---
product_id: 725952642
title: "(The Original) - USB-C UV Free Solar Watch Fast Charger for All Eco Solar Watches. Safe 24/7 Charging (No Timer Needed). Reloj Hombre Portable Charger. Fits G-Shock, Citizen, Seiko, Garmin SV"
brand: "coolfire"
price: "¥11196"
currency: JPY
in_stock: true
reviews_count: 9
category: "Coolfire"
url: https://www.desertcart.jp/products/725952642-the-original-usb-c-uv-free-solar-watch-fast-charger
store_origin: JP
region: Japan
---

# 40,000 LUX UV-free LEDs for fast charge Safe 24/7 continuous charging, no timer needed Universal USB-C compatibility with included cable (The Original) - USB-C UV Free Solar Watch Fast Charger for All Eco Solar Watches. Safe 24/7 Charging (No Timer Needed). Reloj Hombre Portable Charger. Fits G-Shock, Citizen, Seiko, Garmin SV

**Brand:** coolfire
**Price:** ¥11196
**Availability:** ✅ In Stock

## Summary

> ⚡ Charge Smarter, Not Harder — The Original Solar Watch Powerhouse

## Quick Answers

- **What is this?** (The Original) - USB-C UV Free Solar Watch Fast Charger for All Eco Solar Watches. Safe 24/7 Charging (No Timer Needed). Reloj Hombre Portable Charger. Fits G-Shock, Citizen, Seiko, Garmin SV by coolfire
- **How much does it cost?** ¥11196 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/725952642-the-original-usb-c-uv-free-solar-watch-fast-charger)

## Best For

- coolfire enthusiasts

## Why This Product

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

## Key Features

- • **Next-Level Durability:** Solid-State Direct Drive design means zero failure points—no switches or chips to break, just reliable performance.
- • **Precision Charging Fit:** Custom soft rubber caps ensure perfect LED-to-watch distance for maximum charging efficiency every time.
- • **Proven Industry Leader:** Trusted by 300,000+ customers since 2011 with a 4.5-star rating and backed by a 12-month warranty.
- • **Universal Compatibility:** Fits all major eco solar watch brands including G-Shock, Citizen, Seiko, Garmin, and more—one charger for your entire collection.
- • **Effortless All-Day Power:** Charge your solar watch safely 24/7 with no auto-shutoff timers—leave it plugged in worry-free.

## Overview

CoolFire (The Original) is a portable USB-C solar watch charger featuring 40,000 LUX UV-free LEDs that safely and efficiently charge all major eco solar watches without overheating or fading. Its solid-state design eliminates failure points, allowing continuous 24/7 charging without timers. Compatible with brands like G-Shock, Citizen, Seiko, and Garmin, it includes custom fit caps and a USB-C cable, backed by over a decade of trusted performance and a 12-month warranty.

## Description

CoolFire's original solar watch charger has been trusted by over 300,000 satisfied customers from USA and Japan. Rated 4.5 out of 5 stars on desertcart and Rakuten, our solar watch charger uses multiple UV-free LEDs to evenly distribute light over your sophisticated solar watch panel, preventing fading, overheating, and ensuring optimal charging performance. Fast and safe charging for your solar watch with 40,000 LUX light - no sunlight needed.

Review: That works and charges my new tag heuer solargraph - This is a bright light that charges battery watches that are solar charged i bought a new watch and needed to charge it it was almost out of power this charged it right up and charges the luminus hands and minutes markers every five mins when charged they stay illuminated quite some time the light has two rubber guards mine came with only one but that could be due to packing it doesnt charge faster than sunlight but sunlight when shining does make my tag heuer watch quite hot this makes it slightly warm so i feel its less harmful so never going to have issues on cloudy days its worth the money if you have a solar powered watch I would recommend this if your worried about your expensive watch getting to hot directly from the sun tags aren't cheap but great watches and I aim to have it my entire life whuvh is short due to copd but I wanted an accurate watch alteast once in my life my old gshock watch I threw away because the battery went flat and wouldn't charge by sunlight in the winter I wish I had this to recharge it by mistake but life's full of learning curves I would definitely recommend this item worth every penny
Review: Perfect. - Absolutely brilliant.Used for my Citizens and really impressed.

