1. Fixed welding head with foot pedal: Build battery pack with the fixed welding head and foot pedal. The use of foot pedal improves the
precision of spot welding. In this welding mode, you could make the spots more reliable and elegant.
precision of spot welding. In this welding mode, you could make the spots more reliable and elegant.
2. Mobile welding pen with foot pedal(MT): The mobile welding pen extends welding area effectively, and this mode is popular among
electric hobbyist, because they can build large lithium battery packs for their e-bikes or other projects.
3. Mobile welding pen without foot pedal(AT): 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. Many workers like this function.Skilled workers can weld 400 battery cells in an hour.