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!
- Automatic-triggering energy release mode helps you weld so fast.
- The combination of battery spot welding and circuit board soldering bring you great convenience.
- It is convenient to use the combination of fixed welding head and mobile welding pen.
- Provide multiple pulse quantity choices(2-default/4/6/8/10/12/14/18), the welding spots are more reliable.
- Current level adjusting knob makes it quick and effcient to set the appropriate current.
- Fixed welding head's pressure adjusting knob enable you to set the proper stress, the welding spots are more elegant.
- The temperature can be contorlled accurately by the anti-static soldering station, it is suitable for welding any chips or circuit board.
- Using external pedal switch is comfortable to control welding spot.
Ranges of Application
- Welding different kinds of rechargeable battery wire lead.
- Assembling and welding lithium-ion batteries/power bank.
- Welding lead sheets and wire of hardware parts.
- Fixed Welding Head: 0.05-0.25mm pure nickel strip or 0.05-0.3mm nickel plated steel.
- Mobile Welding Pen: 0.05-0.15mm pure nickel strip or 0.05-0.2mm nickel plated steel.
- Welding Part
- Voltage: AC 110/220±20V
- Power: 3.2KW(Instantaneous)
- Welding Current: 800A
- Time of 2 pulses: 1ms-10ms(adjustable)
- Time of 4 pulses: 2ms-20ms(adjustable)
- Time of 8 pulses: 8ms-80ms(adjustable)
- Soldering Part
- Temperature: 150℃-450℃
- Power: 50W
- Output Voltage: DC 20V
Welding Pen Info
Range of Application
- Welding lithium-ion battery
- Welding circuit board wire
- Welding hardware component
- Welding wire of electric appliance
- Convenient to transport and assemble in independent set.
- Made of low resistance oxygen free copper materials and provide stable discharging to weld.
- Applicable for Sunkko '7' series spot welders.
- Welding pins can be replaced to suit for different sizes to welding.
- It is easy to use with anti-slip hand shank.
- It has built-in pressure balance elasticity device and is good to discharging when welding.
- High-quality aluminum alloy stay in long service.
- Length of welding pen and cable: 580mm
- Cross-sectional area of cable: 16mm²
- Pin size: 1.5mm
- Maximuin welding current: 800A
- New weight: 7kg
- Size(length, width, heigth): 140x245x200mm
- Welding thickness(fixed welding head): 0.05-0.3mm
- Mobile Welding Pen*1
- Replacing Welding Pins for Welding Pen*2
- Soldering Iron*1
- Soldering Iron Stand*1
- Foot Pedal*1
- Mini Electric Grinder*1
- USB Cable*1
- Battery Fixture*1
- Welding Needles for Fixed Head*4
- Hexagon Wrench*1
- 0.1x4x100mm Nickel Plated Steel*50
- 0.15x8x100mm Nickel Plated Steel*50
- Warranty Card*1
|Welding thickness of pure nickel strip||0.15mm||0.25mm|
|Welding thickness of nickel plated steel||0.2mm||0.3mm|
|Mobile welding pen||N||Y|
|Pulse quantity range||1-2||2-18|
|Lithium battery pack charging function||N||Y||N|
|Single pulse time||5ms|
|Max. welding current||800A|
|Auto welding mode||N||Y|
|Pulse quantity display||N||Y||Y||Y||N||Y|
|Current level display||Y||Y||Y||Y||N||N|
|Welding LED light||Y|
|Pressure adjusting knob||Y|
|Requirement of Home Circuit Breaker||40A|
|Copper welding rods||2 pairs|
|Battery fixture (6 cells)||1 pc|
|Foot pedal||1 pc|
|Fuse (20A for 220V machine; 30A for 110V machine)||2 pcs|
|Mobile welding pen||N||1 pc|
|Replacing welding pins (pen)||N||1 pair|
|Soldering Iron & Stand||N||1 set|
|Lithium battery pack charging cables||N||1 pair||N|
|Mini grinder (copper rods polishing)||N
|USB cable||N||1 pc|
|Hexagon wrench||1 pc|
|0.15 x 8 x 100mm (nickel plated steel samples)||50 pcs|
|0.1 x 4 x 100mm (nickel plated steel samples)||50 pcs|
|Product dimension (LxWxH, inch)||9.1x5.5x7.9||9.6x5.5x7.9|
|Net weight (lbs)||9.6||15.8|
|US customers||Processing time: 1-2 business days|
|Shipping time: 2-4 business days(Fedex Ground or USPS)|
|Other countries||Processing time: 1-2 business days|
Shipping time: 3-7 business days(Fedex, DHL or TNT, etc.)