---
product_id: 659220408
title: "23900mAh Battery Compatible with iPhone 14 Plus, (New Upgrade) Super Capacity Battery Compatible with iPhone 14 Plus, with Full Tool Kits-0 Cycle-24 Months Service"
brand: "luuzkla"
price: "¥8984"
currency: JPY
in_stock: true
reviews_count: 9
category: "Luuzkla"
url: https://www.desertcart.jp/products/659220408-23900mah-battery-compatible-with-iphone-14-plus-new-upgrade-super
store_origin: JP
region: Japan
---

# 23900mAh Ultra Capacity Full Professional Tool Kit Included Certified Safety & Protection 23900mAh Battery Compatible with iPhone 14 Plus, (New Upgrade) Super Capacity Battery Compatible with iPhone 14 Plus, with Full Tool Kits-0 Cycle-24 Months Service

**Brand:** luuzkla
**Price:** ¥8984
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up your iPhone 14 Plus with unstoppable energy and pro-level confidence!

## Quick Answers

- **What is this?** 23900mAh Battery Compatible with iPhone 14 Plus, (New Upgrade) Super Capacity Battery Compatible with iPhone 14 Plus, with Full Tool Kits-0 Cycle-24 Months Service by luuzkla
- **How much does it cost?** ¥8984 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/659220408-23900mah-battery-compatible-with-iphone-14-plus-new-upgrade-super)

## Best For

- luuzkla enthusiasts

## Why This Product

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

## Key Features

- • **DIY Made Effortless:** Comes with a full professional-grade repair toolkit and step-by-step video guides to empower your battery swap.
- • **Safety First, Always:** Grade A+ cells with UL 2054 & ILAC ISO 17025 certifications plus built-in IC chip to prevent overcharge & overheating.
- • **Plug & Play Precision:** Compatible exclusively with iPhone 14 Plus models A2886, A2632, A2885, A2896, A2887 for perfect fit and performance.
- • **Peace of Mind Warranty:** Enjoy a 24-month return & exchange service backed by responsive customer support—upgrade risk-free.
- • **Power Through Your Day:** 23900mAh capacity delivers up to 2x longer life than original batteries—less charging, more doing.

## Overview

This 23900mAh high-capacity replacement battery is designed exclusively for iPhone 14 Plus models, offering over 2000 charge cycles and certified safety standards. It includes a comprehensive professional tool kit for easy installation and comes with a 24-month warranty, making it a premium upgrade for users seeking extended battery life and reliable performance.

## Description

In response to the majority of battery buyers in the market, we listed the following cases: 1. Your phone won't turn on, consumes too much power or can't be fully charged? Maybe bad connect. Reopen your phone and reconnect the battery connector to logic board socket. Make sure battery connector connects well. 2. Short battery life? It takes 3-5 cycles Compatible with a new battery to fully activate, and it's best to use an original charger. 3. What should I pay attention to during installation? BeCompatible withe you repair, discharge your iphone battery 20% and turn off. The most important and difficult part is removing the battery by removing the sticky flexible tape without damaging the old battery, make sure to heat-up the phone at the back with a hairdryer to make it flexible. Package List: 1 x Battery 1 x Adhesive Strips 1 x Suction cup 1 x Tweezers 1 x Wedge 1 x Spudgers 1 x Pentacle screwdriver 1 x Y-Shaped Screwdrive 1 x Phillips screwdriver

Review: Faulty battery - Received a faulty battery. Followed all the replacement steps for my phone and booted it up. Worked great for 5 minutes. Suddenly my phone shuts off, and it continues doing that repeatedly. So I go into my analytics data and my phone isn't able to read the battery and gets stuck into a boot loop. Most likely a result of dead cells in the battery. Do not buy this if you're intending on replacing your phones battery. Not worth it at all. Phone won't read it half the time. Just go with a genuine battery instead, not this third party one. Now I'm stuck with a faulty phone lol.
Review: Avoid this battery at all costs - Disappointed with Performance – Did Not Hold Charge and not working. I purchased the Luuzkla 11500mAh (2024 New Upgrade) battery for my iPhone 14 Pro Max, hoping for improved battery life and reliable performance. Unfortunately, the product did not meet expectations. Despite being marketed as a "super capacity" battery with 0 cycle count and full tool kits, it failed to hold a charge from the very beginning. Installation was straightforward thanks to the included tools, but the battery performance was extremely poor. After a full charge, the battery drained quickly even faster than my original battery. I followed all recommended steps, but the issue persisted. This is especially disappointing given the advertised 11500mAh capacity and "upgrade" claims. I've since reinstalled my old battery, which performs better than this new one. I appreciate the idea of a cost-effective replacement with an extended service life, but unfortunately, this product did not deliver. I hope the manufacturer addresses these quality control issues for future buyers.

