---
product_id: 532515917
title: "E-yiiviil Replacement Battery SNYSU54 Compatible with Sony Xperia 1 II XQAT51/Sony Xperia 5 II XQ-AS62 with Repair Tool Kit"
brand: "e-yiiviil"
price: "€ 62.89"
currency: EUR
in_stock: true
reviews_count: 8
category: "E Yiiviil"
url: https://www.desertcart.nl/products/532515917-e-yiiviil-replacement-battery-snysu54-compatible-with-sony-xperia-1
store_origin: NL
region: Netherlands
---

# 3.85V stable voltage output 4000mAh high-capacity power Includes professional repair tool kit E-yiiviil Replacement Battery SNYSU54 Compatible with Sony Xperia 1 II XQAT51/Sony Xperia 5 II XQ-AS62 with Repair Tool Kit

**Brand:** e-yiiviil
**Price:** € 62.89
**Availability:** ✅ In Stock

## Summary

> 🔋 Recharge your Xperia, reclaim your day—power that keeps pace with your hustle!

## Quick Answers

- **What is this?** E-yiiviil Replacement Battery SNYSU54 Compatible with Sony Xperia 1 II XQAT51/Sony Xperia 5 II XQ-AS62 with Repair Tool Kit by e-yiiviil
- **How much does it cost?** € 62.89 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/532515917-e-yiiviil-replacement-battery-snysu54-compatible-with-sony-xperia-1)

## Best For

- e-yiiviil enthusiasts

## Why This Product

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

## Key Features

- • **DIY-Ready Kit:** Comes with essential tools to empower your own battery replacement—no technician needed.
- • **Power Up Longer:** 4000mAh capacity ensures extended daily use without constant recharging.
- • **Responsive Support:** Dedicated customer service ready to solve your issues within 24 hours—because your phone deserves the best.
- • **Optimized Battery Life:** Li-ion polymer technology peaks after 2-3 full charge cycles for maximum longevity.
- • **Precision Compatibility:** Specifically engineered for Sony Xperia 1 II XQAT51 & Xperia 5 II XQ-AS62 for flawless fit and performance.

## Overview

The E-yiiviil Replacement Battery SNYSU54 is a brand-new, high-capacity 4000mAh Li-ion polymer battery designed exclusively for Sony Xperia 1 II XQAT51 and Xperia 5 II XQ-AS62 models. It delivers a stable 3.85V output and includes a professional-grade repair tool kit, enabling confident DIY installation. Optimized for peak performance after a few charge cycles, this battery offers a cost-effective, eco-friendly alternative to device replacement, backed by responsive customer support.

## Description

Item details: Item number: SNYSU54. Capacity: 4000 mAh/15.4 Wh. Voltage: 3.85 V. Type: polymer. Packaging: 1 x battery, 1 x tools. Compatible with: Sony Xperia 1 II XQAT51/Sony Xperia 5 II XQ-AS62. Note before purchase 1. Carefully check the model number of your device to see if this battery is compatible with your device. 2. A new Li-ion battery achieves its best performance after two or three full charge and discharge cycles. 3. When installing, make sure the plug is properly connected to your device. 4. Do not use a low-quality third-party adapter charger to charge your device as this will shorten the life of the battery. Contact us If you have any questions or have problems using our product, please send us a message, we will reply you within 24 hours. Thank you for your time.

Review: Great battery. - I was sceptical about a cheaper battery, but as my Xperia Z5 Compact was dead and wouldn't charge I thought I'd give it a try. I followed instructions from the ifixit website, and the tools included in this kit were just what I needed. Within 30-40 minutes I had the battery installed and my phone put together again. I ended up cutting the sticky tabs into smaller pieces so I had enough to stick the battery in place, and some thin strips left over to attach the back panel of my phone in place again. Finally I crossed my fingers and plugged in my charger. I left it to charge to 100% then turned my phone on, and it worked! I used it as usual until it was at 0%, then charged fully and let it decharge fully again 3 or 4 times. This is apparently good for lithium batteries. Since then I have been using a battery testing app that confirms the capacity and health of my battery. Believe it or not the battery capacity is actually slightly higher than 2700ma which is great as I was expecting it to be slightly less if anything. After using for a few months the battery is still at 100% health and hasn't caused me any problems whatsoever. I would/will buy the same battery again without hesitation. Very pleased with price and quality; it's saved me buying another device for hundreds of pounds, and made me question why I've been recycling my old phones in the past when I could've just replaced the battery instead! Great product. I highly recommend.
Review: What a disaster - 0 stars . After 4 months battery died and funny thing I never overcharged or leave overnight on charge. Don't buy that

## Features

- This battery is only compatible with Sony Xperia 1 II XQAT51/Sony Xperia 5 II XQ-AS62, the battery is brand new, all have been tested before shipping
- The instruments are no instructions, you can use the tutorial videos on YouTube and install it by yourself or a technician for help.
- A new Li-ion battery achieves the best performance after 2 - 3 cycles.
- If you have any questions with our product, please send us a message, show that you can solve your problems as quickly as we can, thank you for your patience.
- If you need professional installation technology, we are not liable for damage caused by improper operation.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B4SH2D8B |
| Best Sellers Rank | 1,249 in Mobile Phone Replacement Batteries |
| Guaranteed software updates until | unknown |
| Manufacturer | Shenzhen DeRui Trading Limited Company |
| Package Dimensions | 11.6 x 10.6 x 1.87 cm; 200 g |

## Product Details

- **Battery capacity:** 4000 Milliampere Hour (mAh)
- **Battery cell composition:** Lithium Polymer
- **Brand:** E-YIIVIIL
- **Number of batteries:** 1 Lithium Polymer batteries required. (included)
- **Recommended uses for product:** Phone

## Images

![E-yiiviil Replacement Battery SNYSU54 Compatible with Sony Xperia 1 II XQAT51/Sony Xperia 5 II XQ-AS62 with Repair Tool Kit - Image 1](https://m.media-amazon.com/images/I/71-Clcz4n2L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great battery.
*by N***S on 16 December 2019*

I was sceptical about a cheaper battery, but as my Xperia Z5 Compact was dead and wouldn't charge I thought I'd give it a try. I followed instructions from the ifixit website, and the tools included in this kit were just what I needed. Within 30-40 minutes I had the battery installed and my phone put together again. I ended up cutting the sticky tabs into smaller pieces so I had enough to stick the battery in place, and some thin strips left over to attach the back panel of my phone in place again. Finally I crossed my fingers and plugged in my charger. I left it to charge to 100% then turned my phone on, and it worked! I used it as usual until it was at 0%, then charged fully and let it decharge fully again 3 or 4 times. This is apparently good for lithium batteries. Since then I have been using a battery testing app that confirms the capacity and health of my battery. Believe it or not the battery capacity is actually slightly higher than 2700ma which is great as I was expecting it to be slightly less if anything. After using for a few months the battery is still at 100% health and hasn't caused me any problems whatsoever. I would/will buy the same battery again without hesitation. Very pleased with price and quality; it's saved me buying another device for hundreds of pounds, and made me question why I've been recycling my old phones in the past when I could've just replaced the battery instead! Great product. I highly recommend.

### ⭐ What a disaster
*by J***P on 13 September 2025*

0 stars . After 4 months battery died and funny thing I never overcharged or leave overnight on charge. Don't buy that

### ⭐⭐⭐⭐⭐ Phone Life extended!
*by N***D on 19 July 2019*

Great! Got a shop to install it for 15 quid. Phone works like new.

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-03*