Heavy-Duty 11.1V Cordless Stud Welder Dent Puller – 1600A High-Current Wireless Spot Welding Gun with 8000mAh Dual Lithium Battery Kit
Traditional slide hammers and corded dent pullers are tethered to massive, heavy step-down transformers and tangled 220V extension cords. Dragging these bulky machines around a busy automotive paint booth or frame machine wastes valuable labor hours, creates a severe tripping hazard, and limits your repairs to areas near wall outlets. Even worse, roadside emergency dent pull-backs are impossible without a loud, vibrating gas generator on site.
5.0
like
Payment Method:
T/T, L/C
Customization:
OEM, ODM, Private Label Service
Samples:
We can offer 1-2pcs samples
Battery:
Wired connection
Lead Time:
30day-45day
Color:
customizable
MOQ:
500
Model:
1
Model Number:
TW-LBSW-2800
design customization
Please fill out the form below to request a quote or to request more information about us. Please be sure to upload customized requirement documents or pictures, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
Please fill out the form below to request a quote or to request more information about us. please be as detailed as possible in your message, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
1600A Wireless Spot Welder
Advanced Synergic Controls & Fleet-Level Engineering
🚀 1600A Ultra-High Output Current & 5-50ms Micro-Ignition
Don't let the compact cordless chassis fool you. This gun packs a serious electrical punch, discharging up to 1600 Amps of raw localized heat. Backed by a lightning-fast 5 to 50 millisecond ignition timer, it achieves total molecular fusion between the pulling tip and the steel sheet metal in the blink of an eye. This micro-burst duration prevents excessive heat from traveling to the back of the panel, completely protecting internal anti-rust primers and preventing panel warping.
🎛️ Digital Synergic Logic Processor – Zero Training Required
Manual current dials are a nightmare for rookie technicians, often leading to holes burned straight through thin, high-strength automotive steel (AHSS). Our built-in Digital Synergic Controller automatically syncs current density with your selected welding time. With a single click, the parameters lock in perfectly, cutting employee training costs dramatically and ensuring repeatable, flaw-free weld spots regardless of user skill level.
🔋 Dual-Battery Infinite Runtime System (2 Batteries + Fast Charger)
Our pro-grade fleet package ships standard as a Two Batteries + One Charger Kit. While one high-drain 11.1V 8000mAh pack is actively snapping out dents on a vehicle door arch, the backup cell is juicing up on the fast-charging cradle. This rotational configuration gives you non-stop, infinite runtime for high-volume commercial bodyshops.
Product Application
🛠️ 3. Industrial Technical Specification Matrix
| Engineering Factor | Professional Bodyshop Specifications |
|---|---|
| Power Cell Architecture | High-Discharge Lithium-Ion Energy Cells |
| Rated Battery Voltage | 11.1 V System Platform |
| Storage Energy Capacity | 8000 mAh Heavy-Duty Network |
| Peak Welding Current | 1600 A High-Density Output |
| Precision Ignition Window | 5 ms – 50 ms (Microsecond Adaptive) |
| Target Material Suitability | All Automotive Structural Steel Panels / Hoods / Doors |
| Fleet Packaging Configuration | Dual-Battery Master Pack (2 Batteries + 1 Cradle Charger) |
Bodyshop Tech Q&A
1
Will a 1600A cordless stud welder burn through thin modern automotive steel?
No, absolutely not. Traditional high-heat welders hold the arc too long, which weakens thin steel sheets. Our gun utilizes an advanced digital synergic chip that limits the ignition flash to an ultra-short 5 to 50 milliseconds. This creates a strong surface-level bond to pull the dent without burning through or compromising the high-strength properties of thin door or hood skins.
2
What car body parts can I fix with this wireless dent pulling tool?
It is engineered for all structural steel automotive body components. This includes high-clearance areas like engine hoods, car roofs, and trunk lids, as well as complex, heavy-impact zones like side doors, front/rear fenders, door rocker panels, and tight wheel arch curves where heavy corded equipment cannot fit.
3
How many spot welds can I get out of a single 11.1V 8000mAh battery charge?
Thanks to the highly efficient capacitor discharge system, the gun consumes zero power during standby and only uses a micro-burst of energy during the 50ms weld. A single 8000mAh pack easily provides hundreds of consecutive spot welds. Paired with our two-battery hot-swap setup, your shop can run continuously through back-to-back repair tickets without experiencing any downtime.
Basic Information
-
Year Established2008
-
Business TypeManufacturing Industry
-
Country / RegionShanghai
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Main IndustryMotors
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Main ProductsPolisher, Polish pad, Hot air gun, Towel, Air spray gun
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Enterprise Legal PersonLinda Lee
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Total Employees16~100 people
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Annual Output Value--
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Export MarketEuropean Union,Eastern Europe,Latin America,Japan
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Cooperated Customers--
Company Profile
Shanghai techway industrial co.,ltd is located in the international metropolis shanghai ,
Which was founded in 2008 ,The business scope is car repaired tools .such as polisher ,polish pad ,car jacker ,cordless polisher ,foam pad and the other relasted products .
We have many long term cooperation customers from poland ,Denmark ,Germany ,Mexcio ,
Brazil ,Indonesia ,philipine ,Nigeria ...
Better tools ,better life is our trading belief which shows in our reception desk .we meant to creat a better life ,better place ,for you and for me ,for entire human race .
We have very strict procedure to control the quality and production of each product .our engineer and QC is working in our factory for more than 10 years .they have full experience on product.the raw material are chosen from more than 10-20 potential suppliers .The qualified supplier must be approved by documents ,license ,actual working place checking approved supplier .Ensure to keep the orders consistently for customer .
Our team are very young ,professional and responsibility .They are the strong bridge between the quality products and customers .ALL of them graduated from branded university ,they are good at language skill ,understanding ability ,documents skill.we have staff training every week around new product and some working skills .So they are the true reason to make every order finished successfully .
Welcome to our company ,we will show you qualified product and professional service .
Which was founded in 2008 ,The business scope is car repaired tools .such as polisher ,polish pad ,car jacker ,cordless polisher ,foam pad and the other relasted products .
We have many long term cooperation customers from poland ,Denmark ,Germany ,Mexcio ,
Brazil ,Indonesia ,philipine ,Nigeria ...
Better tools ,better life is our trading belief which shows in our reception desk .we meant to creat a better life ,better place ,for you and for me ,for entire human race .
We have very strict procedure to control the quality and production of each product .our engineer and QC is working in our factory for more than 10 years .they have full experience on product.the raw material are chosen from more than 10-20 potential suppliers .The qualified supplier must be approved by documents ,license ,actual working place checking approved supplier .Ensure to keep the orders consistently for customer .
Our team are very young ,professional and responsibility .They are the strong bridge between the quality products and customers .ALL of them graduated from branded university ,they are good at language skill ,understanding ability ,documents skill.we have staff training every week around new product and some working skills .So they are the true reason to make every order finished successfully .
Welcome to our company ,we will show you qualified product and professional service .
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Related Products
Shanghai techway industrial co., ltd is located in the international metropolis shanghai, who was founded in 2008. The business scope is car care tools. Such as orbital car polisher, polish pad, car jacker, cordless polisher, foam pad and the other related car detailing products.
QUICK LINKS
CONTACT US
Email: sale@shtengwei.com
Mobile/ Whatsapp/ WeChat: +86 13917053081
Tel: +86 021-50322187
Head Quarter: RM616 ,No.389 Jinwan RD, Pudong, Shanghai, China
Produce Base: Southeast Industrial Zone,Wuyi City,Zhejiang, China