Description
AWithZ UF20B Supercapacitor Spot Welding Machine Battery Spot Welder with 99 Gears
Features:
UF20B Super-capacitor Spot Welder
* The UF20B Super-capacitor Spot Welder delivers concentrated energy for welding 0.4mm materials! With thousands of welding tests and in-depth material research, we've optimized six key factors to achieve precise adjustments for countless applications. Featuring a modern aesthetic design, this high-quality spot welder excels in both performance and appearance.
Professional Welder for Multiple Scenarios
* Widely applicable for: Power tool repairs, household appliance maintenance, small to medium battery assembly, button battery welding, smartphone repairs, metal splicing and more.
Millisecond Energy Concentration & Dual-Pulse Technology
* Powerful performance—capable of welding 0.4mm thickness and even copper materials!
Brand New Spot Welding Machine
* It supports millisecond energy concentration and powerful dual-pulse technology.
* Capable of welding: nickel-plated sheets up to 0.4mm, copper sheets up to 0.15mm, steel sheets up to 0.4mm and pure nickel sheets up to 0.25mm
* 10.5KW maximum output power
* 1750A maximum current
* 0.4MM maximum welding thickness
High-Quality Supercapacitor & Continuous Welding Power
* No recycled or used capacitors! Only premium new super-capacitors are selected, ensuring safety, durability, and reliability.
* More Stable: Millisecond energy burst with dual-pulse technology; stays cool during continuous use, no tube blowouts.
* Longer Endurance: Real-time energy storage supports continuous welding, with 100% improved endurance.
* More Powerful: 10,500W high power delivers strong welding for 0.4MM thickness; capable of welding copper!
* Long Lifespan: Up to 500,000 welding cycles – built for durability.
Thousands of Fine-Tuned Modes for Precision Welding
* AWithZ has identified six core factors and developed over ten thousand fine-tuning modes to match the characteristics of different materials and thicknesses.
* Paired with an intelligent handheld welding pen or used with a foot pedal, the welder machine ensures stronger, more precise, and highly efficient welds!
* 99 adjustable levels
* Manual and automatic modes
* Preheating time: 1–10ms
* Interval time: 1–20ms
* Trigger time: 0.5–5.0s
* Continuous welds: 1–2 times
Smart Handheld Welding Pen for Precise Triggering
* On top of automatic welding, AWithZ introduces a smart handheld welding pen, allowing you to precisely control trigger timing for more detailed and accurate spot welding.
* Detachable Alumina-Copper Welding Pins: Only high-purity alumina-copper alloy for durability & safety.
* Manual Welding Button: Enables you control the trigger timing with precision.
* Thick Copper Pen Wire: Features low resistance and low energy loss, and stays cool during use. Total length is 40cm.
* Comfortable to Use
Multiple Welding Modes for Flexible Use
* AT Automatic Mode: Intelligent sensing with automatic welding trigger. Fast and efficient—ideal for batch operations.
* MT Smart Handheld Mode: Trigger welding via manual button control. Precise and detailed—perfect for precision tasks.
* MT Foot Pedal Mode: Trigger welding using a foot pedal. Also precise and detailed—suitable for delicate and accurate operations.
Multiple Safety Protections
* Equipped with a high-quality safety chip, temperature sensors, and intelligent safety algorithms, this device ensures secure operation through both software and hardware protection.
Additional Features
* Quality chip
* Impact protection
* Voltage regulation protection
* Short-circuit protection
* Low-temperature protection
* High-temperature protection
* Overcharge protection
* Over-discharge protection
Specifications:
* Brand: AWithZ
* Product Name: Spot Welder
* Model: UF20B
* Gear Adjustment: 99-level adjustment
* Capacitor Type: Super-capacitor
* Shell Material: Aluminum Alloy + Plastic
* AC Input: 100~240V 50-60Hz
* Output Voltage: 6V (MAX)
* Output Current: 1750A (MAX)
* Output Power: 10.5KW (MAX)
* Product Dimensions: Approx. 181mm x 95mm x 80mm
* Net Weight: Approx. 1.25kg
Features:
UF20B Super-capacitor Spot Welder
* The UF20B Super-capacitor Spot Welder delivers concentrated energy for welding 0.4mm materials! With thousands of welding tests and in-depth material research, we've optimized six key factors to achieve precise adjustments for countless applications. Featuring a modern aesthetic design, this high-quality spot welder excels in both performance and appearance.
Professional Welder for Multiple Scenarios
* Widely applicable for: Power tool repairs, household appliance maintenance, small to medium battery assembly, button battery welding, smartphone repairs, metal splicing and more.
Millisecond Energy Concentration & Dual-Pulse Technology
* Powerful performance—capable of welding 0.4mm thickness and even copper materials!
Brand New Spot Welding Machine
* It supports millisecond energy concentration and powerful dual-pulse technology.
