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SUNKKO 709AD+ Pulse Spot Welder can be controlled by micro-computer for precise welding and increased welding consistency in welding power controller.
SUNKKO 709AD+ Pulse Spot Welder has inductive discharging welding mode and you don’t need to control by pedal to weld.
This is an advanced and quality spot welder that will weld immediately when welding head touches welding object.
SUNKKO 709AD+ Pulse Spot Welder comes in a 4-in-1 design for welding and soldering in one machine with multiple function to make electronic product. It has fixed welding head and moveable welding pen mode to suit for little component and large parts to weld.
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✅ Two types of Trigger Flexibility & Safety: Seamlessly switch between hands-free foot pedal operation and precise hand control (Trigger) for versatile workflows and enhanced safety when handling sensitive batteries.
✅ Intelligent Thermal Protection: Built-in safety monitors battery temperature (Cont), automatically halting welding (Trigger disable) and alerting you if overheating is detected, preventing damage. If there is no operation for 8 minutes, the spot welder will automatically shut down.
✅ Ultra-Low Power Consumption: Engineered for exceptional energy efficiency , significantly extending standby time between uses and reducing operational costs. Precision 100-Level Power Control: Fine-tune welding strength for delicate tasks (like phone/Button batteries) or robust jobs (cylindrical power cells) with our intuitive rotary knob.
✅ Multi-Mode Welding for Diverse Batteries: Expertly weld cylindrical power batteries, mobile phone batteries, and Button batteries (Mode) with tailored settings accessible via the clear control panel.
✅ Industrial-Grade Double Pulse Precision: Featuring advanced double-pulse welding technology with a powerful 1200A max output, this spot welder ensures strong, consistent, and professional-quality welds for battery packs, minimizing heat damage to sensitive cells.
✅ Intuitive 2.4" HD Color Display: Equipped with a vibrant high-definition screen and precision encoder tuning, allowing for crystal-clear real-time monitoring and easy adjustment of critical parameters like pre-heat, interval, and pulse width for optimal welding results.
✅ Versatile 0.1mm-0.5mm Welding Capacity: Designed to effortlessly weld nickel, iron, and stainless steel sheets ranging from 0.1mm to 0.5mm in thickness, making it an ideal tool for DIY enthusiasts and professionals working with various battery pack configurations.
✅ 2-in-1 Functionality with 5000mAh : Beyond its primary function as a portable spot welder, the built-in high-rate 5000mAh lithium battery, supporting 5V/2.1A fast charging and discharging for your mobile devices on the go.
✅ 13000W Powerful Spot Welder: Delivers an instant peak power of 13000W on a full charge with dual-pulse technology. Welds up to 0.4mm nickel-plated strip, 0.3mm steel sheet, and 0.3mm iron sheet (battery level dependent). Produces strong, clean welds with low splatter - perfect for 18650/26650/36650 battery pack welding, plus appliance and tool battery repair
✅ Smart Side Port Layout: The charging port, welding pen port, and foot pedal port are placed on different sides - no tangled cables and no blocked screen. The display clearly shows all parameters: dual mode (auto/foot pedal), trigger time (0 - 5s), power level (0 - 100), and continuous welding count (1 or 2 pulses). Keep your workspace tidy, all parameters clear, and every operation effortless
✅ Fine Adjustment Knob, Auto & Foot Pedal Modes: The rotary knob gives you precise control over 0 - 100 power levels. Seamlessly switch between automatic mode and manual foot pedal mode. Whether you're doing fine tasks (phone/button battery) or heavy-duty applications (cylindrical battery packs), you can fine-tune the welding strength and get optimal results every time
✅ Low Battery Warning & High Safety: The battery level flashes while charging - a full charge takes about 5 hours and gives you up to 330 consecutive welds at max power. If something goes wrong (low voltage or overheating), on-screen icons light up and the welder automatically shuts off until conditions return to normal
10000mAh Battery Spot Welder, AWithZ 1650A Output Current Max 100 Gears Adjustable Foot Pedal Operated, 10.2KW Spot Welder with Dual Pulse Output, Portable Spot Welder for Making DIY Battery Packs
✅ Powerful 1650A Output & 10.2kW Max Power – Delivers consistent, strong welds for cylindrical power batteries, phone batteries, and Button batteries, supporting nickel, pure nickel, and steel up to 0.3mm thickness.
