---
product_id: 678924881
title: "3.94\"X3.66\" Welding Helmet Auto Darkening, 1/1/1/1 Top Optical Clarity Large Viewing Screen Solar Power Welding Hood with 4 Arc Sensor, Wide Shade 4-5/5-9/9-13 for TIG MIG ARC Welding CUT"
brand: "arccaptain"
price: "¥23917"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/678924881-3-94x3-66-welding-helmet-auto-darkening-1-1-1
store_origin: JP
region: Japan
---

# 1/25000s ultra-fast auto-darkening Dual solar + lithium battery power for years 3.94"x3.66" large true-color viewing screen 3.94"X3.66" Welding Helmet Auto Darkening, 1/1/1/1 Top Optical Clarity Large Viewing Screen Solar Power Welding Hood with 4 Arc Sensor, Wide Shade 4-5/5-9/9-13 for TIG MIG ARC Welding CUT

**Brand:** arccaptain
**Price:** ¥23917
**Availability:** ✅ In Stock

## Summary

> 🔥 See the weld, own the moment with ARCCAPTAIN precision!

## Quick Answers

- **What is this?** 3.94"X3.66" Welding Helmet Auto Darkening, 1/1/1/1 Top Optical Clarity Large Viewing Screen Solar Power Welding Hood with 4 Arc Sensor, Wide Shade 4-5/5-9/9-13 for TIG MIG ARC Welding CUT by arccaptain
- **How much does it cost?** ¥23917 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/678924881-3-94x3-66-welding-helmet-auto-darkening-1-1-1)

## Best For

- arccaptain enthusiasts

## Why This Product

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

## Key Features

- • **Power That Lasts:** Dual solar panels plus lithium batteries deliver years of uninterrupted performance—no downtime, just pure productivity.
- • **Eco-Friendly Durability:** Crafted from high-strength, flexible polypropylene that withstands extreme temps and tough jobsite conditions.
- • **Panoramic Visual Clarity:** Experience precision with a massive 3.94" x 3.66" viewing screen featuring top-tier 1/1/1/1 optical clarity and true color tech.
- • **Ergonomic Comfort & Control:** Easily adjust settings with a glove-friendly knob and enjoy a helmet designed for all-day wear with a perfect fit.
- • **Lightning-fast Lens Response:** Switches from light to dark in a blazing 1/25000 seconds, keeping your workflow seamless and safe.

## Overview

The ARCCAPTAIN LY800J welding helmet combines ultra-fast 1/25000s auto-darkening technology with a large 3.94"x3.66" true-color viewing screen and a robust power system featuring dual solar panels and lithium batteries. Designed for TIG, MIG, ARC welding, and cutting, it offers superior eye protection with a 12-in-1 smart filter and adjustable sensitivity. Built with eco-friendly, high-strength polypropylene, it ensures durability and comfort for professional welders demanding precision and reliability.

## Description

3.94"X3.66" Welding Helmet Auto Darkening, 1/1/1/1 Top Optical Clarity Large Viewing Screen Solar Power Welding Hood with 4 Arc Sensor, Wide Shade 4-5/5-9/9-13 for TIG MIG ARC Welding CUT

## Features

- FASTER AUTO DARKENING - Equipped with high-end auto-darkening lenses and four premium arc sensors, the switching time from light to dark is 1/25000 seconds. The lens brightness and sensitivity can be easily adjusted for different working environments, making it ideal for TIG/MIG/ARC welding and grinding. DIN4 on light state, DIN5-9/9-13 on dark state.
- LARGE VIEWING SCREEN- 3.94” x 3.66” Super Large Visible Screen Welding Helmet, featuring top-tier 1/1/1/1 optical clarity lenses and advanced true color technology, this helmet significantly enhances your visual experience, allowing you to work efficiently and accurately.
- LONGER SERVICE LIFE - The welding mask is equipped with two solar panels on the front and two CR2450 lithium batteries on the back, providing a working time of up to several years, with enhanced durability.
- BEST EYE PROTECTION - This welding hood features a 12-in-1 smart filter, with automatic DIN 16 ultraviolet/infrared protection, effectively filtering harmful light to protect the eyes and adapt to various environments.
- EASIER ADJUSTMENT - The welder helmet features a newly upgraded knob section, allowing for easy adjustment even while wearing gloves. The interior of the helmet has been rearranged for a better fit to the human head, ensuring comfort even during extended wear.
- GREEN MATERIAL - Made from eco-friendly PP materials. Tests show an operating temperature range of -5°C to 55°C, a storage temperature range of -20°C to 70°C, a tensile strength of up to 120 MPa, and a flexural modulus of up to 4000 MPa, ensuring enhanced flexibility for welding helmets.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | ARCCAPTAIN |
| Part Number | LY800J |
| Item Weight | 2.51 pounds |
| Package Dimensions | 13.62 x 9.61 x 7.72 inches |
| Item model number | LY800J |
| Batteries | 1 Lithium Metal batteries required. (included) |
| Size | One size and adjustable |
| Color | Black |
| Style | LY800J-BK |
| Material | Polypropylene (PP) |
| Included Components | 1 x ARCCAPTAIN Storage Bag, 1x Welding helmet, 2 x Replaced Lithium Battery, 3 x Replacement Lens |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium Metal |

## Images

![3.94"X3.66" Welding Helmet Auto Darkening, 1/1/1/1 Top Optical Clarity Large Viewing Screen Solar Power Welding Hood with 4 Arc Sensor, Wide Shade 4-5/5-9/9-13 for TIG MIG ARC Welding CUT - Image 1](https://m.media-amazon.com/images/I/612BPKIKngL.jpg)

## Available Options

This product comes in different **Style** options.

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**Shop now:** [https://www.desertcart.jp/products/678924881-3-94x3-66-welding-helmet-auto-darkening-1-1-1](https://www.desertcart.jp/products/678924881-3-94x3-66-welding-helmet-auto-darkening-1-1-1)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-29*