy"
price: "0.67 OMR"
currency: OMR
in_stock: false
url: https://www.desertcart.com.om/products/678256758-eufy-replacement-battery-for-robot-vacuum-omni-s1-pro-s1
store_origin: OM
region: Oman
---

# 21.6V Lithium-ion Power 4600mAh Real Capacity Easy Plug & Play Installation eufy Replacement Battery for Robot Vacuum Omni S1 Pro and S1, 4,600 mAh Real Capacity, 21.6V Lithium-lon

**Brand:** eufy
**Price:** 0.67 OMR
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Power up your clean game—never let your vacuum run out of juice!

## Quick Answers

- **What is this?** eufy Replacement Battery for Robot Vacuum Omni S1 Pro and S1, 4,600 mAh Real Capacity, 21.6V Lithium-lon by eufy
- **How much does it cost?** 0.67 OMR with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/678256758-eufy-replacement-battery-for-robot-vacuum-omni-s1-pro-s1)

## Best For

- eufy enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Swap & Go:** Tool-free installation means you’re back to spotless floors in minutes—no tech skills required.
- • **Smart Safety Monitoring:** Built-in real-time current and temperature sensors protect your device and extend battery lifespan.
- • **Power That Lasts All Day:** 4600mAh capacity keeps your Omni S1 Pro running longer, so no cleaning session is cut short.
- • **Genuine Quality Assurance:** Official replacement battery ensures compatibility and reliability, avoiding risks from third-party knockoffs.
- • **Precision Engineered Voltage:** 21.6V lithium-ion battery delivers consistent, high-performance power for peak vacuum efficiency.

## Overview

This high-quality 4600mAh, 21.6V lithium-ion replacement battery is designed exclusively for the eufy Robot Vacuum Omni S1 Pro and S1 models. Featuring intelligent real-time monitoring for current and temperature, it ensures optimal performance and safety. Easy to install with a simple plug-and-play design, it’s recommended to replace annually to maintain peak cleaning efficiency and protect your investment with genuine parts.

## Description

Full description not available

## Features

- Compatibility: Designed specifically for eufy Robot Vacuum Omni S1 Pro and S1 Omni
- High Quality: Made with high-quality battery cells, this replacement battery offers intelligent and comprehensive protection. Real-time monitoring of current and temperature ensures a durable lifespan.
- Easy Installation: Simply remove the robot's battery cover, unlatch to take out the old battery, then insert the new one. Ensure the battery wires are neatly tucked inside the compartment for a perfect fit.
- Optimal Performance: Replace the battery approximately every 12 months to maintain efficient vacuum cleaning.
- Note: To protect your robot vacuum and extend its lifespan, buying our branded replacement parts is recommended, as we have received customer complaints from relevant non-compliant sellers.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Unit Count | 1.0 Count |
| Battery Cell Type | Lithium Ion |
| Recommended Uses For Product | eufy S1 Pro |
| Reusability | Rechargeable |
| Battery Capacity | 4600 Milliamp Hours |

## Product Details

- **Number of batteries:** 1 Lithium Ion batteries required.
- **Brand:** eufy
- **Battery cell composition:** Lithium Ion
- **Battery capacity:** 4600 Milliampere Hour (mAh)
- **Recommended uses for product:** eufy S1 Pro

## Images

![eufy Replacement Battery for Robot Vacuum Omni S1 Pro and S1, 4,600 mAh Real Capacity, 21.6V Lithium-lon - Image 1](https://m.media-amazon.com/images/I/61AgBgQEa3L.jpg)
![eufy Replacement Battery for Robot Vacuum Omni S1 Pro and S1, 4,600 mAh Real Capacity, 21.6V Lithium-lon - Image 2](https://m.media-amazon.com/images/I/61+mvneh9vL.jpg)
![eufy Replacement Battery for Robot Vacuum Omni S1 Pro and S1, 4,600 mAh Real Capacity, 21.6V Lithium-lon - Image 3](https://m.media-amazon.com/images/I/61e-S-krf-L.jpg)
![eufy Replacement Battery for Robot Vacuum Omni S1 Pro and S1, 4,600 mAh Real Capacity, 21.6V Lithium-lon - Image 4](https://m.media-amazon.com/images/I/61n6sKBSd0L.jpg)

## Frequently Bought Together

- eufy Accessory-Replacement Battery Omni S1 Pro/S1, 4,600 mAh Real Capacity, 21.6V Lithium-Ion
- eufy Robot Vacuum Omni S1 Pro with All-in-One Station, HydroJet Robot Vacuum and Mop Combo, Eco-Clean Ozone, 8000 Pa Suction, Obstacle Avoidance, Auto Mop Washing & Drying, Self-Emptying
- eufy Accessory Kit for Omni S1 Pro/S1, 2 Rolling Mops, 4 High-Performance Filters, Dirty Water Reservoir Filter, Rolling Brush & Brush Guard, 3 Dust Bags, and 2 Sets of Side Brushes

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**Shop now:** [https://www.desertcart.com.om/products/678256758-eufy-replacement-battery-for-robot-vacuum-omni-s1-pro-s1](https://www.desertcart.com.om/products/678256758-eufy-replacement-battery-for-robot-vacuum-omni-s1-pro-s1)

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-01-22*