7.4V 400A Spot Welder 18650 Nickel Strip Diy Spot Welding Machine Adjustable Welding 0.25mm Nickel Plating

Features:

The 18650 pack assembly process, the spot welder is an indispensable important tool, but ordinary spot welder on the market is bulky and has a relatively high weight.
The common spot welder generally adopts a transformer structure and generates a large amount of heat.
The current controlled is not accurate, causing the solder joint to be black or weak.
This product is a compact spot welding machine control board. It is powered by 3 series of iron- batteries.
It can be carried with you. It does not need to be connected to the socket.
The capacity is 10000mah. At present, the product supports direct spot welding of nickel tape below 0.25mm, and the adhesion is strong, which is enough for non-industrial buyers.
Used for assembly spot welding of18650, 26650, 32650 assembly, etc.The spot welding machine supports 0.1-0.25mm nickel plating or 0.1-0.15mm thick pure nickel sheet, with strong adhesion.
This has just been put on the shelf, there is no shell, we will increase the product with the shell, it will be more convenient to use.
Specification:
Weight : 1086gSize : 80 x 54 x 141mm Voltage: 7.4VCurrent: 400A

Precautions:
1. The product cannot change the supply voltage and privately.
2. it is strictly forbidden to connect the wires privately.
3. Do not use chargers to charge the product.

Method of use:
1. Because the is charged, we will put a heat shrink film on the to prevent short circuit conduction.
2. Please remove the first layer of heat shrinkable film after receiving it, taking care not to short the electrode.
3. Put the hole of the board into the screw and tighten the nut.
4. Simultaneously contact the two electrodes with the nickel strip and the surface of the .
5. Press the switch to directly discharge the welding.

Matters needing attention:
1. Do not hold the switch for a long time.
2. Please press down hard when spot welding to prevent poor contact.
3. Please feel charged when the discharge is insufficient, please use our dedicated 10.8v charger Do not short-circuit the , you can use electric tape.

Package Included:

1 x7.4V Spot Welder
1 x Charger
NOTE:From May 7, 2020, the product is updated to 2020 new version ofintelligent automatic spot welding machine.

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