## Features

- 【23900mAh High Capacity】23900mAh Super battery Compatible with iPhone 14 Plus power more than Original or Other Battery. Brand new 0 cycle, last over 2000 cycles. Make your Phone 14 Plus last longer and reduce your recharging times. Say goodbye to the trouble of insufficient old batteries!
- 【Compatible with iPhone 14 Plus】This super capacity battery is compatible with iPhone 14 Plus A2886, A2632, A2885, A2896, A2887. With the high-tech integrated battery cells, this battery compatible with iPhone 14 Plus features a much higher capacity——23900mAh while with the same size as the original. (Not Compatible with other phone models). The exact model number can be found on the back of your phone.
- 【Safe and Secure Battery】To choose a battery compatible with your iPhone 14 Plus, safety must be your first concern, which is also our top priority. 100% New High Quality Updated Battery compatible with iPhone 14 Plus, Uses Grade A+ Battery Cells With UL 2054 And ILAC ISO 17025 Standard Certified, Each Battery Comes With A Tested Under Strict Quality Control Standard, And Built-In IC Chip To Prevent From Over-Charging, Over-Heating And Other Defects.
- 【Contains Professional Repair Tool Kits】We offer high quality repair tools kit for bettery installation. If you want to replace the battery more easily, highly recommended relevant videos of replacing the battery on YouTube.
- 【Great Customer Servicel】24 Months return and exchange service. If you are not satisfied with our battery, we have a perfect after-sale team to help you, So you don’t need to worry about anything about after-sale. We hope you will have a pleasant shopping experience.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0GYP2V4FX |
| Antenna Location | Phone |
| Best Sellers Rank | #44,568 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #239 in Cell Phone Replacement Batteries |
| Brand | Luuzkla |
| Compatible Phone Models | 14Plus |
| Customer Reviews | 4.0 out of 5 stars 963 Reviews |
| Manufacturer | Luuzkla |
| Model Name | 14Plus |
| Model Number | 14Plus |
| Recommended Uses For Product | Phone |
| Reusability | Rechargeable |
| UPC | 762647079183 |
| Unit Count | 1 Count |
| Warranty Description | 2 |

## Product Details

- **Number of Batteries:** 1 Lithium Polymer batteries required. (included)
- **Brand:** Luuzkla
- **Battery Cell Composition:** Lithium Polymer
- **Battery Capacity:** 11500 Milliamp Hours
- **Recommended Uses For Product:** Phone

## Images

![23900mAh Battery Compatible with iPhone 14 Plus, (New Upgrade) Super Capacity Battery Compatible with iPhone 14 Plus, with Full Tool Kits-0 Cycle-24 Months Service - Image 1](https://m.media-amazon.com/images/I/61ktell4neL.jpg)
![23900mAh Battery Compatible with iPhone 14 Plus, (New Upgrade) Super Capacity Battery Compatible with iPhone 14 Plus, with Full Tool Kits-0 Cycle-24 Months Service - Image 2](https://m.media-amazon.com/images/I/61tkIeFsviL.jpg)
![23900mAh Battery Compatible with iPhone 14 Plus, (New Upgrade) Super Capacity Battery Compatible with iPhone 14 Plus, with Full Tool Kits-0 Cycle-24 Months Service - Image 3](https://m.media-amazon.com/images/I/61WB1clAEnL.jpg)
![23900mAh Battery Compatible with iPhone 14 Plus, (New Upgrade) Super Capacity Battery Compatible with iPhone 14 Plus, with Full Tool Kits-0 Cycle-24 Months Service - Image 4](https://m.media-amazon.com/images/I/61clvWW9stL.jpg)
![23900mAh Battery Compatible with iPhone 14 Plus, (New Upgrade) Super Capacity Battery Compatible with iPhone 14 Plus, with Full Tool Kits-0 Cycle-24 Months Service - Image 5](https://m.media-amazon.com/images/I/615k+hslvgL.jpg)

## Available Options

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

## Customer Reviews

### ⭐ Faulty battery
*by S***S on July 10, 2026*

Received a faulty battery. Followed all the replacement steps for my phone and booted it up. Worked great for 5 minutes. Suddenly my phone shuts off, and it continues doing that repeatedly. So I go into my analytics data and my phone isn't able to read the battery and gets stuck into a boot loop. Most likely a result of dead cells in the battery. Do not buy this if you're intending on replacing your phones battery. Not worth it at all. Phone won't read it half the time. Just go with a genuine battery instead, not this third party one. Now I'm stuck with a faulty phone lol.

### ⭐ Avoid this battery at all costs
*by J***E on April 8, 2025*

Disappointed with Performance – Did Not Hold Charge and not working. I purchased the Luuzkla 11500mAh (2024 New Upgrade) battery for my iPhone 14 Pro Max, hoping for improved battery life and reliable performance. Unfortunately, the product did not meet expectations. Despite being marketed as a "super capacity" battery with 0 cycle count and full tool kits, it failed to hold a charge from the very beginning. Installation was straightforward thanks to the included tools, but the battery performance was extremely poor. After a full charge, the battery drained quickly even faster than my original battery. I followed all recommended steps, but the issue persisted. This is especially disappointing given the advertised 11500mAh capacity and "upgrade" claims. I've since reinstalled my old battery, which performs better than this new one. I appreciate the idea of a cost-effective replacement with an extended service life, but unfortunately, this product did not deliver. I hope the manufacturer addresses these quality control issues for future buyers.

### ⭐ Waste of money and time! Terrible product.
*by G***I on May 1, 2026*

Bought a battery for my iPhone 14 and it is TRASH! The battery won’t even charge and it’s been a whole month since I’ve bought it, so I can’t even return it. I’ve tried other batteries from other sellers and they all have worked. I’ve tried using multiple different original Apple chargers as well as super fast chargers and they have charged every battery I’ve tried in the exact same iPhone 14. The battery I bought here acts as if it’s charging for a few minutes then shuts the phone down and shows the dead battery image when I try to turn the phone back on. If I could give 0 stars, I would.

## Frequently Bought Together

- Luuzkla 11500mAh (2024 New Upgrade) Battery Compatible with iPhone 14 Pro Max, Super Capacity Battery Compatible with iPhone 14 Pro Max, with Full Tool Kits-0 Cycle High Capacity-24 Months Service
- Perzework OEM Rear Back Glass Replacement for iPhone 14 Pro Max 6.7 inches with Reparing Toolkit and Pre-Installed Adhesive (Deep Purple)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-04*