---
product_id: 430372719
title: "NYI Upgraded 4550mAh HAC-003 Battery Replacement Compatible with Nintendo Switch Console Handhold HAC-001,High Capacity Internal Battery with Installation Tools Kit"
brand: "nyi"
price: "R600"
currency: ZAR
in_stock: true
reviews_count: 5
url: https://www.desertcart.co.za/products/430372719-nyi-upgraded-4550mah-hac-003-battery-replacement-compatible-with-nintendo
store_origin: ZA
region: South Africa
---

# 3.7V Voltage 4550mAh Capacity Installation Tools Included NYI Upgraded 4550mAh HAC-003 Battery Replacement Compatible with Nintendo Switch Console Handhold HAC-001,High Capacity Internal Battery with Installation Tools Kit

**Brand:** nyi
**Price:** R600
**Availability:** ✅ In Stock

## Summary

> 🔌 Power Your Adventure with NYI!

## Quick Answers

- **What is this?** NYI Upgraded 4550mAh HAC-003 Battery Replacement Compatible with Nintendo Switch Console Handhold HAC-001,High Capacity Internal Battery with Installation Tools Kit by nyi
- **How much does it cost?** R600 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/430372719-nyi-upgraded-4550mah-hac-003-battery-replacement-compatible-with-nintendo)

## Best For

- nyi enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Enjoy peace of mind with built-in overcharge and short-circuit protection.
- • **All-in-One Kit:** Includes premium installation tools for a smooth battery swap.
- • **18-Month Warranty:** We've got your back with our reliable after-sales service!
- • **Power Up Your Playtime:** Experience 25% more gaming with our high-capacity battery!
- • **Seamless Compatibility:** Perfectly fits your Nintendo Switch HAC-001 for hassle-free installation.

## Overview

The NYI Upgraded 4550mAh HAC-003 Battery Replacement is designed specifically for the Nintendo Switch HAC-001, offering a significant boost in battery life with a 25% higher capacity than standard batteries. This lithium-ion battery comes with a complete installation toolkit, ensuring a straightforward replacement process. With safety features to prevent overcharging and short-circuiting, plus an 18-month warranty, this battery is the ultimate upgrade for serious gamers.

## Description

Full description not available

## Features

- Higher Battery Capacity : 4550mAh HAC-003 Battery Li-ion replacement battery; Upgraded hac-003 Battery voltage: 3.7V/16.8Wh, 25% higher than most batteries on the market.
- Compatible with Models : This NYI high-capacity battery replacement Compatible for Nintendo Switch is very easy to install and the same size as your original HAC-003 battery. It is a better replacement battery for your Nintendo Switch 2017 Game Console HAC-001.
- Excellent Installation Tool : There is a set of precision screwdriver in the package, which is of great quality and can also be used in other places; A solid scraper tool can facilitate you to remove the battery; There are also replacement double stick adhesive tape and shockproof sponge pad, which can firmly fix the battery and effectively prevent noise.
- High Quality& Safety : High quality, no memory effect, over-charge, over-discharge, over-heat, over-current and short-circuit protection. You can use NYI Nintendo Switch Replacement Battery with confidence.
- Satisfactory After-sales Service : We provide an 18 month warranty for the upgraded HAC-003 battery. If you have any questions, please contact us by email! PS: The package includes 1 HAC-003 replacement battery, 1 magnetic screwdriver handle, 1 plastic travel, 1 sponge shock proof pad, 1 fixing sticker, 1 installation manual, 4 S2 screwdriver bits (2 Y1.5 , 1 PH00, 1 PH000)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Battery Cell Type | Lithium Ion |
| Recommended Uses For Product | Gaming Console |
| Battery Weight | 75.8 Grams |
| Unit Count | 1 Count |
| Reusability | Rechargeable |
| Battery Capacity | 4550 Milliamp Hours |
| Voltage | 3.7 Volts |
| Compatible Phone Models | Compatible with Nintendo Switch HAC-001, Nintendo HAC-S-JP/EU-C0 |

## Images

![NYI Upgraded 4550mAh HAC-003 Battery Replacement Compatible with Nintendo Switch Console Handhold HAC-001,High Capacity Internal Battery with Installation Tools Kit - Image 1](https://m.media-amazon.com/images/I/81Gj1HIGd5L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Was able to get it changed out in 45 mins but...
*by K***N on February 24, 2025*

Amending once more after receiving replacement. As a note, the issue may not *actually* be the battery (it still could be), but the switch battery indicator incorrectly reading battery life incorrectly, which Nintendo has an article for (solution didn't work for me however). I tested the original NYI battery I received by playing and letting the indicator drop to 1% and seeing how long the battery lasted afterwards, and the battery lasted a total of 3 hours for Mario rpg (not too graphic intense). It's definitely no where near the original battery's life when I first got the switch, but it's better than the Nintendo battery after 8 years/SO many hours of play and changing, lasting an unpredictable 1 hr sometimes, 30 minutes others. I opted not to use the replacement I got because every time you have to change out this stuff/unplug connectors there is more chance of something breaking/bending. I am satisfied with this overall and would buy again.Amending my original review (below) because after charging and playing for about 15 minutes last night, my switch sat in sleep mode. I turned it on at lunchtime today to see if had dropped to 56%, and then when I went to turn it on after work it was completely dead. I charged it again to test it and this time I left it on for 10 minutes. Watched the battery drop rapidly to 56% then a couple minutes later it showed 4%. Ordered a replacement... It will amend my review again if i receive an actual working part.The kit had *almost* everything needed, and the instructions were very easy to follow. As others said and I had read, the adhesive on the original battery was REALLY tough to break. I watched a YouTube video that used isopropyl alcohol and a straw to drip it down the sides of the battery/tilt the switch and get underneath. The plastic tool that came in this kit was a little too thick to get under all sides of the battery, but ended up being able to pry from the bottom of the battery. After getting it out the rest was simple. The battery charged, and so far seems to hold the charge (this is less than 24 hrs after installation) so I will come back and amend my review if I have any issues, but as of now this kit/replacement gets an A+

### ⭐⭐⭐⭐⭐ Best Kit I have ever bought
*by D***Y on August 14, 2024*

When you buy stuff, you expect things to work well, but this product overachieved my expectations.Let's start with the screwdriver and the bits. This is going to be in my top 3 screwdrivers I own. Magnetized, very confortable, great quality, great finish, smooth rotation of the back, it is just perfect for the job. The screw bits are very well labeled and they are the exact size for the Switch.The guide is just impecable, tells you the exact bits and steps you will take during the installation, following it exactly step by step will lead you to successfully replacing your battery.My battery came out fully charged, so I will need to check how much it lasts and I will update some months from now to determine its overall quality.For now, overall it's a solid 5 star review.I will definitely recommend this product to you, the reader and also my friends who own a Switch and might need this for the future.

### ⭐⭐⭐⭐⭐ really easy to do.
*by W***S on July 8, 2025*

worked perfectly and a very nice set with everything you need.

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-24*