Finding a tool for welding your battery packs? Sunkko 709AD+ Spot Welder is a great choice!
709AD+ welder helps you build your battery packs easily and beautifully. You can adjust the machine's output power conveniently as you need via buttons and knob, and the adjusting range is wide. We provide you two ways of welding, fixed welding head and mobile welding pen. The fixed head is default and welding pen expands your working range, you can build larger battery packs. We also provide the foot pedal switch for those who like using it when welding. 709AD+ also equips with a soldering iron that helps you work, the iron's temperature can be adjusted conveniently via adjusting button.
709AD+ is the latest model of Sunkko 709 series, it has new-designed buttons and knob, bring you an excellent UI. It also equips with auto-cooling system and intelligent auto-welding mode, which means you don't need to use a foot switch when welding by pen.
709AD+ is a versatile and reliable helper for you to build battery packs!
| Info\Model | 709AD+ | 709AD | 709A |
| General Info | |||
| Input Voltage | AC 110V/220V±20V |
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| Plug Type | US/EU/UK/AU |
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| Power | ≦3.2kw |
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| LxWxH | 245mmx140mmx200mm |
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| Inner Package Size | 320mmx180mmx320mm |
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| Package Size | 360mmx220mmx360mm |
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| New Weight | 5.5kg/12.1lbs |
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| Gross Weight | 7.5kg/16.5lbs |
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| Functions(Y: Yes; N: No) | |||
| Fixed Welding Head | Y |
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| Mobile Welding Pen | Y | ||
| Soldering Iron | Y | ||
| Pulse Number Dispaly Screen | Y | N | |
| Auto-cooling Fan | Y | N | |
| Intelligent Welding Mode | Y | N | |
| Upgraded UI(new-designed buttons and knobs) | Y | N | |
| Pulse Spot Welding Parameters | |||
| Output Voltage | 5V | ||
| Output Current | 50-800A | ||
| 2 Pulses Time | 1-10ms | ||
| 4 Pulses Time | 2-20ms | ||
| 8 Pulses Time | 8-80ms | ||
| Welding Thickness(Fixed Head) | 0.05-0.35mm(stainless steel/iron/nickel) | ||
| Welding Thickness(Welding Pen) | 0.05-0.2mm(stainless/iron/nickel) | ||
| Soldering Iron Parameters | |||
| Temperature Ranges | 150℃-450℃ | ||
| Temperature Precision | ±5℃ | ||
| Heating Time | 6-8s to 300℃ | ||
| Output Voltage | DC 20V | ||
| Power | 50w | ||
| S-70BN Welding Pen | |||
| Feature | 18650 Lithium-ion battery pack building, etc. | ||
| LxWxT | 150mmx40mmx15mm | ||
| Distance Between Two Welding Pins | 2-7mm(adjustable) | ||
| Total Length of Pen and Cable | ≈580mm | ||
| The Cross-sectional Area of Cable | 16mm² |
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| Welding Pins Size | Φ1.5mmx7mm | ||
| Welding Current Range | 0-500A | ||
| S-71A Welding Pen | |||
| Feature | small battery/small metal parts welding, etc. | ||
| Distance Between Two Welding Pins | 2-7mm(adjustable) | ||
| Total Length of Pen and Cable | ≈580mm | ||
| The Cross-sectional Area of Cable | 16mm² | ||
| Welding Pins Size | Φ1.5mmx7mm | ||
| Welding Current Range | 0-500A | ||
| S-71B Welding Pen | |||
| Feature | Butt welding(polymer battery, small metal parts, etc.) | ||
| LxWxT | 150mmx60mmx15mm | ||
| Distance Between Two Welding Pins | 2-7mm(adjustable) | ||
| Total Length of Pen and Cable | ≈580mm | ||
| The Cross-sectional Area of Cable | 16mm² | ||
| Welding Pins Size | Φ1.5mmx7mm | ||
| Welding Current Range | 0-500A | ||
| Package List | |||
| 709A/709AD/709AD+ Machine | 1pc | ||
| S-70BN/S-71A/S-71B Welding Pen | 1pc | ||
| Foot Pedal Switch | 1pc | ||
| Soldering Iron Pen | 1pc | ||
| Soldering Iron Stand | 1pc | ||
| Replacing Welding Pins for 70B Pen | 2pcs | ||
| Replacing Welding Needles for Fixed Head | 4pcs | ||
| Fuse Tube | 2pcs | ||
| Hexagonal Wrench | 1pc | ||
| Six-cells 18650 Battery Clamp Fixture | 1pc | ||
| Mini Electric Grinder | 1pc | ||
| USB cable | 1pc | ||
| Nickel Plated Steel Strips | 100pcs | ||
| User Manual | 1pc | ||
| Shipping Details | |||
| US warehouse(for US customers) | Processing Time: 1-2 Business Days | ||
| Shipping Time: 2-4 Business Days(FedEx Ground, USPS, etc.) | |||
| China warehouse | Processing Time: 1-2 Business Days | ||
| Shipping Time: 3-7 Business Days(FedEx IE, DHL, TNT, etc.) | |||
