Mini Energy Storage Spot Welder Kit 18650 Battery Welding Machine 0.25mm Nickel Sheet DIY Tool

Smart Best Recommend
3 Reasons to Buy
Precision Welding Capability
Handles ultra-thin 0.25mm nickel strips for professional-grade battery assembly
Delivers consistent weld quality without damaging battery cells

Portable Power Solution
5000mAh built-in battery enables cordless operation anywhere
Compact design (1558228mm) fits in toolkits for mobile repairs
DIY-Friendly Features
Adjustable power settings (4-6 levels) accommodate different materials
Simple push-button operation suitable for beginners

Sales Manager Discount
UP TO 39% OFF
The discount information has been released!
Place your order now and we will ship your order at the discounted price as soon as possible.
Original price of 133 is now only 79.99, this item is 39% off!
Please note the expiration date of the discount.

Customer Service Update
Latest Evaluation
Core parameters
Battery capacity: Mainstream models come with a built-in 5000mAh lithium battery and support long-term soldering.
Welding thickness: Can weld 0.25mm nickel sheet, some models support 6-11 power adjustment to meet different needs.
Portability: Lightweight (approximately 0.3-0.9kg), compact design, suitable for outdoor or mobile scenarios.
Feature Highlights
Dual mode operation: intelligent automatic welding and manual mode switching, suitable for novice and professional users.
USB output: Some models support charging other devices, increasing practicality.
Quick release of soldering pen: improves operational efficiency and avoids lagging.

Customer after-sales service
Use Tips
Usage method
Preparation work
Ensure that the battery is fully charged (e.g. the 5000mAh model requires a 4.2V voltage).
Select the appropriate power level based on the thickness of the nickel sheet (such as 0.25mm).
Welding steps
Step 1: Align the 18650 battery with the nickel sheet and lightly press the contact points with a soldering pen.
Step 2: Short press the trigger switch (automatic mode) or manually control the welding time (about 0.1-0.5 seconds).
Step 3: Check if the solder joints are secure and repeat the process until the battery pack assembly is complete.

Customer after-sales service
Safety Tips
Avoid prolonged use to prevent overheating.

Wear goggles during operation and keep away from flammable materials.