--- product_id: 518373365 title: "XP-20-HD" brand: "antigravity batteries" price: "$436.71" currency: USD in_stock: true reviews_count: 8 url: https://www.desertcart.us/products/518373365-xp-20-hd store_origin: US region: United States of America --- # 4650A peak jump power 24,000mAh high capacity USB-C PD 100W fast charge XP-20-HD **Brand:** antigravity batteries **Price:** $436.71 **Availability:** ✅ In Stock ## Summary > ⚡ Power Up Anywhere, Anytime — Never Get Stranded Again! ## Quick Answers - **What is this?** XP-20-HD by antigravity batteries - **How much does it cost?** $436.71 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/518373365-xp-20-hd) ## Best For - antigravity batteries enthusiasts ## Why This Product - Trusted antigravity batteries brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Yet Mighty:** Heavy-duty performance packed into a sleek, portable design—ditch bulky jump boxes without sacrificing power. - • **Rapid Recharge Tech:** USB-C Power Delivery 100W fast charging slashes downtime—get back to full power in no time. - • **Unmatched Jump Power:** 4650A peak amps to start gas engines up to 10.0L & diesel up to 8.0L—power for trucks, SUVs, and more. - • **Massive Battery Capacity:** 24,000mAh lithium-ion pack ensures multiple jump starts and long standby life—always ready when you need it. - • **Versatile Vehicle Compatibility:** Perfect for cars, motorcycles, ATVs, RVs, and boats—your all-in-one emergency jump starter solution. ## Overview The Antigravity Batteries 4650A Jump Starter is a high-capacity, 12V lithium-ion booster pack designed to jump start gas engines up to 10.0L and diesel engines up to 8.0L. Featuring a massive 24,000mAh battery and ultra-fast USB-C PD 100W charging, it delivers heavy-duty power in a compact, portable form factor ideal for a wide range of vehicles including trucks, SUVs, motorcycles, and boats. ## Description Buy Antigravity Batteries: 4650A Jump Starter – 12V Heavy Duty Lithium Battery Booster Pack, Portable Jump Box, for up to 10.0L Gas & 8.0L Diesel Engines: Jump Starters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Battery restarts everytime - Awrsome product Review: Very easy to use ! Essential. - When I needed a jump recently, the person who helped me out had an older version of this kit. I was so impressed, I immediately bought this newer bigger version. Very thankful I did, because my car battery died again, this time at 10 o’clock at night in a Boston parking lot. This new starter worked awesome and saved me at least an hour dealing with AAA. worth every penny. It is super easy to use and pretty portable. It’s about twice the size of the older version but it also has a lot more capacity. It needs periodic charging, so I just put a note in my calendar to do it every three months. I clearly need a new car battery, but until then this is essential. It’s probably also pretty useful for camping trips and power outages. Definitely read the entire user manual (which, bonus points, is written in easy to read English). There were lots of warnings about what not to do. Super fan. ## Features - Heavy-Duty Jump Starting Power – 4650A peak lithium jump starter capable of starting gas engines up to 10.0L and diesel engines up to 8.0L, including trucks and SUVs. - 12V Lithium Battery Booster – Designed for cars, trucks, motorcycles, ATVs, RVs, boats, and more. - 24,000mAh High Capacity – Provides strong starting power with extended standby performance. - USB-C PD 100W Fast Charging – Supports ultra-fast recharging with compatible USB-C PD chargers. - Compact & Portable Design – Heavy-duty performance without the bulk of traditional jump packs. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BYGNVR71 | | Amperage | 930 Amps | | Battery Capacity | 24000 Milliamp Hours | | Battery Type | Lithium Ion | | Best Sellers Rank | #532,946 in Automotive ( See Top 100 in Automotive ) #806 in Jump Starters | | Brand Name | Antigravity Batteries | | Compatible with Vehicle Type | ATV, Bus, Lawn Mower, Motorcycle, Passenger Car, RV, Tractor, Truck, Watercraft | | Customer Reviews | 4.5 4.5 out of 5 stars (203) | | Global Trade Identification Number | 00711811704628 | | Included Components | Carrying case, Heavy-duty jumper cables, Jump starter unit, USB-C charging cable | | Item Dimensions D x W x H | 1.9"D x 4"W x 9.4"H | | Item Weight | 2.1 Pounds | | Manufacturer | Antigravity Batteries | | Manufacturer Part Number | AG-XP-20-HD | | Manufacturer Warranty Description | 2 Year Warranty | | Peak Output Current | 4650 Amps | | Specification Met | UL | | UPC | 711811704628 | | Voltage | 12 Volts | ## Product Details - **Battery Cell Composition:** Lithium Ion - **Brand:** Antigravity Batteries - **Product Dimensions:** 1.9"D x 4"W x 9.4"H - **Vehicle Service Type:** ATV, Bus, Lawn Mower, Motorcycle, Passenger Car, RV, Tractor, Truck, Watercraft - **Voltage:** 12 Volts ## Images ![XP-20-HD - Image 1](https://m.media-amazon.com/images/I/813nPiBxXsL.jpg) ## Questions & Answers **Q: How do you charge this device?