Description:
The user needs to prepare 12V battery for power supply, and the welding current is about 90A ~ 130A. It is easy to weld the common 0.1mm ~ 0.12mm nickel plate. Please make sure that your battery can have a current greater than 90A, otherwise you will not be able to weld!

Specification:
System voltage: 12V-15V
Working current: 90-150A (discharge below 90A, will not work)

Features:
1. The smart spot welding program was added, the trigger switch was abandoned, and automatically control the spot welding action via program. When the soldering pen touches the nickel sheet, the spot welding pulse is automatically output. No need to press the switch. At the same time, the delay spot welding mode is abandoned.
2. Upgrade from the original third gear to the current 5 gear. This can better adapt to different batteries, and batteries with lower performance can also be spot welded. At the same time, it is more applicable.
3. The structure of the board has been optimized, and the circuit design is more reasonable! The MOS tube driving part of the board is widened and tinned, which effectively reduces the resistance and increases the overcurrent capability!
4. Add 4 screw holes, suitable for installation in a small box.

Battery Recommendations:
20-45Ah lead-acid battery with good performance and small internal resistance
3S aircraft model lithium battery pack at 3.5-5.5Ah 45C
18650 battery pack with 30-35Ah capacity

Power Requirements:
Spot welding is welded by the principle of rapid local heating and cooling of large currents. It requires sufficient current supply. Generally, the current of 0.1-0.15 nickel plate welding is about 90-150A, so the working power supply of the circuit board must be greater than or equal to 150A.

Package List:
-1 x Main Circuit Board
-2 x 10AWG Input Wire
-2 x 10AWG Output Wire with 2 Welding Pen
-3 x Screws Kit
-2 x Heat Shrink Tube
-1 x 0.1*6 Nickel Plate 1m

Package: Normally we use the standard exporting packaging. We also can according to clients' request .

 Shipping : 

1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier  we are co-operating at present.

2. By Air: Delivery from the Shanghai airport to customers’ destination city air port.

3. By Sea: Delivery from the Shanghai sea port .

Q1. Can I have a sample order?

A: Yes, we welcome sample order to test and check quality.

Q2. What about the lead time?

A: Samples arrived often need 3-5 days.

Q3. Do you have any MOQ (minimum order quality)limit?

A: Low MOQ, 1pc for sample checking is available.

Q4. How do you ship the goods and how long does it take to arrive?

A: We often ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping is also optional.

Q5. How to proceed an order?

A: Initially, let us know your requirements or application. Besides, We quote according to your requirements or our suggestions. Thirdly, customers confirms the samples and places deposit for formal order. Finally, We arrange the production.

Q6. Is it acceptable to print my logo on the product?

A: Yes. Please inform us formally before our product and confirm the design firstly based on our sample.

Q7: Do you offer guarantee for the products?

A: Yes, we offer one-year warranty for our products.

Q8: How to deal with the flaw?

A: Our products are produced in strict quality control system and the percent of pass is often maintained over 99.8%

Please do not hesitate to contact me if you need any further information

Whatsapp/Tel/Wechat: 8619902906050

Web: 

Address: Room 303 Building 2,Youpin Cultural and Creative Park,Zhangkeng,Minzhi Street,Longhua District,518131,Shenzhen,China(Mainland)