Capacitor Battery Spot Welder, AWithZ UF20B 10.5KW Spot Welder, 3-in-1 Auto & Manual & Foot Pedal Three Modes Welding Equipment for 18650/LiFePO4 Lithium Battery Pack Building with Foot Pedal

Needs to be used while charging

UF20B Built-in Farad Capacitor

Supports global voltage, input voltage is 100-240V.

Built-in adapter makes the spot welder look neater.

UF20B can't store power, you need to charge it while using it.

When you find unplugging the power supply, it can still be turned on because there is only a little bit of power inside, after that it will slowly consume by itself.

If you are a beginner, please read our instruction manual, use our matching nickel sheet to practice more, find the force of hand pressure, familiar with the welding machine.

Build And Repair Battery Packs

Battery welding can build 18650/21700/26650/326650 battery packs.

Building Ebike Pack

Using old product batteries and replacing them with damaged ones can give them new vitality and save money.

Repairing the 18650 battery cell packs for drills and other tools

Transplantation of Mobile Phone Batteries

Repair laptop batteries and car batteries.

When your laptop battery is not durable and often charges for several hours, then quickly runs out of battery, you can purchase a laptop battery and transplant the original protective board onto the purchased battery, allowing your phone to last for several more years.

Different materials can be spot welded.

Repair various products with batteries.

Such as handheld drills, electric fans, electric bicycles, remote-controlled vehicles, pet nail grinding tools, etc., to revive old equipment and protect the environment.

10.5 KW High Output Welding Power

1. After buying the product, please use it while charging.
2. In the use of is, please first in the waste material to practice, not directly on the operation of your can use the battery, otherwise may be unfamiliar with and damage your battery, so please familiarize yourself with the practice of our spot welder many times.
3. When spot welding, please make sure to press hard on the material, so that your material and the metal part of the battery are close to each other with no gap, if there is a gap, it may make your material and the battery have a very big hole, or even spot through the battery.
4. If you want to use it to add length to your battery lugs, please put a flat thing under your battery, you can't just put nickel sheets on top of the lugs and spot weld them directly, you need a flat thing under the lugs to place the lugs.
5. This is a high power spot welder, there will be a small amount of sparks generated during the spot welding process, so it is recommended to wear goggles.

0.4mm nickel plated sheet

0.4mm steel sheet

0.4mm iron sheet

0.1mm pure nickel sheet(Flux required)

0.1mm copper sheet (Flux required)

Materials such as these can be spot welded, and even thicker materials may be welded.

For building battery packs, this spot welding machine is professional.

Spot Welder Lead Pens

The new intelligent hand-controlled pen is controlled at will and triggered precisely.

On the basis of automatic spot welding, the intelligent hand-control welding pen is created again, which can control the trigger time at any time and spot weld meticulously and more accurately, and it can really be controlled at will and triggered accurately.

Removable Aluminum Oxide Copper Soldering Pins

Refuse to use low-quality brass, purple copper fake welding needle only use high quality aluminum oxide copper real welding needle, safe and durable.

Manual welding button

Control the trigger time at any time, precise trigger

Comfortable to hold, not tired after a long time