SKU: 90085843844

Antigravity Group-26 Lithium UTV/Car Battery

Sale price$207.00 Regular price$230.00
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Description

Antigravity Group-26 Lithium UTV/Car BatteryThe New Group 26 Battery from Antigravity Batteries has changed the game again. This newest RE START Battery is made as a drop in fit for the highly popular Polaris RZR line of UTVs as well as any other vehicles that use the Group 26 Size. This Group 26 Battery offers our RE START built in WIRELESS Jump Starting! That means if your battery is ever discharged by leaving your lights on, storing the vehicle too long, or some other reason simply press the

The New Group 26 Battery from Antigravity Batteries has changed the game again. This newest RE-START Battery is made as a drop-in fit for the highly popular Polaris RZR line of UTVs as well as any other vehicles that use the Group 26 Size. This Group 26 Battery offers our RE-START built-in WIRELESS Jump-Starting! That means if your battery is ever discharged – by leaving your lights on, storing the vehicle too long, or some other reason – simply press the Button on the provided Keyfob (2 keyfobs included), start the vehicle and drive away! No need for a Jump-Starter, or any Assistance. You don’t even have to access or touch the battery; you can do it from the safety of sitting in your UTV or Car! The AG-26 Re-Start Battery is available in two Amp Hour Options, 16 and 20 Amp Hours, and can be used in Performance Car applications as well. If you want to also track your battery status via Bluetooth, you can use the Lithium Battery Tracker.

  • Group 26 OEM Automotive and UTV Case size (directly replace stock battery).
  • LxWxH: 7.75 x 6.5 x 7.24 inches.
  • Amp Hour Options: 16 Ah, or 20 Ah.
  • High Power: 16Ah=850CA, 20Ah=925 Cranking Amps.
  • Exclusive RE-START Technology: Wireless Jump-Starting built-in; just press the button on your Keyfob remote.
  • Complete Battery Management System built-in.
  • Ultra Lightweight: Drop up to 40 lbs instantly! 70% lighter than lead.
  • Safest Battery Technology using full BMS and Lifepo4 Lithium chemistry.

RE-START TECHNOLOGY

BUILT-IN JUMP-STARTING

Never stranded again… Our amazing RE-START Technology is the first battery ever to offer Wireless Remote-activated built-in Jump Starting. (Can also be activated manually by pressing Restart button on top of the battery.) So it won’t allow you to get stranded with a dead battery! For example if you left your lights on, the intelligent Battery Management System (BMS) in the battery would put itself to sleep before being drained dead, yet save just enough energy to start your vehicle again and get you out of that emergency. And with our WIRELESS REMOTE KEYFOB you can activate the Jump-Starting without ever opening the hood of the car. Simply press the Keyfob Button, start your car and drive away.

FULL BATTERY MANAGEMENT

BUILT-IN BMS FOR SAFETY AND LONG LIFE

The Antigravity Batteries RE-START system offers the latest technology for the safest, longest life cycle possible. Our superior on-board Battery Management System (BMS) offers Safety Circuitry to prevent Over-Discharge and Over-Charge, and has Short-Circuit protections, while additionally offering Cell Balancing and Thermal protections. These advanced features of our BMS make the battery not only as safe as possible, but also extend the life of the battery by keeping the battery in the prime operating zone and not allowing damage to the battery. Therefore creating the longest possible Life Cycle. From 7-9 years are expected from the Antigravity RE-START Batteries depending on use and climate.

EXACT DROP-IN FITMENT

EXACT FIT FOR MOST VEHICLES

The Antigravity Batteries RE-START Automotive Batteries come in EXACT FIT OEM sizes for most all Automobiles, Motorcycles, and Powersports Vehicles. We are the First Lithium-Ion Battery company to offer most every popular BCI size including H5/Group 47, H6/Group 48, H7/Group 94R, Group 35 and several other sizes that allow our batteries to fit most every vehicle on the road from vintage to modern. So whether you have a Porsche, Lamborghini, GTR, Mustang, Camaro, Corvette, Viper, BMW, Audi, Subaru or other Performance Car, we have a model that can fit. But keep in mind Lithium isn’t only for Performance Cars; it works great in passenger cars too! (Please check our Car Battery Fitment page for details).

