What is the maximum welding current this spot welder can deliver, and what material thicknesses can it handle?

This spot welder delivers a peak output of 880A, making it suitable for welding nickel strips on 18650/21700 lithium battery packs, thin sheet metal, and copper foil typically up to 0.15–0.2mm thickness. For best results on thicker materials, use the higher gear settings available among the 90 adjustable levels.

How do the 90 adjustable gears work, and how do I know which gear to use for my project?

The 90 gear settings let you incrementally increase or decrease weld energy output — lower gears (1–30) suit delicate electronics and thin nickel strips, mid gears (31–60) work well for standard battery pack assembly, and upper gears (61–90) are for thicker or harder-to-weld materials. The 1.5" LCD display shows your current gear level in real time so you can adjust on the fly.

What type of welding tips or electrodes does this welder use, and are replacements included in the box?

The welder uses standard spot welding pen tips/electrodes that connect via the included welding pen cable. Please check the box contents at the time of delivery — if replacement tips are not included, standard compatible tips for handheld spot welders are widely available from electronics component suppliers in India.

How long does the 1800mAh battery last on a single charge, and how long does it take to fully recharge via Type-C?

Battery life depends on gear level and frequency of welds — at moderate settings, the 1800mAh cell typically supports several hundred spot welds per charge. Charging at 5V/1A via the Type-C port, a full recharge takes approximately 2–3 hours from empty.

Is this spot welder safe to use for 18650 lithium battery pack assembly, and does it have any overheat or short-circuit protection?

Yes, this welder is specifically designed for 18650 and similar lithium cell battery pack assembly — it is one of the most common use cases. The device incorporates built-in protection circuits to help prevent overheating during extended use; however, it is recommended to allow brief cool-down intervals between long welding sessions and to always follow standard electrical safety practices when working with lithium cells.

Handheld Spot Welder with 1.5" LCD Display, 90 Adjustable Gears & Type-C Charging

Handheld Spot Welder with 1.5" LCD Display, 90 Adjustable Gears & Type-C Charging

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Rs. 7,499.00 -12% Rs. 8,500.00 (MRP Inclusive of All Taxes)

Rs. 7,499.00

Handheld Spot Welder with 1.5" LCD Display, 90 Adjustable Gears & Type-C Charging

Rs. 7,499.00 Rs. 8,500.00 (MRP Inclusive of All Taxes)

Rs. 7,499.00

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High-Power Output: Delivers up to 880A for strong, reliable welds on various materials, ensuring professional results in battery pack assembly, sheet metal repairs, and electronics projects.
Precise Control with 90 Adjustable Gears: Offers 90 gear settings to fine-tune welding parameters, accommodating different material thicknesses and project requirements.
User-Friendly 1.5" LCD Display: Clear LCD screen provides real-time information on settings and battery status, enhancing usability and accuracy during operation.
Convenient Type-C Charging: Equipped with a Type-C charging port and an 1800mAh lithium battery, supporting 5V/1A charging for quick and efficient power replenishment.
Portable and Versatile Design: Compact and lightweight, making it easy to transport and ideal for on-site repairs and various applications, including automotive, electronics, and DIY projects.

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