--- product_id: 446259565 title: "HULKMAN Sigma 5 Amp All-Around AI Car Battery Charger and Maintainer for 6V/12V Battery with LED Screen Trickle Charger and Desulfator for Lead-Acid and Lithium-ion Battery for Car SUV and More" brand: "hulkman" price: "€ 37.30" currency: EUR in_stock: false url: https://www.desertcart.gr/products/446259565-hulkman-sigma-5-amp-all-around-ai-car-battery-charger store_origin: GR region: Greece --- # 5 Amp fast charging Clear LED display Supports 6V & 12V batteries HULKMAN Sigma 5 Amp All-Around AI Car Battery Charger and Maintainer for 6V/12V Battery with LED Screen Trickle Charger and Desulfator for Lead-Acid and Lithium-ion Battery for Car SUV and More **Brand:** hulkman **Price:** € 37.30 **Availability:** ❌ Out of Stock ## Summary > ⚡ Power up your ride with smart, sleek charging! ## Quick Answers - **What is this?** HULKMAN Sigma 5 Amp All-Around AI Car Battery Charger and Maintainer for 6V/12V Battery with LED Screen Trickle Charger and Desulfator for Lead-Acid and Lithium-ion Battery for Car SUV and More by hulkman - **How much does it cost?** € 37.30 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/446259565-hulkman-sigma-5-amp-all-around-ai-car-battery-charger) ## 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 - • **Smart AI Charging:** Optimizes battery health with intelligent charging algorithms - • **Compact & Portable:** Sleek design fits easily in your garage or glovebox - • **Desulfator Function:** Revives and maintains battery longevity by removing sulfation - • **Universal Compatibility:** Works seamlessly with lead-acid & lithium-ion batteries for cars, SUVs, and more - • **User-Friendly LED Screen:** Real-time status updates keep you informed at a glance ## Overview The HULKMAN Sigma 5 Amp AI Car Battery Charger is a compact, intelligent charger and maintainer designed for 6V and 12V lead-acid and lithium-ion batteries. Featuring a clear LED screen and desulfator technology, it ensures fast, efficient charging and extends battery life for cars, SUVs, and more. ## Description HULKMAN Sigma 5 Amp All-Around AI Car Battery Charger and Maintainer for 6V/12V Battery with LED Screen Trickle Charger and Desulfator for Lead-Acid and Lithium-ion Battery for Car SUV and More : desertcart.in: Car & Motorbike ## Features - compact ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09N79S3WR | | Amperage | 5 Amps | | Battery Charge Time | 4 Hours | | Brand Name | Hulkman | | Colour | Black | | Connector Type Used on Cable | plug in | | Current Rating | 2 Amps | | Customer Reviews | 4.6 4.6 out of 5 stars (459) | | Input Voltage | 12 Volts | | Item Dimensions D x W x H | 7.8D x 14W x 4.8H Centimeters | | Item Weight Unit of Measure | 856 Grams | | Manufacturer | 1 year warranty | | Manufacturer Part Number | ['Sigma 1', 'Sigma 5', 10'] | | Model Number | Sigma 5 | | Number of Items | 1 | | Number of Ports | 1 | | Output Voltage | 110 Volts, 12 Volts | | Specification Met | CE | | UPC | 761062119719 | ## Product Details - **Brand:** Hulkman - **Colour:** Black - **Item Weight:** 856 Grams - **Output Voltage:** 110 Volts, 12 Volts - **Product Dimensions:** 7.8D x 14W x 4.8H Centimeters ## Images ![HULKMAN Sigma 5 Amp All-Around AI Car Battery Charger and Maintainer for 6V/12V Battery with LED Screen Trickle Charger and Desulfator for Lead-Acid and Lithium-ion Battery for Car SUV and More - Image 1](https://m.media-amazon.com/images/I/4174Bse0w3L.jpg) ![HULKMAN Sigma 5 Amp All-Around AI Car Battery Charger and Maintainer for 6V/12V Battery with LED Screen Trickle Charger and Desulfator for Lead-Acid and Lithium-ion Battery for Car SUV and More - Image 2](https://m.media-amazon.com/images/I/41nAMC5cuWL.jpg) ![HULKMAN Sigma 5 Amp All-Around AI Car Battery Charger and Maintainer for 6V/12V Battery with LED Screen Trickle Charger and Desulfator for Lead-Acid and Lithium-ion Battery for Car SUV and More - Image 3](https://m.media-amazon.com/images/I/41pLwkPeoaL.jpg) ![HULKMAN Sigma 5 Amp All-Around AI Car Battery Charger and Maintainer for 6V/12V Battery with LED Screen Trickle Charger and Desulfator for Lead-Acid and Lithium-ion Battery for Car SUV and More - Image 4](https://m.media-amazon.com/images/I/41gSc1GmlJL.jpg) ![HULKMAN Sigma 5 Amp All-Around AI Car Battery Charger and Maintainer for 6V/12V Battery with LED Screen Trickle Charger and Desulfator for Lead-Acid and Lithium-ion Battery for Car SUV and More - Image 5](https://m.media-amazon.com/images/I/41vHKhehReL.jpg) ## Questions & Answers **Q: Can this handle a truck with 2 batteries?** A: If it is a 12V system, then you can use it to charge your battery. If it is a 24V system, then you cannot use it to charge your battery. **Q: Can I replace the 3 amp fuse on the included o-ring cable adapter with a 5 amp fuse?** A: I don't know but using a larger fuse may damage the unit. **Q: Hello, How many hours does a 12 volt car battery need to be fully charged?** A: The number of hours for a 12 volt car battery needs to be fully charged depends on the size of the battery and the level of discharge. A general guideline that I go by is the battery size in Amp Hours (AH) and divide by the Amp rating of the charger, so I figure a 60 AH battery might need 12 hours (60AH / 5A). Ambient temperature, age of battery and chemistry type of the battery can also have an influence on the amount of time to reach a full charge. **Q: Can this be used as an onboard battery maintainer** A: Thank you for your interest in HULKMAN! The compatibility of our car battery trickle charger depends on the battery capacity, which should fall within the range of 15Ah to 120Ah. ## Frequently Bought Together - Hulkman Sigma 5, 5A Car Battery Trickle Charger, 12V and 6V Smart Charger, LiFePO4 and Lead-Acid Battery Automotive Maintainer with 3.2-in LED Display for Automobile, Motorcycle, ATV - Hulkman Oeream Alpha Bag, EVA Protective Case for Alpha 85, Alpha 85S Jump Starter, black, Sporty - Hulkman SigmaE01 9.2-Feet (2.8 Meters) Extension Cable for Sigma 1/ Sigma 5 Battery Charger --- ## 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.gr/products/446259565-hulkman-sigma-5-amp-all-around-ai-car-battery-charger](https://www.desertcart.gr/products/446259565-hulkman-sigma-5-amp-all-around-ai-car-battery-charger) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-10-24*