** A: USB-C port is used. I found that when I used less than a 33w charger nothing happened, but 33w charger and up just started charging when I plugged it in. Bought a 100W USB-C charger and it recharged from 0% to 100% in about an hour. This is not the only 100w out there, just the one I happened to buy as an example: https://www.amazon.com/dp/B0B62LGFGF?ref=ppx_yo2ov_dt_b_product_details&th=1 **Q: How long does the the jumper last if I use it regularly?** A: hello and thank you for your inquiry. The Microstarts are rated at about a 4-5 year lifespan. The can certainly last longer as well but you may see a decrease in capacity and output over time. This may also be affect by nature and frequency of use as well as storage conditions..etc. Thank you and please feel free to contact us if you have any other questions at all. Best regards, Antigravity Batteries **Q: Can this unit @ min. oem spec. *reliably* jumpstart <10l gasoline powered auto w/completely depleted battery of any equip’d 12v type?** A: Hi Alpha and thank you for your inquiry. Yes, this would be within the rating specs for this device. Thank you and please feel free to contact us if you have any other questions at all. Best regards, Antigravity Batteries **Q: what is the cold cranking amps?** A: Hi Gordan thank you for your inquiry. Cold cranking ratings are more so reserved for stand alone lead acid batteries so you typically won't see a jump starter rated by that specification but rather starting cranking amps. The XP-20-HD is rated at 930A starting current / 4650A peak. Hopefully that helps clarify but please feel free to contact us if you have any other questions at all. Best regards, Antigravity Batteries ## Customer Reviews ### ⭐⭐⭐⭐⭐ Battery restarts everytime *by P***O on March 7, 2026* Awrsome product ### ⭐⭐⭐⭐⭐ Very easy to use ! Essential. *by D***S on January 18, 2025* When I needed a jump recently, the person who helped me out had an older version of this kit. I was so impressed, I immediately bought this newer bigger version. Very thankful I did, because my car battery died again, this time at 10 o’clock at night in a Boston parking lot. This new starter worked awesome and saved me at least an hour dealing with AAA. worth every penny. It is super easy to use and pretty portable. It’s about twice the size of the older version but it also has a lot more capacity. It needs periodic charging, so I just put a note in my calendar to do it every three months. I clearly need a new car battery, but until then this is essential. It’s probably also pretty useful for camping trips and power outages. Definitely read the entire user manual (which, bonus points, is written in easy to read English). There were lots of warnings about what not to do. Super fan. ### ⭐⭐⭐⭐⭐ Great insurance. *by M***. on November 15, 2025* Batteries don't give you any warning (like slow starting) anymore. Even if you have great road service, a half hour wait in the cold stinks! This has bailed me out a few times. It's even started my lawn tractor. It maintains charge really well so far. I've reduced my times when I check its charge to about quarterly and even then, it's always tested at 100%. If I'm going to leave the vehicle for an extended period, I still "top off" the charge before I leave. ## Frequently Bought Together - Antigravity Micro-Start XP-20-HD Heavy Duty Lithium Jump-Starter Portable Power Supply - Wall Charger AC Adapter for Antigravity Micro Start XP-10 Jump Starter car auto Battery Jump Start DC Power Supply Charger Cord Cable, 5 Feet, with LED Indicator, Compatible Replacement --- ## 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.us/products/518373365-xp-20-hd](https://www.desertcart.us/products/518373365-xp-20-hd) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-17*