---
product_id: 224457197
title: "EEMB 5 Pack CR2477 Battery 3V Lithium Battery Button Coin Cell Batteries 2477 Batteries DL2477, ECR2477 for Ecobee smart sensor，Electronic Candle, Light, Remote Control, Key Fob, Alarm, Contact Sensor"
brand: "eemb"
price: "$420"
currency: MXN
in_stock: true
reviews_count: 13
category: "Eemb"
url: https://www.desertcart.mx/products/224457197-eemb-5-pack-cr2477-battery-3v-lithium-battery-button-coin
store_origin: MX
region: Mexico
---

# 3V Lithium Power -20°C to 60°C Operating Range UN 38.3 & UL Certified Safety EEMB 5 Pack CR2477 Battery 3V Lithium Battery Button Coin Cell Batteries 2477 Batteries DL2477, ECR2477 for Ecobee smart sensor，Electronic Candle, Light, Remote Control, Key Fob, Alarm, Contact Sensor

**Brand:** eemb
**Price:** $420
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your essentials with confidence — never get caught powerless again!

## Quick Answers

- **What is this?** EEMB 5 Pack CR2477 Battery 3V Lithium Battery Button Coin Cell Batteries 2477 Batteries DL2477, ECR2477 for Ecobee smart sensor，Electronic Candle, Light, Remote Control, Key Fob, Alarm, Contact Sensor by eemb
- **How much does it cost?** $420 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/224457197-eemb-5-pack-cr2477-battery-3v-lithium-battery-button-coin)

## 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 & Leak-Proof:** Less than 3% capacity loss per year with zero leakage for 2+ years in-device.
- • **Reliable 3V Lithium Power:** Consistent energy output for all your smart devices and remotes.
- • **Universal Replacement Fit:** Seamlessly replaces BR2477, DL2477, ECR2477 and more — never worry about compatibility.
- • **Wide Temperature Endurance:** Performs flawlessly from chilly -20°C to scorching 60°C environments.
- • **Certified Safety & Compliance:** UN 38.3 and UL certified for peace of mind and top-tier quality assurance.

## Overview

The EEMB 5 Pack CR2477 3V Lithium Button Coin Cell Batteries deliver reliable, long-lasting power with certified safety standards (UN 38.3, UL). Designed for a broad range of smart home devices, remotes, and IoT gadgets, these batteries operate efficiently across extreme temperatures (-20°C to 60°C) and maintain over 97% capacity annually. Their leak-proof design and universal compatibility make them the go-to choice for professionals who demand uninterrupted performance and value.

## Description

desertcart.com: EEMB 5 Pack CR2477 Battery 3V Lithium Battery Button Coin Cell Batteries 2477 Batteries DL2477, ECR2477 for Ecobee smart sensor，Electronic Candle, Light, Remote Control, Key Fob, Alarm, Contact Sensor : Health & Household

Review: Just what I needed - When I realized that me battery was dead, I took it out and immediatly realized that I had never SEEN one like this...very thik compared to most...but this one was the least expensive and it works great.
Review: Buy the batteries and save a headache and some cash. - Bunch of batteries for those BMW remotes (or any remote that uses this). Save yourself the headache (like the one I got a month ago when I got locked out by a dying battery. The car notifies you, I just ignored it). Dealers will gladly change the battery for you for about $50 dollars. Or you can buy all of these and change them yourself for the next 10 years. Remember, if the car dings you with low battery remote, CHANGE THE BATTERY IMMEDIATELY. I didn't, and I was stuck until I was rescued by a friend who showed up with the battery. Great value and great battery, and they come with enough to satisfy any neurotic person, who just has to have enough to open a small shop, but delays changing them until the last minute. Live and learn.

## Features

- Certifications—This is not a rechargeable battery. Do not charge battery. UN 38.3 compliant. More than 400 EEMB battery models are UL certified. Search "MH20555" on UL for all EEMB UL certification information.
- Application—EEMB CR2477 batteries suitable for remote control, clocks, watches, thermometer, indoor/outdoor weather station, ecobee smart sensor, PRO smart water bottle, hygrometer, polar FT7 watch, clock, calculator, LED lights, party Lights, computer motherboard, memory card, music card, electric toy, micro instrument, medical instrument, backup power supply, bluetooth beacons and IoT devices such as smart glasses, door bells, light switches, voice controllers, etc.
- Power Longevity & Engery Saving—EEMB coin batteries are safe, environmentally friendly, free of mercury, high pressure and high energy density. Operating temperature range: -20℃ to + 60℃ . Durable for long lasting performance. Less than 3% per year at room temperature. Long effective period. Superior high-speed pulse discharge characteristics. Continuous discharge stability. Will not leak in equipment during use and for two years after placed in equipment.
- Replaces—BR2477, CR2477BP, DJ2477, DL2477, EA2477C, ECR2477, E-CR2477, KCR2477, LM2477, EA-2477C, L2477, KL2477, KECR2477, GPCR2477, KT-CR2477.
- 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 as soon as possible.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08F9HSS6X |
| Batteries | 5 Lithium Metal batteries required. (included) |
| Best Sellers Rank | #22,729 in Health & Household ( See Top 100 in Health & Household ) #79 in 3V Batteries #164 in Coin & Button Cell Batteries |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,687) |
| Date First Available | April 8, 2019 |
| Item Weight | 1.76 ounces |
| Item model number | CR2477 |
| Manufacturer | EEMB Co.,Ltd |
| Product Dimensions | 0.96 x 0.96 x 0.3 inches |

