What types of batteries can this spot welder work with?

The Seesii Handheld Spot Welder is compatible with various cylindrical lithium batteries, including 18650, 26650, and 32650, as well as nickel-metal hydride and nickel-cadmium batteries.

What is the maximum thickness of nickel-plated sheets it can weld?

This spot welder supports welding nickel-plated sheets with a thickness of 0.1-0.2mm, ensuring strong and clean welds.

What precautions should be taken when using the product?

Charge the battery to 4.0V before using the device for the first time. Charge the device if the voltage drops below 3.7V.

Does it have adjustable power levels?

Yes, it features 80 adjustable power levels, allowing you to customize the welding power to match specific needs and ensure high-quality welds every time. supports Type-C charging, allowing you to use the welder while it is charging.

What safety features does this spot welder have?

The OLED digital display provides real-time information and includes multiple protection measures against low voltage, overcurrent, and overcharge, ensuring safe and reliable operation.

Seesii Mini Battery Spot Welder 80 Gears Adjustable Portable Handhold

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Description

⚡ Weld like a pro, anywhere you go!

PRECISION CONTROL - 80 power gears + dual modes tailor welds to your exact DIY needs.
ALL IN ONE POWERHOUSE - Integrated welder & pen for effortless one-handed use anywhere.
SMART SAFETY CLARITY - OLED display with real-time status & multi-layer protection for worry-free welding.
LONG LASTING PERFORMANCE - 5000mAh battery delivers 800+ continuous welds with Type-C fast charging.
VERSATILE BATTERY COMPATIBILITY - Perfect for 18650, 26650, 32650 & more—welds multiple battery types flawlessly.

The Seesii Mini Battery Spot Welder is a compact, portable tool combining power supply and welding pen into one sleek unit. Featuring 80 adjustable power levels and dual operation modes, it supports a wide range of lithium and NiMH batteries with precision and reliability. Powered by a robust 5000mAh battery capable of over 800 welds per charge and equipped with a vivid OLED display, it ensures safe, efficient, and professional-grade spot welding for DIY enthusiasts and battery pack makers on the move.

Specifications

Manufacturer	Seesii
Part number	Seesii
Item Weight	472 g
Package Dimensions	28.3 x 8.41 x 4.19 cm; 472 g
Item model number	SE220
Style	Auto + Manual
Material	Aluminum
Power source type	Battery Powered
Voltage	5 Volts
Included components	Sandpaper 1, Nickel sheet (0.155M) 2 rolls, Spot welder 1, Soldering Pen Replacement Needle 2, File 1
Batteries Included?	No
Batteries Required?	Yes
Battery Cell Type	NiMH

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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Seesii Mini Battery Spot Welder,80 Gears Adjustable Portable Handhold Spot Welder for DIY Making Battery Packs

Description

Specifications

Common Questions