Spot Welding Gun Attachment for Lithium Battery Packs – Compatible with 18650/21700/32650 Cells – Requires External Spot Welding Power Supply – Black (Not Standalone)

Price: ₹6,700 - ₹1,850.00
(as of Feb 03, 2026 16:59:01 UTC – Details)


🔧 GOPIMER Spot Welding Gun Attachment – For 18650/26650/32650 Lithium Battery Packs – NOT a Standalone Machine – Requires External Welding Controller Description: Take control of your battery-building projects with the GOPIMER Spot Welding Gun Attachment – a precision tool designed for DIY builders, repair technicians, and EV battery enthusiasts. This product is not a full welding machine, but an electrode welding pen that must be connected to a high-current spot welding controller or DIY welding setup. Whether you’re assembling 18650 packs for e-bikes, solar walls, or custom electronics, this welding gun provides fast, reliable welds when used correctly with an external controller. It supports spot welding on nickel strips, battery tabs, and other conductive materials with ease. 🔎 Important Note Before Buying: ⚠️ This is NOT a complete welding machine. You MUST connect it to a power supply or controller capable of high-current output (200A–800A) to use this gun. If you are unsure how to use it, please refer to the setup video before purchasing: 📽️ How to Use the Welding Gun – YouTube Demo https://www.youtube.com/watch?v=Uqo8kCGixVo 🛠️ How to Use: Connect thick copper terminals to the welding controller’s high-current output. Plug the trigger cable into the controller or switch input. Install and align the copper welding needles using the provided Allen key. Position the gun on top of a nickel strip and battery terminal. Press the trigger switch to activate the weld pulse from the controller. 💡 Ideal for: 18650 / 26650 / 32650 battery pack builders, EV technicians, solar DIY hobbyists, electronics repairs.
🔌 NOT a Standalone Device – Must be used with an external spot welding controller or DIY power supply (not included).
🧲 Universal Compatibility – Works with 18650, 26650, 32650, 21700 lithium cells and nickel strips.
🔥 High-Quality Brass & Copper Construction – Ensures superior conductivity and heat dissipation for strong welds.
🎯 Precision Welding – Japanese-style concentric copper tips deliver clean, accurate spot welds.
📦 What’s in the Box: 1× GOPIMER Spot Welding Gun,2× Copper Welding Needles,1× Trigger Switches,1× Allen Key (Controller not included)
🛡️ Built to Last – Industrial-grade ABS body, strong spring-loaded needle holders, and heat-resistant parts.
🧠 Why Choose GOPIMER? ✅ Made in India with precision ✅ Designed for professional and DIY use ✅ Reduces hand strain and weld errors with spring-loaded precision
🛠️ This tool is perfect for those who already have or are building a spot welding setup. It’s not for beginners unless you’re following a DIY guide or have a controller ready. Avoid confusion and returns—this is the gun only, not the complete spot welding device.