709A is our classic model which enjoys a good reputation and is highly evaluated by our beloved customers. It is specifically designed for battery welding (18650, 14500 and any other lithium batteries, etc) and can be used to weld nickel strips with thickness between 0.05 and 0.3 mm for nickel plated steel or between 0.05 and 0.25 mm for pure nickel strip. With the built-in LED light, you can even work at night. We understand that after a battery pack is done, the next step would be solder a BMS to it, which is why 709A is equipped with a solder. Packing list 709A main machine: 1 pc Soldering pen with stand: 1pc 70B mobile welding pen: 1pc Copper welding rods: 2 pairs Battery fixture: 1 pc Foot Pedal: 1 pc Fuse: 2 pcs Hexagon wrench: 1 pc 0.15 x 8 x 100 mm (pure nickel) 30 pcs 0.1 x 4 x 100 mm (nickel plated) 30 pcs 0.15 x 5 x 100 mm (nickel plated) 30 pcs 0.2 x 5 x 100 mm (nickel plated) 30 pcs Manual: 1pc Preparation steps before welding Put on gloves and mask before your battery pack welding process to protect yourself;Fit the fixed welding head with copper welding rods before the machine powers on;Turn on the welding power switch;Adjust the pulse quantity, welding current level as well as pressure knob to make the spots more reliable and elegant.A 40A-60A circuit breaker may help to prevent tripping out. Read more Three Ways of Welding: Fixed Welding Head You can build your battery pack with the fixed welding head, in this case, you need to adjust the pressure adjustor to make the spots more reliable and elegant. Fixed Welding Head With Foot Pedal Different users may have different welding habits, so we added a foot pedal to 709A. Coordinating hands and feet at the same time will also make the long-term spot welding process not so tiring, plus the use of foot pedal during battery welding improves the precision of spot welding. Mobile Welding Pen With Foot Pedal The mobile welding pen effectively extends your welding area, and this design is popular among electric hobbyist, because they can build large lithium battery packs for their e-bikes or other projects. Specification for welding part Input voltage: AC 110 V±10% Welding current: 50 ~ 800 A Single pulse time: 5ms Max. pulse quantity: 18 Fixed welding part: For nickel plated steel: 0.05~0.3mm; For pure nickel: 0.05~0.25mm; Mobile welding part: For nickel plated steel: 0.05~0.2mm; For pure nickel: 0.05~0.15mm; Read more Improving the performance of spots In general, there are three methods to improve the performance of spot welding: adjusting welding current; (1~8 level optional)adjusting pulse quantity; (2~18 optional)pressure knob; (regulates the pressure between copper welding rods and nickel strip) You may need to play with them a bit to get the best combination for your specific use. Read more Specification for soldering part Temperature range: 150~500?(302~932?)(up to 300°C within 7 seconds)Soldering station power: 50 WOutput voltage: DC 20 V Tips for soldering part: You need to keep the welding function on before you use the soldering function.The core and the case of soldering pen are separable, for new products, if the soldering pen doesn’t work, it may caused by the poor connection between case and core due to transportation. Please pull out the core and then insert it back into case, and try again. Read more SUNKKO 709ASUNKKO 709AD+SUNKKO 737G+Soldering function??Auto cooling fan?Auto welding function??Mini grinder for copper rods?Max. welding thickness for nickel coated steel0.3mm0.3mm0.35mmMax. welding thickness for pure nickel0.25mm0.25mm0.25mmMax. welding current800A800A1200ALCD display??Product dimension5.5x10x8 inch5.5x10x8 inch5.5x10x8 inchProduct weight15.6 lbs15.6 lbs15.6 lbs
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USES: Welding lead/nickel sheets, wire mesh, Lithium-Ion cells, circuit boards, and soldering with a temperature ranging from 150 to 450 °C.
#73,873 in Automotive (See Top 100 in Automotive)#39 in Spot Welding Equipment
29-Jul-16
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