---
product_id: 138480518
title: "CT-ENERGY CR2032 Battery 3V Lithium Button Coin Cell Batteries Wide Temperature -40℃~80℃ Leak-Proof for Car Key Fob Batteries Pet Collars Tags Replacing CR 2032 (20pcs)"
brand: "ct-energy"
price: "€ 25.29"
currency: EUR
in_stock: false
reviews_count: 8
url: https://www.desertcart.fi/products/138480518-ct-energy-cr2032-battery-3v-lithium-button-coin-cell-batteries
store_origin: FI
region: Finland
---

# 230mAh High-Density Power Wide Temp -40℃~80℃ Leak-Proof & Child-Safe Pack CT-ENERGY CR2032 Battery 3V Lithium Button Coin Cell Batteries Wide Temperature -40℃~80℃ Leak-Proof for Car Key Fob Batteries Pet Collars Tags Replacing CR 2032 (20pcs)

**Brand:** ct-energy
**Price:** € 25.29
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Power that outlasts your hustle — never miss a beat!

## Quick Answers

- **What is this?** CT-ENERGY CR2032 Battery 3V Lithium Button Coin Cell Batteries Wide Temperature -40℃~80℃ Leak-Proof for Car Key Fob Batteries Pet Collars Tags Replacing CR 2032 (20pcs) by ct-energy
- **How much does it cost?** € 25.29 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/138480518-ct-energy-cr2032-battery-3v-lithium-button-coin-cell-batteries)

## Best For

- ct-energy enthusiasts

## Why This Product

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

## Key Features

- • **Child-Secure Packaging:** Double blister pack requires scissors to open, keeping batteries safely out of reach.
- • **Universal Compatibility:** Fits a wide range of devices and replaces multiple CR2032 variants for ultimate convenience.
- • **Long-Lasting 5-Year Lifespan:** High-density lithium chemistry ensures your gadgets run longer without frequent battery swaps.
- • **Unstoppable Power in Any Climate:** Reliable 3V output from freezing cold to scorching heat keeps your devices always ready.
- • **Leak-Proof Design for Device Safety:** Protect your expensive electronics from corrosive damage with advanced leak-proof technology.

## Overview

CTYOUNG CR2032 3V lithium button batteries deliver consistent, leak-proof power across extreme temperatures (-40℃ to 80℃). With a robust 230mAh capacity and a 5-year lifespan, these batteries are engineered for long-term reliability in key fobs, pet collars, remotes, and more. Child-safe packaging and broad compatibility make them the smart choice for professionals who demand dependable performance.

## Description

Buy CT-ENERGY CR2032 Battery 3V Lithium Button Coin Cell Batteries Wide Temperature -40℃~80℃ Leak-Proof for Car Key Fob Batteries Pet Collars Tags Replacing CR 2032 (20pcs) on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: Battery charging - Good rechargeable battery
Review: They will pay for themselves - These are great. My electric ukulele was burning through 2032s twice a month. Now I have an endless source. These will pay for themselves quickly. No more hazmat recycling.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07RYS4PTJ |
| Antenna Location | Car |
| Battery Capacity | 40 Milliamp Hours |
| Battery Cell Composition | Lithium Ion |
| Battery Cell Type | Lithium Ion |
| Battery Weight | 2.7 Grams |
| Best Sellers Rank | #422,160 in Health & Household ( See Top 100 in Health & Household ) #105,440 in Household Supplies |
| Brand | CT-ENERGY |
| Customer Reviews | 4.3 out of 5 stars 408 Reviews |
| Item Height | 3 micrometer |
| Item Weight | 9.07 g |
| Manufacturer | CT(foshan)New Energy Technology Co.,Ltd |
| Model Number | LIR2032 |
| Recommended Uses For Product | Car |
| Reusability | Rechargeable |
| UPC | 714035420978 |
| Unit Count | 4.0 Count |
| Voltage | 3.6 Volts |

## Product Details

- **Brand:** CT-ENERGY
- **Battery Cell Composition:** Lithium Ion
- **Battery Capacity:** 40 Milliamp Hours
- **Recommended Uses For Product:** Car
- **Unit Count:** 4.0 Count

