Description
Handheld Portable Spot Welder for Batteries, a Spot Welding Machine with 800A Output
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Repair batteries anywhere: no bench and no external supply — it goes where the work is
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Precision without guesswork: 11 power levels let you match the energy to the job
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One tool, two workflows: switch between manual and automatic modes as the job demands
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Built-in safety net: overcharge, temperature and short-circuit protection shut it down before things go wrong
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Serious power, one hand: 800A of welding current runs through detachable pins
This handheld spot welder puts power, portability and precision into one tool. There is no external power supply to set up and nothing to wire in, so DIY battery repairs can happen wherever the work is rather than only at a bench.
As a portable welding machine it goes wherever the repair happens. Operation is two buttons: hold the side button, then pick a level from the top control.
Key Features
There's more to this spot welder than raw power:
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Long Sessions, No Wires: a 3000mAh lithium polymer battery keeps it cordless
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Fast Type-C Charging: DC5V/1A input with intelligent charge monitoring
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Swap-and-Go Pins: detachable soldering pins swap easily, with a protective cover for storage
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Works With Common Cells: compatible with 18650, 26650 and 36650 batteries, plus phone repair
Specifications
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Display: LED
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Shell material: ABS plastic
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Battery: 3000mAh lithium polymer
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Power: Input DC5V/1A, Output 4.2V/800A
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Levels: 11 power levels, manual or automatic
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Interface: Type-C, 2-second activation
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Safety: Overcharge, temperature and short-circuit protection, 8-minute auto-off
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Compatible cells: 18650/26650/36650
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Controls: 2-button, one-handed operation, ultra-low standby power
Package Includes:
- 1 x Spot welding machine
- 1 x Charging cable
- 1 x 2-meter nickel coil
- 1 x Matte paper
How to Use
- Press the side button for 2 seconds to switch the welder on
- Select one of the 11 power levels with the top control button
- Choose manual or automatic mode and weld using the detachable pins
FAQs
Q: What output does the handheld spot welder deliver?
A: It delivers 800A of welding current at 4.2V through detachable welding pins.
Q: Which battery types can I weld with it?
A: It works with cylindrical batteries including 18650, 26650 and 36650, plus phone and electronics repairs.
Q: How many power levels does the welder have?
A: Eleven adjustable power levels are available, in both manual and automatic modes.
Q: How is the spot welder charged?
A: Through a Type-C interface at DC5V/1A, with intelligent charge monitoring for battery health.
Q: What safety protections are built in?
A: It guards against overcharging, temperature extremes and short circuits, and shuts down after 8 minutes idle.