## Product Details

- **Battery Capacity:** 1100 Milliamp Hours
- **Battery Cell Composition:** Lithium Manganese Dioxide
- **Brand:** EEMB
- **Number of Batteries:** 5 Lithium Metal batteries required. (included)
- **Recommended Uses For Product:** Indoor/Outdoor

## Images

![EEMB 5 Pack CR2477 Battery 3V Lithium Battery Button Coin Cell Batteries 2477 Batteries DL2477, ECR2477 for Ecobee smart sensor，Electronic Candle, Light, Remote Control, Key Fob, Alarm, Contact Sensor - Image 1](https://m.media-amazon.com/images/I/61d9+BUk2RL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Just what I needed
*by T***. on April 10, 2024*

When I realized that me battery was dead, I took it out and immediatly realized that I had never SEEN one like this...very thik compared to most...but this one was the least expensive and it works great.

### ⭐⭐⭐⭐⭐ Buy the batteries and save a headache and some cash.
*by A***A on January 18, 2026*

Bunch of batteries for those BMW remotes (or any remote that uses this). Save yourself the headache (like the one I got a month ago when I got locked out by a dying battery. The car notifies you, I just ignored it). Dealers will gladly change the battery for you for about $50 dollars. Or you can buy all of these and change them yourself for the next 10 years. Remember, if the car dings you with low battery remote, CHANGE THE BATTERY IMMEDIATELY. I didn't, and I was stuck until I was rescued by a friend who showed up with the battery. Great value and great battery, and they come with enough to satisfy any neurotic person, who just has to have enough to open a small shop, but delays changing them until the last minute. Live and learn.

### ⭐⭐⭐⭐⭐ Reliable Stock for Various Devices
*by F***A on February 17, 2025*

I keep the CR2477 batteries on hand for any devices that might require them, and while I haven’t used them yet, I’m confident they will perform well based on the strong reputation of the brand. Good Value with 5-Pack: The 5-pack offers solid value, ensuring I have extra batteries available when needed. Whether it’s for a remote control, key fob, or other small electronics, this pack covers multiple needs. Quality and Longevity: These batteries are designed to last, with a low discharge rate of under 3% per year at room temperature. I appreciate that they are environmentally friendly, mercury-free, and maintain a long shelf life. It’s reassuring to know they will remain functional when needed and won’t leak during use. Wide Range of Applications: These CR2477 batteries work with various devices, including smart tech like the ecobee sensor, as well as everyday electronics like clocks, calculators, LED lights, and toys. This versatility makes them suitable for many different gadgets. Trusted Brand: EEMB has a strong presence in the lithium battery market, and I trust their products. Their UL certification and commitment to customer service assure me that if any issues arise, they’ll be handled promptly. Final Thoughts: While I haven’t had to use these batteries yet, I feel prepared for when the time comes. Based on my experience with other EEMB products, I expect these CR2477 batteries to perform reliably and last a long time. They’re an excellent choice for anyone looking for a dependable coin cell option to keep on hand.

## Frequently Bought Together

- EEMB 5 Pack CR2477 Battery 3V Lithium Battery Button Coin Cell Batteries 2477 Batteries DL2477, ECR2477 for Electronic Candle, Light, Remote Control, Key Fob, Alarm, Contact Sensor, Smart Devices…
- Amazon Basics CR2032 Lithium Batteries, 4-Pack, Child-Proof Package, Non-Coated - AirTag Compatible
- PGSONIC CR2450 3V Lithium Battery (5pcs)

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**Shop now:** [https://www.desertcart.mx/products/224457197-eemb-5-pack-cr2477-battery-3v-lithium-battery-button-coin](https://www.desertcart.mx/products/224457197-eemb-5-pack-cr2477-battery-3v-lithium-battery-button-coin)

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-03-01*