## Images

![CT-ENERGY CR2032 Battery 3V Lithium Button Coin Cell Batteries Wide Temperature -40℃~80℃ Leak-Proof for Car Key Fob Batteries Pet Collars Tags Replacing CR 2032 (20pcs) - Image 1](https://m.media-amazon.com/images/I/61sx2OWFy9L.jpg)
![CT-ENERGY CR2032 Battery 3V Lithium Button Coin Cell Batteries Wide Temperature -40℃~80℃ Leak-Proof for Car Key Fob Batteries Pet Collars Tags Replacing CR 2032 (20pcs) - Image 2](https://m.media-amazon.com/images/I/71A3W4tJGyL.jpg)
![CT-ENERGY CR2032 Battery 3V Lithium Button Coin Cell Batteries Wide Temperature -40℃~80℃ Leak-Proof for Car Key Fob Batteries Pet Collars Tags Replacing CR 2032 (20pcs) - Image 3](https://m.media-amazon.com/images/I/71TIGSDra9L.jpg)
![CT-ENERGY CR2032 Battery 3V Lithium Button Coin Cell Batteries Wide Temperature -40℃~80℃ Leak-Proof for Car Key Fob Batteries Pet Collars Tags Replacing CR 2032 (20pcs) - Image 4](https://m.media-amazon.com/images/I/71h7SmsD+tL.jpg)
![CT-ENERGY CR2032 Battery 3V Lithium Button Coin Cell Batteries Wide Temperature -40℃~80℃ Leak-Proof for Car Key Fob Batteries Pet Collars Tags Replacing CR 2032 (20pcs) - Image 5](https://m.media-amazon.com/images/I/71m1XVTfTdL.jpg)

## Questions & Answers

**Q: Does this come with the charger?**
A: Hello, this batteries without comes with charger. Thanks.

**Q: Is this compatible with training collars for dogs?**
A: If It use CR2032 batteries, you can try our rechargeable LIR2032 batteries, they are same size. Rechargeable type of batteries needs to be charging by charger, you can buy together with our charger. Thanks. CT-ENERGY TEAM

**Q: Has anyone used in votive candles? I tried it only lasted four hours the next night they came on and they were dim.**
A: The rechargeable 2032 batteries are NOT interchangeable with the regular version.  They are meant to be used in very low current devices that have a solar cell charger incorporated into the unit.

**Q: I'll have to use 2032 batteries with glucometer, which uses 3 volts. Is it safe to use rechargables with 3.6 voltage in that device?**
A: These instruments are very specialized and therefore fragile.  The electronics in the units are set to use a specific battery (voltage).  
By using a 3.6 volt battery instead of the 3 volt battery provided is adding more than a half volt more to the system.  The 3.6 volt might work for a while, but will probably cause the tiny component parts to overheat and  wear out faster.
 Improper voltage could result in incorrect readings.
Use the correct battery please.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Battery charging
*by L***N on August 1, 2025*

Good rechargeable battery

### ⭐⭐⭐⭐⭐ They will pay for themselves
*by R***N on March 11, 2020*

These are great. My electric ukulele was burning through 2032s twice a month. Now I have an endless source. These will pay for themselves quickly. No more hazmat recycling.

### ⭐⭐⭐⭐⭐ Used one and it worked OK
*by D***Y on June 24, 2021*

Replaced the battery in a Garmin watch with one of these. Watch worked and held charge after the replacement. May not hold as good a charge as the watch did when new, but good enough to continue using it.

## Frequently Bought Together

- CT-ENERGY Rechargeable 2032 Batteries 3.6V Lithium Ion Button Coin Cell Batteries of Airtag Car Key Fob Batteries CR2032 Rechargeable (4pcs)
- CT-ENERGY Lithium Coin Button Battery Charger for 2450 2032 2025 2016 1632 1620 Rechargeable Lithium-ion Button Batteries
- CT-ENERGY Rechargeable 1632 Batteries 4 Pack 3.7V Lir1632 Battery for Tile Tracker Battery Replacement

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**Shop now:** [https://www.desertcart.fi/products/138480518-ct-energy-cr2032-battery-3v-lithium-button-coin-cell-batteries](https://www.desertcart.fi/products/138480518-ct-energy-cr2032-battery-3v-lithium-button-coin-cell-batteries)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-21*