* Capable of welding: nickel-plated sheets up to 0.4mm, copper sheets up to 0.15mm, steel sheets up to 0.4mm and pure nickel sheets up to 0.25mm
* 10.5KW maximum output power
* 1750A maximum current
* 0.4MM maximum welding thickness
High-Quality Supercapacitor & Continuous Welding Power
* No recycled or used capacitors! Only premium new super-capacitors are selected, ensuring safety, durability, and reliability.
* More Stable: Millisecond energy burst with dual-pulse technology; stays cool during continuous use, no tube blowouts.
* Longer Endurance: Real-time energy storage supports continuous welding, with 100% improved endurance.
* More Powerful: 10,500W high power delivers strong welding for 0.4MM thickness; capable of welding copper!
* Long Lifespan: Up to 500,000 welding cycles – built for durability.
Thousands of Fine-Tuned Modes for Precision Welding
* AWithZ has identified six core factors and developed over ten thousand fine-tuning modes to match the characteristics of different materials and thicknesses.
* Paired with an intelligent handheld welding pen or used with a foot pedal, the welder machine ensures stronger, more precise, and highly efficient welds!
* 99 adjustable levels
* Manual and automatic modes
* Preheating time: 1–10ms
* Interval time: 1–20ms
* Trigger time: 0.5–5.0s
* Continuous welds: 1–2 times
Smart Handheld Welding Pen for Precise Triggering
* On top of automatic welding, AWithZ introduces a smart handheld welding pen, allowing you to precisely control trigger timing for more detailed and accurate spot welding.
* Detachable Alumina-Copper Welding Pins: Only high-purity alumina-copper alloy for durability & safety.
* Manual Welding Button: Enables you control the trigger timing with precision.
* Thick Copper Pen Wire: Features low resistance and low energy loss, and stays cool during use. Total length is 40cm.
* Comfortable to Use
Multiple Welding Modes for Flexible Use
* AT Automatic Mode: Intelligent sensing with automatic welding trigger. Fast and efficient—ideal for batch operations.
* MT Smart Handheld Mode: Trigger welding via manual button control. Precise and detailed—perfect for precision tasks.
* MT Foot Pedal Mode: Trigger welding using a foot pedal. Also precise and detailed—suitable for delicate and accurate operations.
Multiple Safety Protections
* Equipped with a high-quality safety chip, temperature sensors, and intelligent safety algorithms, this device ensures secure operation through both software and hardware protection.
Additional Features
* Quality chip
* Impact protection
* Voltage regulation protection
* Short-circuit protection
* Low-temperature protection
* High-temperature protection
* Overcharge protection
* Over-discharge protection
Specifications:
* Brand: AWithZ
* Product Name: Spot Welder
* Model: UF20B
* Gear Adjustment: 99-level adjustment
* Capacitor Type: Super-capacitor
* Shell Material: Aluminum Alloy + Plastic
* AC Input: 100~240V 50-60Hz
* Output Voltage: 6V (MAX)
* Output Current: 1750A (MAX)
* Output Power: 10.5KW (MAX)
* Product Dimensions: Approx. 181mm x 95mm x 80mm
* Net Weight: Approx. 1.25kg
Note: Power plug: US Standard/EU Standard/UK Standard,we will send as the countries use. If you have suggestion, please contact us. thanks~
Packing List:
* 1 x Set of Spot Welder
Packaging Details:
* Weight: 2.1kg
Attention:
* The above data is based on laboratory tests conducted by AWithZ and is for reference only. Actual results may vary depending on the environment.
* Batteries are not included.
Payment Terms
1. We accept PayPal,Payoneer,Visa Card,Google pay,Credit card etc.
2. We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
2. We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
Shipping Terms
1. We will process the order within the handling time ,if you have any questions, please contact us via eBay message or email.
2. For remote regions of DHL/FedEx..., extra shipping costs might be charged. Usually it costs about 30USD-50USD. We will contact you if shipping company informed us your address belongs to remote area. Thanks for your understanding.
2. For remote regions of DHL/FedEx..., extra shipping costs might be charged. Usually it costs about 30USD-50USD. We will contact you if shipping company informed us your address belongs to remote area. Thanks for your understanding.
Return Terms
If you receive the item that not satisfied or defective, please do not open case and kindly notify us within 30 days. We will guide you the returning process for replacement or refund.
Custom Duties & Taxes
1. It is buyer's responsibility to cover the import duties, taxes.We do not charge any taxes and fees, and the possible taxes and fees will be collected by the platform or by third parties such as customs and carriers.
2. Please check with your country's customs office and inform us what/how much should declare before shipping.
2. Please check with your country's customs office and inform us what/how much should declare before shipping.
Feedback
1. Please kindly leave us a positive feedback and 5 star DSR if you satisfied with our product and service. Please feel free to contact us firstly if you have any problem with your order, we are responsible and credible seller and will solve the issue it for you asap.
2. If you are dissatisfied for any reason, please don't be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers.
2. If you are dissatisfied for any reason, please don't be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers.
On Apr 9, 2025 at 08:59:12 PDT, seller added the following information: