---
product_id: 566191046
title: "Lithium Coin Button Battery Charger for Rechargeable Lithium-ion Button Batteries LIR2450 2032 2025 2016 1632 1620"
brand: "ct-energy"
price: "¥136"
currency: JPY
in_stock: true
reviews_count: 5
url: https://www.desertcart.jp/products/566191046-lithium-coin-button-battery-charger-for-rechargeable-lithium-ion-button
store_origin: JP
region: Japan
---

# Fast 2-4 hr charge Dual 20mAh & 40mAh ports LED charge status indicators Lithium Coin Button Battery Charger for Rechargeable Lithium-ion Button Batteries LIR2450 2032 2025 2016 1632 1620

**Brand:** ct-energy
**Price:** ¥136
**Availability:** ✅ In Stock

## Summary

> 🔌 Power up your pocket tech with speed and safety!

## Quick Answers

- **What is this?** Lithium Coin Button Battery Charger for Rechargeable Lithium-ion Button Batteries LIR2450 2032 2025 2016 1632 1620 by ct-energy
- **How much does it cost?** ¥136 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/566191046-lithium-coin-button-battery-charger-for-rechargeable-lithium-ion-button)

## 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

- • **Dual Power Modes:** Tailored 20mAh and 40mAh ports optimize charging for a wide range of LIR batteries—precision meets power.
- • **Lightning-Fast Recharge:** Get your LIR1620/1632 batteries fully charged in just 2 hours—because waiting is so last decade.
- • **Intuitive LED Indicators:** Red means charging, blue means done—stay effortlessly in the know with dual LED feedback.
- • **Built-In Safety & Peace of Mind:** Overcharge protection plus a 2-year warranty and lifetime tech support keep your investment secure.
- • **Simultaneous Multi-Battery Charging:** Charge up to 4 lithium coin batteries at once and never slow down your workflow.

## Overview

This compact Lithium Coin Button Battery Charger supports multiple LIR battery sizes (1620 to 2450), offering fast charging times from 2 to 4 hours. Featuring dual 20mAh and 40mAh ports, it can charge up to 4 batteries simultaneously. Dual LED indicators provide clear charging status, while built-in overcharge protection ensures safety. Includes USB cable, backed by a 2-year warranty and lifetime technical support.

## Description

Specification:Charger size: 3.07 × 1.77 inchCharger input voltage: 5V DC 1A(max),Charger output voltage: 4.2V DC20mA and 4.2V DC40MaThere are 2 charging option on the charger. The port of 20mAh is recommended to charge the rechargeable coin batteries of LIR2032/2025/2016/1620/1220 /1632. And the port of 40mAh is also for LIR2032/2430/2450. All of them can be charging in the same time.Package: 1 × charger; 1 × USB charging cable. Warranty: 2 years Notice:PLEASE DO NOT CHARGER THE NON-RECHARGEABLE COIN BATTERY. IT WILL DAMAGE YOUR BATTERY. THANKS.

## Features

- ※ FAST CHARGING.This CT-ENERGY Lithium coin cells charger can charge LIR1620/1632/2016/2025/2032/2450 rechargeable batteries. It only takes you 2 hours to be fully charged for LIR1620/1632, 3 hours for LIR2016/2025/2032,4 hours for LIR2450.
- ※ SAVE YOUR TIME. 4-pack of different rechargeable batteries can be charged by the charger at the same time.
- ※ TWO CHARGING OPTIONS. It has two charging option by this lithium button batteries charger. 20mAh ports are for LIR2032/2025/2016/1632/1620/1220. The 40mAh ports are for LIR2032/2430/2450 rechargeable batteries.
- ※ DUAL LED INDICATOR. The LED indicate charge complete showed Blue means Fully charged or No battery, Red means charging. Very easy to use!
- ※ SAFETY USING. We Have protection technical to protect the charging batteries and the charger. No Over charging in this Charger! 2 years guarantee.have a 30-day money back guarantee as well as a 12-month quality guarantee and lifetime technical support.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Battery Charge Time | 2 Hours |
| Current Rating | 1 Amps |
| Input Voltage | 5 Volts |
| Output Voltage | 4.2 Volts (DC) |
| Item Weight | 65 Grams |
| Item Dimensions D x W x H | 1.97"D x 3.94"W x 1.18"H |
| Color | Blue,Red |

## Product Details

- **Brand:** CT-ENERGY
- **Colour:** Blue,Red
- **Product dimensions:** 5D x 10W x 3H centimeters
- **Item weight:** 65 Grams
- **Output voltage:** 4.2 Volts (DC)

## Images

![Lithium Coin Button Battery Charger for Rechargeable Lithium-ion Button Batteries LIR2450 2032 2025 2016 1632 1620 - Image 1](https://m.media-amazon.com/images/I/51eJ9ANvbML.jpg)
![Lithium Coin Button Battery Charger for Rechargeable Lithium-ion Button Batteries LIR2450 2032 2025 2016 1632 1620 - Image 2](https://m.media-amazon.com/images/I/61WG1IDQiCL.jpg)
![Lithium Coin Button Battery Charger for Rechargeable Lithium-ion Button Batteries LIR2450 2032 2025 2016 1632 1620 - Image 3](https://m.media-amazon.com/images/I/61qNycJvqWL.jpg)
![Lithium Coin Button Battery Charger for Rechargeable Lithium-ion Button Batteries LIR2450 2032 2025 2016 1632 1620 - Image 4](https://m.media-amazon.com/images/I/61-N660mhGL.jpg)
![Lithium Coin Button Battery Charger for Rechargeable Lithium-ion Button Batteries LIR2450 2032 2025 2016 1632 1620 - Image 5](https://m.media-amazon.com/images/I/61Thofc0KDL.jpg)

## Questions & Answers

**Q: Can the charger  be used to charge a ML2032?**
A: Typically, the ML2032 battery (made by Maxell) is designed to be charged by the device it is used in (e.g. solar devices, etc.). Using a charging device may cause it to overcharge.

**Q: how many times can it recharge a battery?**
A: Hi Santiago ,
Normally,Our charger can always recharged as long as it is not broken. If your rechargeable battery cycle life is over,you can replace new one and continue to use our charger to charge. Thanks!

**Q: Batteries included**
A: Hi WOWAK,
This charger is not include any battery.You also can buy charger with batteries by CT-ENERGY on Amazon.Thanks!

**Q: Can the 40mAh slots be used to charge a rechargeable 2477?**
A: It should charge a rechargeable 2477 battery with no problem

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Excellent charger
  

*by J***N on Reviewed in the United States on 2 October 2023*

Charged all our 3.7v button cells. Most rapidly, even brought back some really old cells from the dead. Wonderful!

### ⭐⭐⭐⭐⭐ 







  
  
    Perfect
  

*by A***I on Reviewed in Saudi Arabia on 12 November 2023*

As I expected, a great product. Thanks to the seller for such a product ,,, Greetings to you all

### ⭐⭐⭐⭐⭐ 







  
  
    No more batteries in the trash
  

*by R***Z on Reviewed in the United States on 2 May 2022*

Charged 4 dead batteries back to new. Great charger for me

## Frequently Bought Together

- 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
- CT-ENERGY Rechargeable 2032 Batteries 3.6V Lithium Ion Button Coin Cell Batteries of Airtag Car Key Fob Batteries CR2032 Rechargeable (4pcs)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-06*