---
product_id: 597806137
title: "Universal Round Battery Pack of 2 for Xiaomi, Redmi, Oneplus Oppo, Vivo Realme, Samsung and Others Earbuds 3.7V- 55mAh (for Portronics)"
brand: "kaeel original"
price: "฿617"
currency: THB
in_stock: true
reviews_count: 8
category: "Kaeel Original"
url: https://www.desertcart.co.th/products/597806137-universal-round-battery-pack-of-2-for-xiaomi-redmi-oneplus
store_origin: TH
region: Thailand
---

# 3.7V stable voltage output 55mAh high-density power Universal fit for 7+ major brands Universal Round Battery Pack of 2 for Xiaomi, Redmi, Oneplus Oppo, Vivo Realme, Samsung and Others Earbuds 3.7V- 55mAh (for Portronics)

**Brand:** kaeel original
**Price:** ฿617
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your earbuds like a pro—never miss a beat!

## Quick Answers

- **What is this?** Universal Round Battery Pack of 2 for Xiaomi, Redmi, Oneplus Oppo, Vivo Realme, Samsung and Others Earbuds 3.7V- 55mAh (for Portronics) by kaeel original
- **How much does it cost?** ฿617 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/597806137-universal-round-battery-pack-of-2-for-xiaomi-redmi-oneplus)

## Best For

- kaeel original enthusiasts

## Why This Product

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

## Key Features

- • **Dual Pack Value:** Two batteries in one set—double the backup, double the convenience.
- • **Seamless Compatibility:** Designed to perfectly fit Xiaomi, Redmi, OnePlus, Oppo, Vivo, Realme, Samsung & more.
- • **Power-packed 55mAh Capacity:** Keep your earbuds juiced longer with reliable battery life.
- • **Premium Lithium Polymer Cell:** Experience consistent, safe, and long-lasting performance with OEM-grade tech.
- • **Pro Installation Recommended:** Ensure flawless fit and function with expert replacement for zero downtime.

## Overview

This dual-pack universal replacement battery set features 3.7V, 55mAh lithium polymer cells engineered for seamless compatibility with leading earbud brands including Xiaomi, Redmi, OnePlus, Oppo, Vivo, Realme, and Samsung. Tested for quality and longevity, these OEM-grade batteries deliver reliable power to keep your wireless audio experience uninterrupted. Professional installation is advised to maximize performance and device safety.

## Description

Kaeel Original Co. sell original parts direct from factory of OEM manufaturer. 1) All the battery are original with full polymer lithum ion cell which give you nonstop backup. 2) Completely Tested Phone All purposes for long life. 3. It is a replacement battery with complete mAh compatible to its respective brand" TROUBLE SHOOTING TIPS We ask you to use an original company charger to charge your mobile and our battery any other than original charger can affect your battery and mobile drastically. Check if there is any dust in the connector or if any pin is broken or not. Also check for any corrosion in contact and plug. Clean the plug using IPA or swabs. Make sure you use ESA safe ----- only check the interface connector to see if there is any dust or not. If there is any dust then clean or replace the interface connector as required. If the problem is not solved then update the software/operating system (os) to the latest version THE BATTERY INSTRUCTIONS: Please drain all the power of the battery for the first 5 times before charging, and then take a full charge. Thus the battery can be reached the optimum effect of using. Please note that its full effect and longevity is only achieved after 3 to 5 complete charge and discharge circles because Li-on Battery become stable after few uses.

Review: A commitment executed to full satisfaction - Firstly, excellent and secure packaging was the highlight of the dispatch. The batteries were of great quality as it perfectly matched the fitment on my One plus earbuds. This is a great seller we have who are quality conscious and prompt in executing orders the right way Thanks. Will surely buy again very soon to power my wireless headphones. Keep up the great work
Review: Low quality - Worst product . I bought two batteries, one of which works fine, the other one doesn't work at all.