## Features

- ✅ SAFE 24/7 CHARGING (NO TIMER NEEDED) – TRUSTED BY 300,000+ CUSTOMERS. Rated 4.5 out of 5 stars, the CoolFire is the industry standard. We use calibrated 40,000 LUX UV-free LEDs to charge your watch without fading or overheating. Unlike generic chargers that require auto-shutoff timers to prevent heat damage, our "Cool-Lux" technology is engineered for continuous safety. You can leave your watch plugged in indefinitely—no timer required.
- ✅ ZERO FAILURE POINTS (NO SWITCHES TO BREAK) – CHARGE FASTER & SAFER. Compatible with Seiko, Garmin, Citizen, Timex, G Shock, Rangeman, Protrek, and more. While other chargers use cheap switches and timer chips that eventually fail, CoolFire features a Solid-State Direct Drive design. It is a professional tool designed to last as long as your watch. Just place your watch on the charger—no confusing settings, no risk of heat damage, just optimal charging.
- ✅ PROTECT YOUR INVESTMENT – NO HEAT DAMAGE. Don't risk your sophisticated solar watch with unverified "turbo" chargers that can cook internal cells. Our charger is universally compatible with all major brands, including Casio G-Shock, Citizen Eco-Drive, Seiko, Garmin, Bering, FANMIS, Pulsar, Fossil, MASTOP, Gosasa, HOLZKERN, and more. Whether it is a daily beater or a luxury collectible, CoolFire provides the safest, most consistent charge available without generating harmful heat.
- ✅ INCLUDES USB TYPE-C CABLE & CUSTOM FIT CAPS. Future-proof your charging with the included USB Type-C cable, allowing connection to any laptop, power bank, or wall adapter. Includes two soft rubber caps that fit any men's or women's solar watch size. These caps ensure the watch sits at the perfect focal distance from the LEDs, ensuring maximum charging efficiency.
- ✅ THE ORIGINAL SINCE 2011 – 12 MONTH WARRANTY. We didn't just copy a design; we pioneered the solar watch charger category 13 years ago. Backed by a 12-month warranty and a 30-day money-back guarantee. Buy the charger that has stood the test of time, not the "new version" with unproven gimmicks. We value your satisfaction and are always here to help you.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DK6NJ4CF |
| Best Sellers Rank | 5,671 in Smartwatch Accessories |
| Box Contents | 1 x USB Type-C Cable, 1 x LED Light |
| Brand | Coolfire |
| Brand Name | Coolfire |
| Colour | Silver |
| Compatible Devices | Solar Watches |
| Compatible Phone Models | For All Kinds of eco Solar Watches. |
| Compatible Power Plug Type | No Plug |
| Compatible devices | Solar Watches |
| Compatible phone models | For All Kinds of eco Solar Watches. |
| Connectivity Technology | USB |
| Connector Type | USB Type C |
| Connector type | USB Type C |
| Country of Origin | China |
| Current Type | DC |
| Customer Reviews | 4.5 out of 5 stars 87 Reviews |
| Form Factor | Portable |
| Included components | 1 x USB Type-C Cable, 1 x LED Light |
| Item Weight | 0.1 Kilograms |
| Manufacturer | TimeChant |
| Manufacturer Part Number | 1046 |
| Number of Items | 1 |
| Output Current | 5 Amps |
| Portable | Yes |
| Power Plug Type | No Plug |
| Power Source | Battery Powered |
| Special Features | Fast Charging |
| Special feature | Fast Charging |
| UPC | 841321108194 |
| Unit Count | 1.0 count |
| Wired Charging Connector Type | USB Type C |

