--- product_id: 330029281 title: "HULKMAN Alpha85S with -40℉ Preheat Tech Smart Portable Jump Starter with Alpha Bag EVA Protection Case" brand: "hulkman" price: "125.44 DT" currency: TND in_stock: true reviews_count: 8 url: https://www.desertcart.tn/products/330029281-hulkman-alpha85s-with-40-preheat-tech-smart-portable-jump-starter store_origin: TN region: Tunisia --- # 2000 Amps peak power 1.5h ultra-fast recharge -40℉ Preheat Tech HULKMAN Alpha85S with -40℉ Preheat Tech Smart Portable Jump Starter with Alpha Bag EVA Protection Case **Brand:** hulkman **Price:** 125.44 DT **Availability:** ✅ In Stock ## Summary > ⚡ Stay charged, stay unstoppable—winter-proof power in your pocket! ## Quick Answers - **What is this?** HULKMAN Alpha85S with -40℉ Preheat Tech Smart Portable Jump Starter with Alpha Bag EVA Protection Case by hulkman - **How much does it cost?** 125.44 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/330029281-hulkman-alpha85s-with-40-preheat-tech-smart-portable-jump-starter) ## 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 - • **IP65 Rated Durability:** Rain, dust, and drop resistant—designed for your adventurous lifestyle. - • **Powerful 2000 Amps Jump Start:** Revive gas up to 8.5L & diesel engines up to 6.0L with confidence. - • **Lightning-Fast 65W Speed Charge:** Fully recharge in just 90 minutes, keeping you ready for any emergency. - • **Rugged Alpha Bag EVA Protection:** Premium shockproof, scratch-resistant case built for the on-the-go professional. - • **World’s Only -40℉ Preheat Tech:** Never fear winter dead batteries again—start your car even in extreme cold. ## Overview The HULKMAN Alpha85S is a smart portable jump starter delivering up to 2000 Amps peak power, capable of jump-starting large gas and diesel engines. Featuring exclusive -40℉ Preheat Technology, it guarantees reliable starts even in extreme cold. With a rapid 65W charging system, it fully recharges in 1.5 hours and includes USB-A and USB-C ports for versatile device charging. Housed in a premium EVA protective Alpha Bag and built to IP65 standards, it’s rugged, rain-resistant, and drop-proof—perfect for professionals who demand dependable power on the go. ## Description Get Alpha 85S with Preheating Tech and premium quality EVA protective bag right now! Review: Extremely lofty in high quality - This product is extremely well designed and well built, everything about it just oozes quality. The fit and finish is fsntastic the functionality is great and it has fast charge in and out and 12v dc out with included car charger outlet, really great, holding it feels really solid really high quality materials and great simple design so easy to use. I love it. It's exactly what i wanted and while it was more then i really wanted to spend it has everything i wanted plus some extras and i bought the carrying case in a combo so it all came out pretty pricey about 150$ after tax but the whole deal is acceptable to me because the quality is impeccable and i want to be able to start my car in emergencies and have the added benefit of the fast charge power bank. Im a happy customer. Unless the time comes that my car bat dies and this doesn't work... lmao that would suck but i honestly feel confident in this product at this point, I've tested its charging and it's fast charge for devices i have not tested the car starting but i may do that soon Review: Easy to read and operate! - The Hulkman power jump pack it beautiful, very well made and tuff like a rock. Charges fast, keep its charge for a few months without degrading, and packs a power punch to jump start almost any car. The specially made heavy duty case for the jump pack is perfect and everything fits correctly. Worth every penny the moment it saves you from a dead battery stranded mess! 100x way better than that garbage Neco jump starters cheaply made and don't work after a year of not using them! ## Features - Start Your Car: Deliver up to 2000 Amps peak amps to start vehicles with up to 8.5L Gas/6.0L Diesel engines. Up to jump-start 60 times with a single charge. - ONE & ONLY Pre-Heat Tech in the world: The low temperature in winter is no longer a flat battery nightmare. Our preheating technology can start your car as usual, even in the extreme cold of -40℉. - [Come with Alpha Bag] All-round and durable protection: Made of top quality EVA material. This premium leather is selected for quality, strength, effectively shielding against unexpected bumps, dents, and scratches. - 65W Speed Charge: Our patented 65W Speed Charge pushing charge speed beyond imagination takes only 1.5 hours to recharge fully. USB-A and USB-C ports meet all your needs to charge electronics. - WE GOT YOU BACK: Rugged build for a life of adventure, and features an IP65 function (Rain-resistant & dust-tight, and drop resistant). Contact us anytime with any questions. