Adjustable Mini Spot Welding Machine for 18650 Battery Spot Welder Spot Welding Machine Tool Charging

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LOCKPICKWEBSKU: 18650 Battery Spot

$58.99 $82.99

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Adjustable Mini Spot Welding Machine for 18650 Battery Spot Welder Spot Welding Machine Tool Charging


- 18650 and other cylindrical lithium batteries, nickel-hydrogen batteries, nickel-cadmium batteries, etc. can be welded firmly.

- Spot welding cannot be used for other aluminum and copper tab batteries such as soft pack batteries. Ultrasonic or laser welding is required.

- It is possible to weld iron, steel, and stainless steel sheets with a thickness less than or equal to 0.12mm to other iron, steel, and stainless steel materials, but our shop does not guarantee the effect.


- Compact size makes carrying and application easier

- 2 In 1: Used as a spot welder and a power bank

- Can be used for welding mobile phone batteries, contact customer service for related video

- Weighs only about 400g. Smaller than the size of a cellphone

- Can be used to repair 18650 battery pack, assemble lithium batteries, etc.

- Internal 2 batteries with extremely low internal resistance, high current discharge. 5000mah. Can be spot welded for hundreds of times after being charged fully once

- 5-gear dual-pulse adjustable program. 5-light is the highest and 1-light is the lowest

- Multiple protection: Low battery alarm, automatic shutdown when ultra-low battery. Overcurrent protection, overcharge protection! Fully protect the batteries

- Power bank: With 2.1A hand-charged flash charging function. Can be fully charged in 2 hours

- Automotive power-grade batteries, with an astonishing 1mΩ internal resistance

- Maximum discharge current 650A, maximum power up to 2700W

- High-grade shell: aluminum alloy anodized black and sandblasted shell, good texture, sturdy and durable

- Output power can be adjusted, and the welding is more precise. With POWER LEVEL indicator lights to show output power

- Can be used for spot welding 0.1-0.12mm nickel sheet

- Can weld common batteries in the market, such as 18650, 26650 and other lithium batteries

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