PERFORMANCE BENEFITS

Weight: The ultralight Antigravity RE-START Batteries weigh from 8.5 lbs to 16 lbs (4-7 Kg) depending on the model and Amp Hours. On average this equates to a weight loss from 35- 60 lbs (16-27 Kg) over a typical lead/acid battery! The incredible weight savings will increase your vehicle’s performance in several key areas such as handling, allowing shorter braking distances, improved acceleration and even better gas mileage. Additionally, our Lithium-Ion battery is by far the most economical weight loss product on the market! A 30 lbs weight reduction in Carbon Fiber or Titanium would cost over $50,000 dollars compared to roughly $600-$800 dollars for our Battery. Plus with our battery you won’t ever be stranded!
Power: The high cranking power of the Antigravity Lithium-Ion Battery can start Motors more efficiently than Lead/Acid Batteries! Our Lithium batteries have over twice the Cranking Power of the same size Lead/Acid battery! This equates to better Starting due to less voltage sag on start-up, and a faster spinning motor as well in most cases. So cars start much better using a Lithium Battery.

AMP HOUR / CAPACITY OPTIONS

At Antigravity Batteries we realize our customers have different applications. So we offer different Amp Hour Capacities in the same Case Size. For example some owners may just need the basic battery for average daily use, and they have not added accessories to their vehicles so they will use a standard Amp Hour model, while another user might have put extra lighting on the vehicle, or want to store the vehicle longer so they would want to opt for a battery with more Capacity, so they can opt for more Amp Hours. So you can choose the option that suits your application the best. We have most models available in 24Ah, 30Ah, 40Ah, 60Ah and 80Ah.

Group 26

Models Available in 16Ah, 20Ah

26-16-RS
16 Amp Hours
850 Cranking Amps
8.15 lbs

26-20-RS
20 Amp Hours
925 Cranking Amps
8.5 lbs

FEATURES & BENEFITS

  First Battery with WIRELESS Built-In Jump-Starting! Wireless Keyfob Remote actuated Emergency Jump Starting. So you won't be stranded by a dead battery ever again!

  FULL Battery Management System (BMS) including Over-Discharge, Over-Charge, Short Circuit, Thermal Protections and Cell Balancing.

  RE-START TECHNOLOGY: The RE-START Battery has self-restarting capabilities. It intelligently monitors its status and if it senses over-discharge it will put itself into a sleep mode, yet saves enough energy to allow you to RE-START your vehicle. Simply press the Wireless Keyfob.

  OEM FITMENT: Exact Lead/Acid Replacement sizes. No additional modifications or trays necessary to install.

  LONGER LIFE: 2x to 3x the lifecycle of lead/acid and other Lithium batteries due to full Battery Management system.

   HIGH POWER: Up to 3x the Cranking Amps of similar sized lead/acid battery. Better Starting and higher voltage at start-up.

  ULTRA LIGHTWEIGHT: The Antigravity RE-START Battery can be as much as 70% lighter than the Lead/Acid equivalent. This equates to roughly 25-55 lbs of instant weight-loss just by changing out the battery! That makes the Antigravity Lithium-Ion Battery the most cost-effective weight-loss product hands-down, while offering better starting, handling and braking! A real performance value!

  LOW SELF-DISCHARGE: The RE-START Battery does not self-discharge like Lead/Acid Batteries. It offers a longer storage time provided there are not excessive Parasitic Drains on the battery.

  DURABILITY AND CAR SAFE: Much more resilient to vibration than Lead/Acid. Incredibly shock and vibration resistant; no liquids or acid inside to spill or drain out. Will not release dangerous Hydrogen while Charging and will not leak liquids that are damaging to your finish or chassis such as acid.

