K99 Mini Automatic Spot Welder DIY Kit 99 Gear Adjustment 0.10.3Mm Nickel Sheet 18650 Lithium Battery Spot Welder Pen

1. 99 gear power adjustment, digital tube real-time gear display, gears 0-99, 1st gear is the lowest, 99th gear is the highest, increase the gears in turn when using
2. Using 5 MOS tubes: The control board of the spot welding machine adopts 5 MOS tubes. After 5 parallel connection, the theoretical maximum current can reach about 1700A.
3. 8 square spot welding pen, 10AWG wire, alumina copper spot welding needle, to ensure over-current capability and durability, greatly improve spot welding efficiency
4. Bilateral outlet, easy to spot welding, the product is marked, it is not easy to connect wrongly
5. Suitable for 14650, 17490, 18650, 21700, 26650, 32650 and other cylindrical lithium batteries, nickel-hydrogen batteries, etc., can be spot welded firmly, support 0.1-0.3mm nickel sheet spot welding

Product name: 99 gear spot welding machine
Working voltage: 6.5V-16V
Working current: Less than 20ma
Standby power consumption: Less than 0.5ma
Recommended use temperature: -10-60℃
Voltage: 12V
Welding peak current: 1700A MAX
Thickness of welded nickel sheet: 0.1-0.3mm (related to battery discharge energy)
Capacity: 20AH-80AH (new battery no more than 45AH or: 4-5 strings of super Farad capacitors)
Prohibition: It is forbidden to use switching power supplies, transformers, chargers, water batteries, and power banks to supply power!
Product size: 90x60mm
Colour:Purple
Material:PCB+Metal

Package Contents:
1 x Control panel
2 x input line
2 x spot welding pen
2 x heat shrink sleeve
1 x screw pack
1 x Nickel sheet
1 x Chinese and English manual

Only the above package content, other products are not included.
Note: Light reflection 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.

About Us
We provide the good product with the best price,we support Wholesale/Drop Shipping Order
1. For Drop Shipping order, please remark"dropshipping order", we will prioritize it.
2. For Wholesale/Drop Shipping orders, if you have any ideas about the price or package,please contact us in advance,we will give you the best service to satisfy your demands.

About Shipments
1.We will send out the orders ASAP once your payment is completed normally.
2.Please write your complete delivery address with correct phone number and zip code, especially please confirm your full name.

About After-sale Service
We are reliable seller and we have our professional after-sale service for all of our customs. If there is any question about the order,please contact us in advance ,we will always here until you get a happy answer.

About Feedback
1. Please check the package and item when you get carefully to make sure there is no problem.
2. If you have any problem or are not entirely satisfied with your package,please don’t be hesitate to contact us first before leaving negative feedback. We will resolve the problem to satisfy you.
42244. If there is no problem, please leave us five star positive feedback.
Your affirmation is our greatest motivation ! !