Fixed welding head with foot pedal. You can build your battery pack with the fixed welding head and foot pedal. Coordinating hands and feet at the same time will make the long-term welding process not so tiring, plus the use of foot pedal during battery welding improves the precision of spot welding. In this welding mode, you need to adjust the pressure adjustor to make the spots more reliable and elegant.Mobile welding pen with foot pedal(MT). 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. Mobile welding pen without foot pedal(AT). In this mode, you need to unplug the foot pedal first. Once the welding pen attaches nickel strip, the welding pen will release the energy and weld automatically, you just need to give a little pressure to the pen just like you are writing.
In general, there are two methods to improve the output power of spot welding: adjusting welding current level through current knob or adjusting pulse quantity. You may need to play with them a bit to get the best combination for your specific use. Input voltage: AC 110 V/220 V±10%.
Welding current: 120 1200 A. Power output: 4.3 KW (instantaneous). Welding thickness for nickel plated steel: 0.15 0.35 mm.
Welding thickness for pure nickel: 0.12 0.25 mm. Welding thickness for nickel plated steel: 0.05 0.2 mm.
Welding thickness for pure nickel: 0.05 0.15 mm. Specification for mobile welding pen. Welding needle distance (adjustable): 2 - 7 mm.22.8 Cable cross sectional area: 16mm2. Dimension of welding pins: 1.5x7mm. 737G+ main machine: 1 pc.
S70BN mobile welding pen: 1pc. Copper welding rods: 2 pairs. Copper welding pins for mobile pen: 1 pair. 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. We are a professional worldwide wholesale company, with our own factory located in China. We will reply your message within 24 hours Mon-Sat, and 48 hours on Sunday. Feedback is very important to us. I will do my best to solve the problem, thanks!