PCB Circuit Board Welding Equipment 12V Battery Powered Spot Welding Machine with 18650/26650 Spot W

Lithium battery, advantages: portable, stable and reliable, durable.The user needs to provide a 12V battery for power supply, and the welding current is about 90A to 130A, which is the common 18650\/26650\/32650 0.1mm to 0.15mm nickel-plated welding. After several of product updates, it is now upgraded to automatically trigger welding, freeing the fingers of the button.System voltage: 12V-14.6V (capacity X rate = must be 150A)Current requirements: instantaneous output above 150A (such as car starting power, 3S RC high-power battery pack, 20A lead-acid battery with good performance above 20A)DIY PCB circuit board welding equipment portable 12V battery storage spot welding machine spot welding machine pen 18650\/26650\/32650Used for welding 18650\/26650\/32650, etc.Misunderstanding: Don't think that you can use the 3 series 18650 series to supply power. After all, the conventional 18650 only has a discharge rate of 3-5C, so each cell can only provide a load capacity of 2.5Ax3=7.5A, which is far from 150A, unless the 18650 has 20 in parallel, 3 in series and 60 cells. It is possible, but it is obviously unrealistic.Material:PCB+metalcolour:BlackPackage Contents:2 x Heat shrink tube2 x Copper soldering pen with wire4 x Copper wire ear2 x Battery cable4 x M5 screw1 x spot welding motherboard1 x Nickel sheetOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.