---
product_id: 570675579
title: "EEMB 4PACK LIR2050 Rechargeable Battery 3.7V Lithium-ion Button Batteries Coin Cell Battery for Earphone Wearable Device Watch"
brand: "eemb"
price: "₨567"
currency: SCR
in_stock: true
reviews_count: 4
category: "Eemb"
url: https://www.desertcart.sc/products/570675579-eemb-4pack-lir2050-rechargeable-battery-3-7v-lithium-ion-button
store_origin: SC
region: Seychelles
---

# 3.7V high voltage 110mAh rechargeable capacity UL IEC 62133 safety certified EEMB 4PACK LIR2050 Rechargeable Battery 3.7V Lithium-ion Button Batteries Coin Cell Battery for Earphone Wearable Device Watch

**Brand:** eemb
**Price:** ₨567
**Availability:** ✅ In Stock

## Summary

> 🔋 Stay charged, stay ahead — power your lifestyle with confidence!

## Quick Answers

- **What is this?** EEMB 4PACK LIR2050 Rechargeable Battery 3.7V Lithium-ion Button Batteries Coin Cell Battery for Earphone Wearable Device Watch by eemb
- **How much does it cost?** ₨567 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/570675579-eemb-4pack-lir2050-rechargeable-battery-3-7v-lithium-ion-button)

## Best For

- eemb enthusiasts

## Why This Product

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

## Key Features

- • **Long-Lasting Energy:** 110mAh capacity ensures extended usage for your wearables and gadgets
- • **Power Up with Precision:** Reliable 3.7V lithium-ion voltage for consistent device performance
- • **Versatile Compatibility:** Perfect for earphones, watches, wearables, and smart key fobs
- • **Certified Safety Assurance:** UL IEC 62133 certification guarantees top-tier safety and quality
- • **Eco-Friendly Rechargeability:** Rechargeable design reduces waste and keeps your devices powered sustainably

## Overview

The EEMB 4PACK LIR2050 is a set of four 3.7V lithium-ion rechargeable button batteries, each with 110mAh capacity. UL IEC 62133 certified for safety, these batteries are designed for wearable devices, earphones, watches, and other small electronics. With over 20 years of lithium battery expertise, EEMB offers reliable, eco-friendly power solutions backed by global technical support.

## Description

Buy EEMB 4PACK LIR2050 Rechargeable Battery 3.7V Lithium-ion Button Batteries Coin Cell Battery for Earphone Wearable Device Watch: 3.7V - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Fast delivery and was the rright item. - Fast delivery and was the rright item.
Review: Hazerdious! - Batteries out of ddate and leaking

## Features

- BASIC INFO—Voltage: 3.7V; Capacity: 110mAh; Please charge the battery with EEMB dedicated charger. Packing included: LIR2050 Battery X 4.
- CERTIFICATIONS—Safety test by UL: IEC 62133. More than 400 EEMB batteries are UL certified. Search "MH20555" on UL for all EEMB UL certification information.
- WARNING—Do not overlap or mix batteries in a disorderly way. If the positive and the negative terminals touch each other, it will cause SHORT CIRCUIT or EXPLOSIONS! Please keep out of reach of children. Do NOT SWALLOW. STORAGE—Keep the cells in a 40%-60% charged state during a long period of unused period. We recommend charging the battery every three months upon receipt to maintain the voltage. Store the battery in a cool and dry place.
- !!! SPECIAL NOTICE—The battery may not be suitable for some LED candles, LED lights, and other LED devices. APPLICATION—May be suitable for solar flashlight, sensor, solar welding helmet, airtag, Fob key , calorie counters, stopwatches, and other electronic products.
- QUALITY SERVICE—Global technical support. We take pride in providing the highest levels of customer satisfaction and we have over 20 years experience in lithium battery business. If you have any questions or concerns regarding our products, please send us a message and we will get back to you within 24 hours.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C61PTK65 |
| Batteries | 4 Lithium Ion batteries required. (included) |
| Best Sellers Rank | #318,702 in Health & Household ( See Top 100 in Health & Household ) #877 in 3.7V Batteries #1,670 in Coin & Button Cell Batteries |
| Customer Reviews | 3.7 3.7 out of 5 stars (10) |
| Date First Available | May 23, 2023 |
| Item Weight | 1.06 ounces |
| Item model number | LIR2050 |
| Manufacturer | EEMB Co.,Ltd |
| Package Dimensions | 8.31 x 6.38 x 0.31 inches |

## Product Details

- **Battery Capacity:** 95 Milliamp Hours
- **Battery Cell Composition:** Lithium Ion
- **Brand:** EEMB
- **Number of Batteries:** 4 Lithium Ion batteries required. (included)
- **Recommended Uses For Product:** Watch

## Images

![EEMB 4PACK LIR2050 Rechargeable Battery 3.7V Lithium-ion Button Batteries Coin Cell Battery for Earphone Wearable Device Watch - Image 1](https://m.media-amazon.com/images/I/615LGxBDpkL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fast delivery and was the rright item.
*by A***R on March 4, 2024*

Fast delivery and was the rright item.

### ⭐ Hazerdious!
*by E***D on January 19, 2026*

Batteries out of ddate and leaking

### ⭐⭐⭐⭐⭐ Review
*by A***E on October 21, 2025*

War alles in Ordnung

## Frequently Bought Together

- EEMB 4PACK LIR2050 Rechargeable Battery 3.7V Lithium-ion Button Batteries Coin Cell Battery for Earphone Wearable Device Watch
- Unee Button Battery Charger for Rechargeable Button Battery of LIR 2016 2025 2032 2450 1632 1025 1220 1254 1620 2430 etc., Coin Button Cell Battery Charger(Battery not Included)
- My Battery Supplier 5 Loopacell LIR2032 Lithium Rechargeable 3.6V Coin Cell Batteries

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**Shop now:** [https://www.desertcart.sc/products/570675579-eemb-4pack-lir2050-rechargeable-battery-3-7v-lithium-ion-button](https://www.desertcart.sc/products/570675579-eemb-4pack-lir2050-rechargeable-battery-3-7v-lithium-ion-button)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-20*