---
product_id: 436808949
title: "Replacement Battery Designed to fit Yale Smart Hub 2.0 Alarm Back Up Battery SR-HUB SYNC IA"
brand: "battereasy"
price: "HK$354"
currency: HKD
in_stock: true
reviews_count: 9
category: "Batter Easy"
url: https://www.desertcart.hk/products/436808949-replacement-battery-designed-to-fit-yale-smart-hub-2-0
store_origin: HK
region: Hong Kong
---

# 800mAh capacity Compact 44x11x44mm size 4.8V power output Replacement Battery Designed to fit Yale Smart Hub 2.0 Alarm Back Up Battery SR-HUB SYNC IA

**Brand:** battereasy
**Price:** HK$354
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your peace of mind with flawless backup!

## Quick Answers

- **What is this?** Replacement Battery Designed to fit Yale Smart Hub 2.0 Alarm Back Up Battery SR-HUB SYNC IA by battereasy
- **How much does it cost?** HK$354 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/436808949-replacement-battery-designed-to-fit-yale-smart-hub-2-0)

## Best For

- battereasy enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Lightweight:** Slim 44x11x44mm design fits discreetly
- • **Reliable Power Backup:** 800mAh capacity ensures your alarm stays vigilant
- • **Trusted DIY Essential:** Top 170 in Home Alarm Systems for peace of mind
- • **Quick & Easy Installation:** Plug-and-play replacement with 60mm cable
- • **Seamless Yale Smart Hub 2.0 Fit:** Precision engineered for SR-HUB & SYNC IA models

## Overview

The BatterEasy Replacement Battery is a high-quality, NiMH 4.8V 800mAh power source designed exclusively for Yale Smart Hub 2.0 alarm systems (SR-HUB & SYNC IA). Its compact dimensions and plug-and-play cable make it an effortless upgrade to keep your home security uninterrupted. Not affiliated with Yale, but engineered for perfect compatibility and reliable backup power.

## Description

BatterEasy Replacement Battery Designed to fit Yale Smart Hub 2.0 Alarm Back Up Battery SR-HUB SYNC IA Pleas note this designed to fit the Smart Hub 2.0 ONLY and NOT the Smart Hub 3.0 Type: AAA, NiMH Finish :Green Voltage: 4.8V - 800mAh Dimensions: 44x11x44mm Cable Length: 60mm Part Numbers: Designed to fit: 802306043H2 Compatible with: Yale SR-HUB 2.0 SR-310, SR-320, SR-330, SR-340 or Yale SYNC IA Disclaimer: BatterEasy is not affiliated with Yale and our batteries are NOT Yale products. Our products have not been tested, approved or authorised by Yale.

Review: Perfect replacement - Although the cable colours are the reverse of my previous cable colours, it installed easily and worked first time. Bit expensive for what it is though.
Review: Replacement alarm battery - Straight forward replacement and alarm working fine

## Features

- ✅ BatterEasy Replacement Battery Designed to fit Yale Smart Hub Alarm Back Up
- ✅ Designed to fit: SR-HUB or IA SYNC
- ✅ 4.8V - 800mAh

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09Z364RHN |
| Best Sellers Rank | 89,838 in DIY & Tools ( See Top 100 in DIY & Tools ) 169 in Home Alarm Systems |
| Guaranteed software updates until | unknown |
| Item model number | BatterEasy |
| Manufacturer | BatterEasy |
| Product Dimensions | 15 x 10 x 1 cm; 50 g |

## Product Details

- **Battery capacity:** 800 Milliampere Hour (mAh)
- **Battery cell composition:** NiMH
- **Brand:** BatterEasy
- **Recommended uses for product:** TV Remote
- **Unit count:** 1.0 count

## Images

![Replacement Battery Designed to fit Yale Smart Hub 2.0 Alarm Back Up Battery SR-HUB SYNC IA - Image 1](https://m.media-amazon.com/images/I/61niCp0Jm-L.jpg)
![Replacement Battery Designed to fit Yale Smart Hub 2.0 Alarm Back Up Battery SR-HUB SYNC IA - Image 2](https://m.media-amazon.com/images/I/51N6WJX4wAL.jpg)
![Replacement Battery Designed to fit Yale Smart Hub 2.0 Alarm Back Up Battery SR-HUB SYNC IA - Image 3](https://m.media-amazon.com/images/I/51lPxuS5kKL.jpg)
![Replacement Battery Designed to fit Yale Smart Hub 2.0 Alarm Back Up Battery SR-HUB SYNC IA - Image 4](https://m.media-amazon.com/images/I/81DuKBN-XrL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect replacement
*by W***G on 19 June 2025*

Although the cable colours are the reverse of my previous cable colours, it installed easily and worked first time. Bit expensive for what it is though.

### ⭐⭐⭐⭐ Replacement alarm battery
*by S***M on 20 March 2025*

Straight forward replacement and alarm working fine

### ⭐⭐⭐⭐⭐ Fantastic
*by A***R on 3 July 2025*

As described

## Frequently Bought Together

- BatterEasy Replacement Battery Designed to fit Yale Smart Hub 2.0 Alarm Back Up Battery SR-HUB SYNC IA 310 320 330 340
- Yale AC-DC Sync Alarm Door/Window Contact - Sync Smart Home Alarm - 200m range

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**Shop now:** [https://www.desertcart.hk/products/436808949-replacement-battery-designed-to-fit-yale-smart-hub-2-0](https://www.desertcart.hk/products/436808949-replacement-battery-designed-to-fit-yale-smart-hub-2-0)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-09*