  ENVIRONMENTALLY SAFER BATTERY: No Acid or Heavy Metals such as Lead, Cadmium, or Mercury. Always remember to Recycle your batteries responsibly!

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 90085843844

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Tiffani
Omaha, US
★★★★★ 5
Best magnesium from the best supplement brand.
Thorne can do no wrong in my book. They just can’t. I take magnesium every night. Usually magnesium glycinate. However, I read that that can start to cause night sweats over overtime. So moving decent was kind of a trial to see if that stopped the issue. It did immediately. The bonus of the powder though is that I can have it in a little bit of cherry juice or a mocktail before I go to bed. The flavor is great, and I haven’t noticed any grittiness whatsoever. That’s sad, I drink a lot of protein drinks so it’s entirely possible. I’m used to grittiness. Since starting to take this, I’ve been sleeping just as well as I have with the magnesium glycinate. Perhaps even a little bit better because this is higher quality and I’m not getting the night sweats.
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Reviewed in the United States on May 24, 2026
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Samhain
Fort Morgan, US
★★★★★ 4
Simple Magnesium Powder That Is Easy Enough to Take
I just started taking this Magnesium Citrate powder, so it is too early to know if it will help with things like muscle support, heart health, bone health. Magnesium is an important mineral for the body and it plays a role in muscle function, nerve signaling, and overall balance, so I like the idea of adding it to my routine. The citrus berry flavor is not too horrible, which is a pleasant surprise because some magnesium powders can taste pretty rough. This one is easy enough to drink without feeling like you have to force it down. I also like that it is third party certified and comes with a full sixty servings. I will need more time to see if it makes a noticeable difference, but so far the experience has been simple and the taste is manageable.
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Reviewed in the United States on May 14, 2026
I
Inna Tysoe
Louisville, US
★★★★★ 5
2 months supply, tasty berry bubblegum flavor, no morning cramps.
I've been taking Magnesium supplements for a long time, usually in capsule form. Starting from about age 45 I kept getting these awful morning calf cramps. Especially stretching, or on cold morning. The sudden agony was unexpected and concerning. Magnesium is the answer and this water-soluble magnesium from Thorne is no exception. For this particular problem, calf cramps. The results are noticable within a couple of days. If I stop taking magnesium for 3-5 days the cramps come back. Thorne powder has a berry flavor that is very similar to bubble gum. It dissolves easily without leaving any lumps. Is great to help you take your other supplements. I've been taking this for about 3 weeks with no cramps. Price is a little higher than capsules typically are. This works for me and the tub should last two-months if you follow the directions.
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Reviewed in the United States on May 25, 2026
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Michelle Pepe
Pawtucket, US
★★★★★ 5
Easy Way to Add Magnesium Support
Magnesium is one of those supplements many people find helpful as part of their wellness routine. The powder format makes it easy to adjust serving sizes and mix into drinks. One thing I liked was the citrus berry flavor, which made it more pleasant than many unflavored supplements. Overall, a convenient magnesium option from a well-known brand
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Reviewed in the United States on June 3, 2026
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Zach
Houston, US
★★★★★ 5
Great Taste and Mixes in Water Well
I’ve been using this magnesium citrate powder for a little while now, and overall it’s been a positive experience. One of the standout aspects is how well it mixes. It dissolves easily in water with minimal residue, which makes it much more convenient compared to some other powdered supplements I’ve tried. The citrus berry flavor is also quite good: light, slightly sweet, and easy to drink without being overpowering. The powder format makes it simple to adjust how you take it (more or less water, etc.), and I didn’t notice any strong aftertaste. From a general usability standpoint, this checks the boxes I look for in a supplement: good taste, easy mixing, and consistent quality. Thorne also has a strong reputation, and this product feels in line with that in terms of formulation and overall experience. As with any supplement, individual experiences can vary, but from a taste, mixability, and convenience perspective, this has worked well for me. Overall, this is a solid option if you’re looking for a magnesium citrate powder that’s easy to take on a regular basis.
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Reviewed in the United States on April 30, 2026

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