✅ Three Flexible Welding Modes – Choose between Auto mode, Manual mode with button on welding pen, or Manual mode with foot pedal control for maximum convenience and precision across different work scenarios.
✅ Large 10000mAh High-Capacity Battery – Extended runtime for continuous operation; supports more welds per charge compared to standard models, ideal for professional and hobbyist battery pack building.
✅ 6-Gauge Pure Copper Welding Pen Included – Low resistance and high conductivity ensure stable current transmission, reducing energy loss and improving weld consistency.
AWithZ 10000mAh Battery Spot Welder, Rotary Knob Operation 100 Gears Adjustable Foot Pedal Operated, 0.1-0.4mm Spot Welder with Dual Pulse Output, Portable Spot Welder for Making DIY Battery Packs
✅ Three types of Trigger Flexibility & Safety: Automatic mode automatically outputs without the need for foot pedals or buttons on the spot welding pen. Seamlessly switch between hands-free foot pedal operation and precise hand control (Trigger) for versatile workflows and enhanced safety when handling sensitive batteries.
✅ Multi-Mode Welding for Diverse Batteries: The battery has a large capacity of 10000mAh and can be spot welded over 300 times in the highest gear. Expertly weld cylindrical power batteries, mobile phone batteries, and Button batteries (Mode) with tailored settings accessible via the clear control panel.
✅ Ultra-Low Power Consumption: Engineered for exceptional energy efficiency , significantly extending standby time between uses and reducing operational costs. Precision 100-Level Power Control: Fine-tune welding strength for delicate tasks (like phone/Button batteries) or robust jobs (cylindrical power cells) with our intuitive rotary knob.
✅ Intelligent Thermal Protection: Built-in safety monitors battery temperature (Cont), automatically halting welding (Trigger disable) and alerting you if overheating is detected, preventing damage. If there is no operation for 8 minutes, the spot welder will automatically shut down.
✅ 【Two welding methods are optional】——fixed welding head and mobile welding pen to meet your battery pack design needs of different sizes. Switch between two welding modes with one button, intelligent automatic spot welding touch detection and foot control (AT/MT).
✅ 【Foot Welding】——The spot welding machine is equipped with foot control interface and foot switch, making welding more accurate and reliable. The welding pressure regulator can continuously adjust the welding needle pressure from 300g to 700g, which is suitable for welding workpieces of different thicknesses.
✅ 【Pulse Spot Welding】——The number of pulse groups is adjustable, 2/4/6/8/10/12/14/18 pulses can be set, and the fixed pulse spot welding head can achieve accurate, solid, and excellent welding performance to improve welding performance welding efficiency. Delay spot welding can also be set, 0.4s/0.5s/0.6s/0.9s/1s/1.1s/1.5s can be set.
✅ 【LED Lighting Function】Upgraded LED lighting makes it easy to illuminate the welding function. Suitable for welding and assembling battery packs in low light environments.
