This is a kind of fine quality spot-welding machine, which is made of aluminum alloy material, with anodic oxidation surface, wear resistant and beautiful. 6 gears of output power adjustable, with power indicator light, you can know the electricity usage situation at a glare, and convenient for you to recharge it in time. The welding spots are accurate and beautiful, support welding 0.1-0.2mm nickel steel. With fast-recharging function, max 2.4A to recharge your mobilephone, compatible with both Android and iOS system. You can have a try.

Features:
Compact size, lightweight and portable, easy to carry around with you.
The outcase is made of aluminum alloy material, with anodic oxidation surface, wear resistant and beautiful.
6 gears of output power adjustable, welding more accurate(1 gear-lowest, 6 gear-highest).
Equipped with gears indicator light, the number of indicator light corresponding the output gears.
With power indicator light, you can know the electricity usage situation at a glare, and convenient for you to recharge it in time.
Type-C input interface design, max 2.1A for recharge the spot-welding machine quickly.
With fast-recharging function, max 2.4A to recharge your mobilephone, compatible with both Android and iOS system.
This spot-welding machine can be used to spot-welding cylindrical lithium batteries such as 14650, 17490, 18650, 21700, 26650, 32650 and etc..
The welding spots are accurate and beautiful, support welding 0.1-0.2mm nickel steel.
2mm thicken pure copper strip, supper-low internal resistance to increase over-current capability.
Built-in 2pcs 4300mAh high-rate polymer power cell, the maximum output current is more than 650A, and it can continuously weld thousands of points after being fullyrecharged.
Gold-plate terminal welding pen, with fine conductivity and low contact resistance, quickly detachment and easy carrying.
With wires: Multiple strands of high temperature wire(10AWG, 400mm length) with fine torsional resistance ability.

Specifications:
Name: Spot-Welding Machine
Material: aluminum alloy
Battery: 1 * 4.2V, 4300mAh battery (included)
Recharging voltage: 5V/2A
Output voltage: 4.2V Max
Output current: 650A Max
Design current: 1200A Max
Input interface: Type-C
USB output: 5V/2.4A Max
Item weight: 300g / 10.58ounce / 0.66lb
Package size: 154 * 154 * 38mm / 6.06 * 6.06 * 1.50in
Package weight: 500g / 17.64ounce / 1.10lb

Packing List:
1 * Spot-Welding Machine