--- product_id: 808851460 title: "K100 Portable Car Jump Starter Spot Welder,Mini Spot Welding Machine,100 Gears Control Board Kit DIY,Digital Display Spot Welder Board Kit DIY,Spot Welding Equipment for DIY 18650/26650 Battery" brand: "kekk" price: "€ 46.34" currency: EUR in_stock: true category: "Kekk" url: https://www.desertcart.hr/products/808851460-k100-portable-car-jump-starter-spot-welder-mini-spot-welding store_origin: HR region: Croatia --- # 2260A peak current Digital real-time parameter display 100 adjustable power gears K100 Portable Car Jump Starter Spot Welder,Mini Spot Welding Machine,100 Gears Control Board Kit DIY,Digital Display Spot Welder Board Kit DIY,Spot Welding Equipment for DIY 18650/26650 Battery **Brand:** kekk **Price:** € 46.34 **Availability:** ✅ In Stock ## Summary > ⚡ Weld like a pro, power up your DIY game! ## Quick Answers - **What is this?** K100 Portable Car Jump Starter Spot Welder,Mini Spot Welding Machine,100 Gears Control Board Kit DIY,Digital Display Spot Welder Board Kit DIY,Spot Welding Equipment for DIY 18650/26650 Battery by kekk - **How much does it cost?** € 46.34 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/808851460-k100-portable-car-jump-starter-spot-welder-mini-spot-welding) ## Best For - kekk enthusiasts ## Why This Product - Trusted kekk brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Pro-Grade Build:** 6 MOS tubes and replaceable spot welding needles for durability & ease - • **High Peak Current:** Up to 2260A peak current ensures strong, reliable spot welds - • **Smart Digital Display:** Monitor pulse, voltage, temperature & more in real-time - • **Precision Power Control:** 100 gears of adjustable output for flawless welds every time - • **Versatile Battery Compatibility:** Perfect for DIY welding on 14650 to 32650 lithium & Ni-MH batteries ## Overview The K100 Portable Car Jump Starter Spot Welder is a compact, high-performance DIY spot welding machine featuring 6 MOS tubes delivering up to 2260A peak current. It supports precise welding on thin nickel sheets (0.05-0.2mm) for various cylindrical lithium and Ni-MH batteries. Equipped with a digital display for real-time monitoring of pulse, voltage, and temperature, it offers 100 adjustable power levels and both single and double pulse modes. Lightweight and portable, it includes essential accessories and is ideal for professional-grade battery pack assembly and repair. ## Description Name: KEKK Spot Welder Kit Model：K100-EC5 Version: 6 MOS tubes Pro Working voltage: 9-16.8V Working current: 100-180A Control board size: 100mm*70mm Weight (including packaging): 358g Package dimensions: 145mmx85mmx105mm Function: single and double pulse,100 gears,intelligent digital display,real-time voltage monitoring,real-time temperature monitoring. Spot welding thickness reference: 0.05-0.1mm pure nickel sheet. 0.05-0.2mm nickel-plated sheet. The thickness and effect of spot welding depends on the size of the discharge current Included accessories: control board * 1, input line * 1, spot welding pen * 2, a meter of nickel-plated sheet,heat-shrinkable tubing screws,Instructions Power supply: self-provided power supply 12-16.8V Car Jump Starter , Can start the car normally. must be EC5 interface(DO anti-reverse plug interface), the peak current can not exceed 1000A. ## Features - Using 6 MOS tubes, the peak current is up to 2260A - Support spot welding of 0.1-0.2mm nickel soldering sheet, 0.05-0.1mm pure nickel sheet. Suitable for DIY 14650, 17490, 18650, 26650, 32650 and other cylindrical lithium batteries, nickel-metal hydride NI-MH batteries and so on - The digital tube displays the parameters: pulse 1, pulse 2, delay time, interval, voltage, temperature. It is possible to switch between these parameters and to set them - Single- and double-pulse spot welding, high-precision power output design, 100 gears of output power adjustable, to achieve more accurate welding - spot welding pen: 8 AWG line length 30 cm, copper tube plus pen 10 cm, total length 40 cm. Spot-welding Needles can be replaced ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CKPJYHHX | | Best Sellers Rank | #6,016,938 in Automotive ( See Top 100 in Automotive ) #1,858 in Spot Welding Equipment | | Date First Available | October 8, 2023 | | Included Components | control board * 1, input line * 1, spot welding pen * 2, a meter of nickel-plated sheet,heat-shrinkable tubing screws,Instructions | | Item Weight | 10.6 ounces | | Item model number | K100-EC5 | | Manufacturer | Shenzhen Kekaike Technology Co., Ltd | | Package Dimensions | 5.71 x 4.13 x 3.35 inches | | Power Source | Car Jump Starter | ## Images ![K100 Portable Car Jump Starter Spot Welder,Mini Spot Welding Machine,100 Gears Control Board Kit DIY,Digital Display Spot Welder Board Kit DIY,Spot Welding Equipment for DIY 18650/26650 Battery - Image 1](https://m.media-amazon.com/images/I/7151fkK8GOL.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/808851460-k100-portable-car-jump-starter-spot-welder-mini-spot-welding](https://www.desertcart.hr/products/808851460-k100-portable-car-jump-starter-spot-welder-mini-spot-welding) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-19*