✅ 【Upgraded Battery Spot Welder】Delivers a peak output power of 10KW; It enables solid welding for nickel-plated sheets under 0.3mm and pure nickel sheets under 0.15mm in thickness
✅ 【10000mAh Rechargeable Battery】Built-in ultra-large capacity battery; According to official test data, it can support more than 300 welding times when fully charged and set to gear 25 (Note: For optimal performance, fully charge it to 100% before first use)
✅ 【Multi-Scene Application】Perfect for battery assembly, maintenance and DIY projects; Great for DIY and repair of power tool, electric vehicle and drone battery packs, as well as thin metal welding (Note: Aluminum and copper are not recommended due to high welding difficulty)
✅ 【Clear Parameter Display】Color screen displays real-time voltage and other parameters for easier operation (Note: Welding quality is closely tied to the voltage level; Higher voltage brings better welding performance and firmer welds; Please charge when below 7.3V)
Capacitor Battery Spot Welder, AWithZ UF20B 10.5KW Spot Welder, 3-in-1 Auto & Manual & Foot Pedal Three Modes Welding Equipment for 18650/LiFePO4 Lithium Battery Pack Building with Foot Pedal
✅ 5 Minute Quick Start Spot Welder: We use a wide voltage input of 100-240V and an adapter of 15amp high current for fast charging Connect the spot welding machine to the power supply using our adapter, and quickly reach the spot welding mark within 5 minutes (the display screen shows OK for spot welding), which can be used anywhere in the world
✅ 3-in-1 Mode: Our spot welder has an automatic mode and a manual mode, as well as a foot pedal mode. The automatic mode is where you adjust to the proper setting, insert the spot welder and start working immediately. Manual mode is to adjust to the manual mode, press the button on the spot welding pen will output once. Foot Mode, when you use the foot pedal, the positioning of the soldering probe is much easier. It is very convenient to step on the foot pedal and the spot weld pen will output a signal once
✅ Wide Application Range: A well made, compact spot welder. Not only for battery pack work, such as cylindrical batteries such as 18650/14500/21700, but even LiFePO4 batteries, industrial batteries, etc. And it can also be used for spot welding of different materials, for example, such as nickel plated sheet, stainless steel sheet, iron sheet, 0.2 nickel-plated and 0.2 nickel-plated butt-welded to achieve a material thickness of 0.4mm. There are 99 adjustable gears, with different gear requirements for different materials
✅ Professional Battery Spot Welder: Equipped with built-in super energy storage capacitors, Ultra capacitors have many thoughts of cycle life, and the maximum pulse welding power can reach 10KW. It is a brand new MOS, with no interference to the circuit or tripping issues, stable and sustainable operation, making it the best choice for professionals and DIY enthusiasts. But please, you must use it by connecting it to the wall power and charging it while using it, because the Faraday capacitor stores very little electricity and will be consumed within a minute or two
SEESII Battery Spot Welder: Battery Welder with Visual Display, 3360W Max Power with 1-99 Gears, Copper Tips, Portable Spot Welder for Battery DIY, Repairs, Outdoor Use
✅ Fully Cordless: Say goodbye to tangled power cords—grab this spot welder and work anytime, anywhere; Note: For optimal performance, fully charge it to 100% before first use; If the product is left unused, please charge it monthly to preserve battery health
✅ Strong Welding Capacity: With a maximum output power of 3360W, the mini spot welder stands out among handheld models; tested to weld nickel-plated sheets up to 0.2mm thick or pure nickel sheets up to 0.15mm thick (Welding quality closely links to battery charge level)
✅ Visual Display Screen: An intuitive display greatly boosts convenience, letting you monitor the welding process, device temperature, and remaining battery at all times
✅ Precise Gear Adjustment: With 99 fine-adjustment gears available, the spot welding equipment perfectly meets your diverse welding needs for different materials and thicknesses
11000W Battery Spot Welder: Rotary Knob 100 Gears Adjustable, Dual-Pulse Output, Auto Modes, LCD Display, 0.1-0.3mm Spot Welder for Battery Packs Repair and DIY
✅ 11000W Powerful Spot Welder: This battery spot welder delivers an instant peak power of 11000W on a full charge with dual-pulse technology. Welds up to 0.25mm nickel-plated strip, 0.3mm steel sheet, and 0.3mm iron sheet. Produces strong, clean welds with low splatter - perfect for 18650/26650/36650 battery pack welding, plus appliance and tool battery repair
✅ Smart Side Port Layout: The charging port and welding pen port are placed on different sides - no tangled cables and no blocked screen. The display clearly shows all parameters: automatic welding mode, trigger time (0 - 5s), power level (0 - 100), and continuous welding count (single or double pulse). Keep your workspace tidy, all parameters clear, and every operation effortless
✅ Auto Mode Operation: Simply touch both pen tips to the nickel strip - the welder fires instantly. The rotary knob allows precise adjustment of 0 - 100 power levels, so you can easily handle both delicate tasks (phone/button battery) and heavier applications (cylindrical battery packs) with optimal results every time
✅ Low Battery Warning & High Safety: The battery level flashes while charging - a full charge takes about 2.5 hours and gives you up to 200 consecutive welds at max power. If something goes wrong (low voltage or overheating), on-screen icons light up and the welder automatically shuts off until conditions return to normal
