---
product_id: 597806143
title: "Universal Round Battery Pack of 2 for Xiaomi, Redmi, Oneplus Oppo, Vivo Realme, Samsung and Others Earbuds 3.7V- 55mAh (for Redmi)"
brand: "kaeel original"
price: "$11.98"
currency: USD
in_stock: true
reviews_count: 8
category: "Kaeel Original"
url: https://www.desertcart.us/products/597806143-universal-round-battery-pack-of-2-for-xiaomi-redmi-oneplus
store_origin: US
region: United States of America
---

# 3.7V stable voltage output 2-pack for seamless replacement 55mAh Lithium Polymer power Universal Round Battery Pack of 2 for Xiaomi, Redmi, Oneplus Oppo, Vivo Realme, Samsung and Others Earbuds 3.7V- 55mAh (for Redmi)

**Brand:** kaeel original
**Price:** $11.98
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Up Your Pods, Stay Connected Always!

## 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 Redmi) by kaeel original
- **How much does it cost?** $11.98 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/597806143-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 Battery Pack:** Two batteries included to keep your earbuds powered without downtime
- • **OEM-Grade Quality:** Original polymer lithium-ion cells tested for reliable, long-lasting performance
- • **Optimized Battery Life:** Requires 3-5 full charge cycles to reach peak longevity and performance
- • **Universal Compatibility:** Fits Xiaomi, Redmi, OnePlus, Oppo, Vivo, Realme & Samsung earbuds effortlessly
- • **Professional Installation Recommended:** Ensure perfect connection and avoid damage with expert handling

## Overview

This dual-pack universal replacement battery set features 55mAh lithium polymer cells at 3.7V, compatible with major earbud brands like Xiaomi, Redmi, OnePlus, Oppo, Vivo, Realme, and Samsung. Designed for OEM-level quality and tested for durability, these batteries restore your earbuds’ original backup time. Professional installation is advised to ensure optimal performance and longevity, with full battery potential achieved after several charge cycles.

## 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: “Back to Life – My Buds Work Like New Again!” - Excellent product! The battery works perfectly with my OnePlus Buds Pro 2R. Charging and backup time are just like new. Completely satisfied with the purchase.
Review: Battery arrived discharged at 1.4v - Ordered it in October 2025 and date on battery was of 2018 7yr old battery were delivered not only this both batteries were completely duscharged and at voltage of 1.4v which is way below there usable voltage. Worst product

## 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 | B0CQKD4S4V |
| 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 | #11,659 in Electronics ( See Top 100 in Electronics ) #2 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 (136) |
| 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 Redmi) - Image 1](https://m.media-amazon.com/images/I/71fsryYTYYL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ “Back to Life – My Buds Work Like New Again!”
*by S***K on 27 October 2025*

Excellent product! The battery works perfectly with my OnePlus Buds Pro 2R. Charging and backup time are just like new. Completely satisfied with the purchase.

### ⭐ Battery arrived discharged at 1.4v
*by A***A on 18 October 2025*

Ordered it in October 2025 and date on battery was of 2018 7yr old battery were delivered not only this both batteries were completely duscharged and at voltage of 1.4v which is way below there usable voltage. Worst product

### ⭐⭐⭐⭐⭐ Perfectly fit for One plus Z2 buds. Good battery backup.saves lot of money
*by D***U on 19 January 2026*

Very nice product..now my buds are working as brand new.. this batteries combo saved alot of money,these batteries are perfectly fit for one plus Z2 buds.im satisfied with this product

## Frequently Bought Together

- KAEEL ORIGINAL Universal Round Battery Pack of 2 for Xiaomi, Redmi, Oneplus Oppo, Vivo Realme, Samsung and Others Earbuds 3.7V- 55mAh (for Redmi)
- Ambrane Wired in Ear Earphones with in-line Mic for Clear Calling, 14mm Dynamic Drivers for BoostedBass, 3.5mm Jack, Multi-Functional Controller (Stringz 38 Lite, Green)
- Ambrane Unbreakable 3A Fast Charging 1.5m Braided Type C Cable for Smartphones, Tablets & other Type C devices, 480Mbps Data Sync, Quick Charge 3.0 (RCT15A, Black)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-01*