--- product_id: 411667992 title: "SigmaE01 9.2-Feet (2.8 Meters) Extension Cable for Sigma 1/ Sigma 5 Battery Charger" brand: "hulkman" price: "฿6739" currency: THB in_stock: true reviews_count: 5 category: "Hulkman" url: https://www.desertcart.co.th/products/411667992-sigmae01-9-2-feet-2-8-meters-extension-cable-sigma store_origin: TH region: Thailand --- # 13AWG copper wire, <1% power loss IP67 water & dust proof 18+ ft total reach SigmaE01 9.2-Feet (2.8 Meters) Extension Cable for Sigma 1/ Sigma 5 Battery Charger **Brand:** hulkman **Price:** ฿6739 **Availability:** ✅ In Stock ## Summary > 🔋 Power up anywhere with Hulkman’s unstoppable extension cable! ## Quick Answers - **What is this?** SigmaE01 9.2-Feet (2.8 Meters) Extension Cable for Sigma 1/ Sigma 5 Battery Charger by hulkman - **How much does it cost?** ฿6739 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/411667992-sigmae01-9-2-feet-2-8-meters-extension-cable-sigma) ## Best For - hulkman enthusiasts ## Why This Product - Trusted hulkman brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power Integrity:** Premium 13AWG copper wiring ensures less than 1% energy loss—charge smarter, not harder. - • **Unmatched Reach:** Extend your charging setup over 18 feet for ultimate garage flexibility. - • **Quick Connect & Go:** Effortless plug-in and release mechanism for hassle-free charging sessions. - • **Rugged Reliability:** IP67-rated waterproof and dustproof design keeps connections solid in any environment. - • **Seamless Compatibility:** Perfectly engineered for Sigma 1 & Sigma 5 battery chargers—plug and play. ## Overview The HULKMAN SigmaE01 is a 9.2-foot extension cable designed exclusively for Sigma 1 and Sigma 5 battery chargers. Featuring over 18 feet total length, IP67-rated waterproof and dustproof connectors, and heavy-duty 13AWG copper wiring, it delivers near-lossless power transfer with quick-connect convenience—perfect for professionals demanding reliable, flexible charging solutions in any garage setup. ## Description HULKMAN SigmaE01 9.2-Feet (2.8 Meters) Extension Cable for Sigma 1/ Sigma 5 Battery Charger Review: Works perfectly. Review: The Hulkman Sigma Unit Has Rather Short Cables And Thou It Comes With A Nice Bracket To Mount On the Wall The Tender Side Is Much To Short To Make It to Any Battery Installed In a Vehicle, Unless They Figured You Would Mount The Unit To Your Car Fender? This Adds An Almost 10 Feet And Solved The Problem for a Nice Install and Convenient Mounting Location! I have This On Both My Hulkman Tenders and They Have Been Great With The Nice Display over Many Other Brands. I Trashed All My Delran Products Working Or Fried After Losing Thousands In Cooked Batteries as They All the Delran's Fried They Took The battery With Them at a Cost of $250 Each Time After Only About a Year On the New Plus Units (JUNK) Needless To Say Delran Will Never See a Dime From Me Again. CTEC Makes a Nice Tender As well And All Have Been Working Flawlessly for Years But The Quality Of Hulkman Is Awesome and Reviews Reflect The Customer Service As Top Notch Standing By Their Products. ## Features - Wide Compability: Made for all Sigma Battery Chargers. It is compatible with Sigma 1/ Sigma 5. - Reach anywhere: The entire assembly length is more than 18 feet, which can cover most of usage scenarios in your garage. - Quick Connection: It is easy to connect and release fast, providing you a convenient and simple charging experience. - Safe Design: IP67 design provides the solid connection bewteen the charger and accessory. Connections are water & dust proof. - High Efficiency: Engineered with 13AWG copper wire minimizes the charging performance lost, less than 1% performance lost compared with the original cable. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09QKQ9H7C | | Brand Name | Hulkman | | Cable Type | USB | | Color | Black | | Compatible Devices | Charging Adapter | | Compatible Phone Models | HULKMAN Sigma 1 | | Connectivity Technology | USB | | Connector Gender | Male-to-Female | | Connector Type | USB Type C | | Customer Package Type | Protective Shipping Package | | Customer Reviews | 4.6 4.6 out of 5 stars (64) | | Gauge | 13.0 | | Indoor Outdoor Usage | Indoor | | Item Shape | Round | | Manufacturer | HULKMAN | | Maximum Current | 60 Amps | | Model | SigmaE01 | | Number of Items | 1 | | Number of Pins | 24 | | Other Special Features of the Product | Tangle Free | | Outer Material | Copper | | Recommended Uses For Product | Charging | | Specification Met | Ip67 | | UPC | 761062119733 | | Unit Count | 1 Count | ## Product Details - **Brand:** Hulkman - **Cable type:** USB - **Compatible devices:** Charging Adapter - **Connector type:** USB Type C - **Special features:** Tangle Free ## Images ![SigmaE01 9.2-Feet (2.8 Meters) Extension Cable for Sigma 1/ Sigma 5 Battery Charger - Image 1](https://m.media-amazon.com/images/I/61jFofFHzxL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by W***O on 27 November 2025* Works perfectly. ### ⭐⭐⭐⭐⭐ Review *by A***R on 25 October 2023* The Hulkman Sigma Unit Has Rather Short Cables And Thou It Comes With A Nice Bracket To Mount On the Wall The Tender Side Is Much To Short To Make It to Any Battery Installed In a Vehicle, Unless They Figured You Would Mount The Unit To Your Car Fender? This Adds An Almost 10 Feet And Solved The Problem for a Nice Install and Convenient Mounting Location! I have This On Both My Hulkman Tenders and They Have Been Great With The Nice Display over Many Other Brands. I Trashed All My Delran Products Working Or Fried After Losing Thousands In Cooked Batteries as They All the Delran's Fried They Took The battery With Them at a Cost of $250 Each Time After Only About a Year On the New Plus Units (JUNK) Needless To Say Delran Will Never See a Dime From Me Again. CTEC Makes a Nice Tender As well And All Have Been Working Flawlessly for Years But The Quality Of Hulkman Is Awesome and Reviews Reflect The Customer Service As Top Notch Standing By Their Products. ### ⭐⭐⭐⭐⭐ Review *by D***C on 3 February 2025* Perfect. Allows me to charge the vehicle batteries while the charging unit remains on the wall. We have two vehicles in a two car garage so this extension is great to reach each one easily. ## Frequently Bought Together - Hulkman SigmaE01 9.2-Feet (2.8 Meters) Extension Cable for Sigma 1/ Sigma 5 Battery Charger - Hulkman Sigma 5 Car Battery Charger, with 3.2-inch Smart LED Display, 5A 6V/12V Automotive Trickle Charger, Battery Maintainer for Car, Motorcycle and Boat, Support Lithium and Lead-Acid - HULKMAN Sigma 10 Amp Fast Car Battery Charger and Maintainer for 6V and 12V Battery with LED Screen Trickle Charger and Desulfator for Lead-Acid and Lithium-ion Battery for Car Truck and More --- ## 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.co.th/products/411667992-sigmae01-9-2-feet-2-8-meters-extension-cable-sigma](https://www.desertcart.co.th/products/411667992-sigmae01-9-2-feet-2-8-meters-extension-cable-sigma) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-23*