## Features

- This battery is compatible with Xiaomi, Redmi, Oneplus Oppo, Vivo Realme, samsung earbuds - 55mAh please carefully check your phone model before purchase.
- When you replace your old battery, please carefully and gently disconnect your old battery's cable then connect your new battery to the mainboard. If you phone cannot be powered on with the new battery, you may need to install it again and be sure to check if the cable has been properly connected.
- If you have any questions or got any issues with our product, please feel free to contact us, we will reply to you within 24 hrs. We highly appreciate your kind patience.
- Need professional installation technology,We won't responsible for any damage due to improper operation.
- All the batteries have been tested before shipping out, This is a import unit & it comes without retail packaging,

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CQKJML7C |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Batteries Included | Yes |
| Batteries Required | No |
| Battery Capacity | 55 Milliamp Hours |
| Battery cell composition | Lithium Polymer |
| Best Sellers Rank | #21,855 in Electronics ( See Top 100 in Electronics ) #14 in Mobile Replacement Batteries |
| Brand | KAEEL ORIGINAL |
| Compatible Devices | Xiaomi, Redmi, Oneplus Oppo, Vivo Realme, samsung earbuds |
| Country of Origin | India |
| Customer Reviews | 3.5 3.5 out of 5 stars (144) |
| Date First Available | 28 May 2022 |
| Generic Name | earbuds Battery |
| Importer | Kaeel Original Co. store.kaeeloriginal@gmail.com / +91 9569999905 |
| Item Dimensions LxWxH | 10 x 10 x 5 Millimeters |
| Item Weight | 5 g |
| Item model number | KL20A |
| Manufacturer | The Black Store |
| Model | KL20A |
| Model Name | KL01A- 3.7V-55mAh - 001-A01 |
| Mounting Hardware | 1 X Main Unit 1 X Warranty Card, 1 X Installation Card |
| Net Quantity | 2.00 Count |
| Number of items | 2 |
| Packer | Kaeel Original Co. store.kaeeloriginal@gmail.com / +91 9569999905 |
| Product Dimensions | 1 x 1 x 0.5 cm; 5 g |
| Voltage | 3.7 Volts |

## Product Details

- **Battery Capacity:** 55 Milliamp Hours
- **Battery Cell Composition:** Lithium Polymer
- **Battery Weight:** 5 Grams
- **Brand:** KAEEL ORIGINAL
- **Model Name:** KL01A- 3.7V-55mAh - 001-A01
- **Net Quantity:** 2.00 Count
- **Number of Batteries:** 1 Lithium Ion batteries required. (included)
- **Recommended Uses For Product:** earbuds
- **Reusability:** Rechargeable
- **Voltage:** 3.7 Volts

## Images

![Universal Round Battery Pack of 2 for Xiaomi, Redmi, Oneplus Oppo, Vivo Realme, Samsung and Others Earbuds 3.7V- 55mAh (for Portronics) - Image 1](https://m.media-amazon.com/images/I/71fsryYTYYL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ A commitment executed to full satisfaction
*by V***N on 6 February 2026*

Firstly, excellent and secure packaging was the highlight of the dispatch. The batteries were of great quality as it perfectly matched the fitment on my One plus earbuds. This is a great seller we have who are quality conscious and prompt in executing orders the right way Thanks. Will surely buy again very soon to power my wireless headphones. Keep up the great work

### ⭐ Low quality
*by R***M on 30 January 2026*

Worst product . I bought two batteries, one of which works fine, the other one doesn't work at all.

### ⭐⭐⭐⭐⭐ Money saver for expensive earbuds.
*by J***K on 20 November 2025*

I have soldered one of these batteries to my Sony earbuds Wf-c500. It started working fine. Not sure about the backup yet. But it saved me from purchasing a new pair of earbuds for 4k. I am satisfied with this product. It is compatible for all types of earbuds I feel, but it might vary on backup time.

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-02*