## Product Details

- **Brand:** Coolfire
- **Colour:** Silver
- **Compatible devices:** Solar Watches
- **Compatible phone models:** For All Kinds of eco Solar Watches.
- **Connector type:** USB Type C
- **Included components:** 1 x USB Type-C Cable, 1 x LED Light
- **Number of items:** 1
- **Output current:** 5 Amps
- **Power source:** Battery Powered
- **Special feature:** Fast Charging

## Images

![(The Original) - USB-C UV Free Solar Watch Fast Charger for All Eco Solar Watches. Safe 24/7 Charging (No Timer Needed). Reloj Hombre Portable Charger. Fits G-Shock, Citizen, Seiko, Garmin SV - Image 1](https://m.media-amazon.com/images/I/81K-EQ7-LpL.jpg)
![(The Original) - USB-C UV Free Solar Watch Fast Charger for All Eco Solar Watches. Safe 24/7 Charging (No Timer Needed). Reloj Hombre Portable Charger. Fits G-Shock, Citizen, Seiko, Garmin SV - Image 2](https://m.media-amazon.com/images/I/81HpipaTk8L.jpg)
![(The Original) - USB-C UV Free Solar Watch Fast Charger for All Eco Solar Watches. Safe 24/7 Charging (No Timer Needed). Reloj Hombre Portable Charger. Fits G-Shock, Citizen, Seiko, Garmin SV - Image 3](https://m.media-amazon.com/images/I/81w1UxGNmtL.jpg)
![(The Original) - USB-C UV Free Solar Watch Fast Charger for All Eco Solar Watches. Safe 24/7 Charging (No Timer Needed). Reloj Hombre Portable Charger. Fits G-Shock, Citizen, Seiko, Garmin SV - Image 4](https://m.media-amazon.com/images/I/81iWjjdYE4L.jpg)
![(The Original) - USB-C UV Free Solar Watch Fast Charger for All Eco Solar Watches. Safe 24/7 Charging (No Timer Needed). Reloj Hombre Portable Charger. Fits G-Shock, Citizen, Seiko, Garmin SV - Image 5](https://m.media-amazon.com/images/I/81p9gPbCgML.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ That works and charges my new tag heuer solargraph
*by H***R on 1 August 2025*

This is a bright light that charges battery watches that are solar charged i bought a new watch and needed to charge it it was almost out of power this charged it right up and charges the luminus hands and minutes markers every five mins when charged they stay illuminated quite some time the light has two rubber guards mine came with only one but that could be due to packing it doesnt charge faster than sunlight but sunlight when shining does make my tag heuer watch quite hot this makes it slightly warm so i feel its less harmful so never going to have issues on cloudy days its worth the money if you have a solar powered watch I would recommend this if your worried about your expensive watch getting to hot directly from the sun tags aren't cheap but great watches and I aim to have it my entire life whuvh is short due to copd but I wanted an accurate watch alteast once in my life my old gshock watch I threw away because the battery went flat and wouldn't charge by sunlight in the winter I wish I had this to recharge it by mistake but life's full of learning curves I would definitely recommend this item worth every penny

### ⭐⭐⭐⭐⭐ Perfect.
*by N***L on 10 April 2026*

Absolutely brilliant.Used for my Citizens and really impressed.

### ⭐⭐⭐⭐ No Button or Battery Holder
*by C***R on 18 November 2025*

Well, mine doesn't have a button or an option to insert batteries, but it seems to work OK.

## Frequently Bought Together

- CoolFire - Type-C UV Free Solar Watch Fast Charger for All Eco Solar Watches for Men, Reloj Hombre Portable Battery Charger. for All Kinds of eco Solar Watches. (Silver)
- JIANDUN Solar Powered Watch Fast Charger for All Eco Solar Watches Reloj Hombre Solar Pad Power Smart Watch, Portable Design, Timing Function
- ECEEN Solar Watch Charger, 8 Hours Timing Off with Men, Women & Square 3 Caps, LED UV Light Charge Eco Driver Watches Compatible Casio/Tough/Protrek/Seiko/Citizen/Garmin/Timex/Bering/FANMIS (Black)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-06*