General Description:

A professional, portable spot welder designed with a built-in battery and a reinforced aluminum alloy housing. It is used to weld nickel strips onto lithium-ion (Li-ion) and lithium iron phosphate (LiFePO4) cells of various sizes. Additionally, it is highly efficient for maintaining and welding mobile phone battery flex cables with high precision and safety, without causing thermal damage to the battery.

Key Features & Specifications:

Adjustable Welding Power Levels: A wide range to precisely adjust the pulse power to suit different thicknesses of pure and plated nickel strips.

Universal Battery Chemistry Compatibility: Dedicated to welding lithium-ion cells (18650, 21700) and LiFePO4 cells (such as 32700, cylindrical, and prismatic cells).

Mobile Phone Battery Repair Support: Excellent for maintenance technicians to precisely weld iPhone and Android battery flex cables and terminals.

High-Resolution OLED Color Display: Displays all real-time operational data (voltage, temperature, weld count, power gear, and pulse).

Replaceable Integrated Copper Welding Tips: High-conductivity copper electrodes secured with solid screws for easy replacement when worn out.

Compact Thermal Design: An aluminum body that acts as a heat sink, combined with an internal temperature sensor to ensure safety during continuous operation.

Modern Type-C Charging Port: Fast and easy charging using any standard 5V mobile phone charger.

Screen & Controls:

1. Color Display Data:

Automatic / Manual: Displays the active welding mode.

Voltage Indicator: Shows the actual voltage of the internal battery in Volts.

PreH (Preheat): Preheating time in milliseconds (ms).

Gear: The selected pulse power level.

Dlay (Delay Time): The delay time before the pulse is triggered upon contact with the nickel.

Welding Progress Bar: A graphical bar showing the completion of the spot weld.

2. Button Controls:

POWER Button:

Long press: Turn the device on or off.

Short press: Navigate through the adjustable settings.

Plus (+) Button: Increase the power level or the selected setting value.

Minus (-) Button: Decrease the power level or the selected setting value.

3. Smart Button Shortcuts:

Pressing (POWER) + (+): Instantly switch the display interface language between English and Chinese.

Pressing (+) + (-): Quickly switch between Automatic and Manual modes.

Package Contents:

1. Portable spot welder machine with built-in battery and copper tips.

2. Type-C charging cable.

3. Nickel strip sample for testing and evaluation.