Made of aluminum alloy, the surface is anodized, wear-resistant and beautiful.  

Hundreds of solder joints can be soldered on common nickel-plated boards in the range of 0.1mm-0.12mm.  

The 6-speed output power is adjustable, and the welding is more accurate.Output gear indicator (red), the number of indicators corresponding to the output gear.  

Equipped with power indicator (blue), different numbers indicate different power, 1 light (5-25%, flashing less than 5%), 2 lights (25-50%), 3 lights (50-75%), 4 lights (75-100%).  

Automatic mode and manual mode can be set, output mode indicator, automatic mode - left yellow light on, manual mode - right yellow light on.  

Type-c interface 2A input, 7500mAh spot welder fully charged in 3 hours.400mm long spot welding pen for flexible work.  

Mainly used for welding nickel plates, nickel-hydrogen batteries, nickel-cadmium batteries, 18650 and other cylindrical batteries.  

Gold-plated terminal soldering pen, good conductivity, low contact resistance, quick disassembly, easy to carry.  

2mm thick pure copper tape reduces internal resistance and increases overcurrent capability.Built-in high-rate polymer battery, the maximum output current is up to 650A, and thousands of points can be continuously welded after being fully charged.  

For temperature control protection, when the temperature is higher than 60 Celsius, the temperature control probe will automatically turn off.  

Specification:  

Name: spot welding machine  

Battery: 2*5V, 7500mAh lithium battery (included)  

Gear: 1-6 gear  

Input interface: type-c  

Input current: 5V, 2A  

Welding output voltage: 4.2V (max)  

Welding output current: 650A (max)  

Design welding current: 1000A  

Welding thickness: 0.1-0.12mm, when fully charged, support 0.15mm nickel sheet welding  

Product size: 178 x 87 x 27mm / 7.01 x 3.43 1.06in  

Colour:black  

Material:Metal + Plastic  

Package Contents:  

1 * spot welding machine  

2 * spot welding pen  

1 * USB-C power cord  

1 * nickel sheet (2m/6.56ft)  

1 * English manual  

Only the above package content, other products are not included.  

Note: Light shooting 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.