The versions are:

1.lead-acid battery version

Lead-acid battery version is suitable for:

----Old lead-acid battery 12V20AH--100AH (new battery can not exceed 45AH) 20AH can not exceed 1 year, more than one year needs a larger capacity.

----or: 4-5 strings of super Farad capacitors

----or: large cell (iron-lithium battery)

2.model aircraft battery version

3S-4S 25C-60C XT60 Connector

3.Car starter version

The 12V starter that can normally start the car must have an EC5 interface

4.Compatible version, 4 versions.

Three power supply methods can be used, just choose one of the power supply methods

Each version has 4 specifications! ! !

There are:

6 square pens，

6 square pens (with protective case),

10 square pens，

10 square pens (with protective case).

Special note: The compatible version has three general power supply methods, the lead-acid battery version, the model aircraft battery version, and the starter version can choose one of the power supply methods.

6 square pens can spot weld 0.05-0.2mm nickel plated sheet, 10 square pens can spot weld 0.05-0.3mm nickel plated sheet.

This is a high-quality spot welding machine control board, with high power output design, 99-speed adjustable output power, more precise welding, and thousands of points can be continuously welded on nickel/nickel plates. The welding spot is accurate and beautiful, and supports welding of 0.05-0.3mm nickel, iron and stainless steel. This spot welding machine can be used for spot welding of 14650/17490/18650/21700/26650/32650 lithium cylindrical batteries and nickel-metal hydride batteries.

Feature:

Using 5 MOS tubes, the maximum current can reach 2390A.

High power output design, 99-speed adjustable output power, more precise welding, thousands of points can be continuously welded on nickel sheet/nickel plate.

Welding is the principle of using high current and high temperature to rapidly melt the nickel foil part and cool it.

Equipped with 2 copper bars, which greatly increases the overcurrent capacity.

The welding spot is accurate and beautiful, and supports welding of 0.05-0.3mm nickel, iron and stainless steel.

This spot welding machine can be used for spot welding of 14650/17490/18650/21700/26650/32650 lithium cylindrical batteries and NiMH batteries

Power supply: own power supply

1.1 The old lead-acid battery 12V20AH—-100AH (the new battery cannot exceed 45AH) and the 20AHI old lead-acid battery cannot exceed one year. The older it is, the bigger the capacity.

Or: 4-5 strings of super Farad capacitors

or: macromonomer

2. Model aircraft battery: 3S-4S 25C-60C output line to 6-10 square XT60 head

3. The 12V starter that can normally start the car must be an EC5 interface.

4. Compatible version requires the same as the above three to choose one power supply

Prohibited use: switching power supply, transformer, charger, water battery, power bank, power supply spot welder, which will damage the spot welder control board.

Version:

Lead-acid battery version

Spot welding pen line: 6 square 25 cm or 10 square 30 cm (choose one of the two)

Spot welding thickness: 6 square spot welding pen can point 0.05-0.2mm

10 square spot welding pen can point 0.05-0.3mm