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0978M6FXN | | Amperage | 2000 Amps | | Brand | Hulkman | | Customer Reviews | 4.8 4.8 out of 5 stars (217) | | Date First Available | June 15, 2021 | ## Product Details - **Battery Capacity:** 20000 Milliamp Hours - **Battery Cell Composition:** Lithium-Nickel Manganese Cobalt (NMC) - **Brand:** Hulkman - **Vehicle Service Type:** Passenger Car - **Voltage:** 12 Volts ## Images ![HULKMAN Alpha85S with -40℉ Preheat Tech Smart Portable Jump Starter with Alpha Bag EVA Protection Case - Image 1](https://m.media-amazon.com/images/I/61hAomg92XL.jpg) ![HULKMAN Alpha85S with -40℉ Preheat Tech Smart Portable Jump Starter with Alpha Bag EVA Protection Case - Image 2](https://m.media-amazon.com/images/I/71g2Cat3jKL.jpg) ![HULKMAN Alpha85S with -40℉ Preheat Tech Smart Portable Jump Starter with Alpha Bag EVA Protection Case - Image 3](https://m.media-amazon.com/images/I/716cGjhB0GL.jpg) ![HULKMAN Alpha85S with -40℉ Preheat Tech Smart Portable Jump Starter with Alpha Bag EVA Protection Case - Image 4](https://m.media-amazon.com/images/I/61Jm+IIj7LL.jpg) ![HULKMAN Alpha85S with -40℉ Preheat Tech Smart Portable Jump Starter with Alpha Bag EVA Protection Case - Image 5](https://m.media-amazon.com/images/I/61iLl5x36cL.jpg) ## Questions & Answers **Q: can the charger be plugged to 220V to charge?** A: Yes, the range of the input voltage is 100-240V, and the rated input frequency: 50Hz/60Hz. **Q: how does the pre-heating technology actually work? Does it have to be plugged into a power source, such as electric outlet?** A: With Alpha 85S, if the jump starter detects that the temperature is below the lowest operating temperature, the pre-heat icon will be displayed on the screen and it will automatically operate the Pre-Heat Function to warm up and reach to an ideal operating temperature. **Q: Can it be used on both 6 and 12 volt batteries?** A: Sorry, Alpha jump starters can only start the 12V battery. Please don't try to start a 6V battery, which may cause damage to your car. **Q: How long can high let it sit in the back of your vehicle before you need to charge it again?** A: The jump starter can hold its full charge for around 18 months when it is turned off. If you store it for a long time, two factors will affect the overall battery performance: the battery level and storage temperature. Therefore, we have these recommendations for you. 1)To keep the jump starter in good working condition, you should charge it at least every 3 months. 2) Store it in a room temperature. 3) Keep the battery level above 80%. This is for the consideration of emergencies. The car engine requires more power from the starter when starting a completely dead battery car. Thus, we suggest that you charge the device to above 80% to remain prepared. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Extremely lofty in high quality *by D***M on September 27, 2021* This product is extremely well designed and well built, everything about it just oozes quality. The fit and finish is fsntastic the functionality is great and it has fast charge in and out and 12v dc out with included car charger outlet, really great, holding it feels really solid really high quality materials and great simple design so easy to use. I love it. It's exactly what i wanted and while it was more then i really wanted to spend it has everything i wanted plus some extras and i bought the carrying case in a combo so it all came out pretty pricey about 150$ after tax but the whole deal is acceptable to me because the quality is impeccable and i want to be able to start my car in emergencies and have the added benefit of the fast charge power bank. Im a happy customer. Unless the time comes that my car bat dies and this doesn't work... lmao that would suck but i honestly feel confident in this product at this point, I've tested its charging and it's fast charge for devices i have not tested the car starting but i may do that soon ### ⭐⭐⭐⭐⭐ Easy to read and operate! *by L***N on January 24, 2022* The Hulkman power jump pack it beautiful, very well made and tuff like a rock. Charges fast, keep its charge for a few months without degrading, and packs a power punch to jump start almost any car. The specially made heavy duty case for the jump pack is perfect and everything fits correctly. Worth every penny the moment it saves you from a dead battery stranded mess! 100x way better than that garbage Neco jump starters cheaply made and don't work after a year of not using them! ### ⭐⭐⭐⭐⭐ Wow *by R***V on September 22, 2021* This item came with 80% charge so I plugged it in with the supplied charger brick and within 15 minutes it was fully charged. I put it in my truck and headed to Walmart to grocery shop. When I came out there was a woman with her hood up staring at her car. I asked if she needed help and she said, "Dead Fxxxxxx battery". Well it didn't help that I started laughing but I did get to try out the new Jump Box after only owning it for a few hours. This thing is ridiculously awesome. Started her car up quicker than if I tried jumping it with jumper cables and that's insane. I would highly recommend this Jump Box to everyone that owns a car. This will make a great Christmas, Holiday, Birthday,...... gift for everyone no matter of age or sex. (Not suitable for children under the age of 16) lol. ## Frequently Bought Together - HULKMAN Alpha85S with -40℉ Preheat Tech Smart Portable Jump Starter with Alpha Bag EVA Protection Case - 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 - 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 --- ## 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.tn/products/330029281-hulkman-alpha85s-with-40-preheat-tech-smart-portable-jump-starter](https://www.desertcart.tn/products/330029281-hulkman-alpha85s-with-40-preheat-tech-smart-portable-jump-starter) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-05-30*