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Antigravity Batteries offers the Lightest, most Powerful and Technologically advanced Lithium-Ion Motorsports and Lithium Motorbike Batteries available. Save 70% in weight over Lead/Acid Batteries, while gaining better starting and handling performance. From Daily Drivers to World Class Racing we offer a number of choices to best fit your specific needs. Our NEW RE-START (RS) Batteries for Motorcycles/Powersports or Automotive applications are the FIRST ever with Built-in Jump Starting. Or choose from our ultra compact batteries for Race use or Custom builds. We also offer special voltages… Whatever you need, we’ve got you covered! 

Lithium Motorbike Batteries | Lithium Motorsport Batteries | Lithium Jump Starters | Lightweight Racing Batteries | RE-START Technology

Pan America battery ATX12-HD  -  AFRICA TWIN battery  ATZ7-8



What People Say


2018 Audi S3 8V Sportback

A quick thank you message having received my new H6-60AH Antigravity battery from you today (12/09/2023), which is now installed in my vehicle.
I have saved 12.2 Kg in weight against the outgoing battery = amazing ! !
A great "plug and play" product, offering fantastic value £ per kilogram saved.
Thank you.
Steven S


AG801 Small case battery

Top Guy's

Really good & knowledgeable technical advise saved me a fortune




AG battery for BMW 1250 GSA

For a while i’ve struggled with the standard BMW AGM battery (rated at 200 CCA); it has on many occasions, especially in the cold, not able to turn the engine more than three times from cold (good example is boarding a ferry where there are usually a number of stop/starts). Waited for cooler temperatures & just fitted the AG ATX-12-HD … what a transformation! Zero issues and no hesitation for the starter motor; the 450CCA makes all the difference in turning over the big twin. Paul was extremely helpful with all my enquiries and not the usual king of service one gets these days. Thank you Paul & thank you AG. (For what it’s worth, my saviour to date was the AG MicroStart XP-3 - what a great compact & very capable piece of kit).

Thanks David


"Great service, not used the battery yet as it’s for a new custom bike which I am building."
Thanks Dale


Great service from these guys. 
Only just installed the battery works great on my yz450f 2019





I had quieries about rectifiers. And I was given great advice, help and answers to my questions. I have since bought a lithium battery and charger/maintainer and couldn't be happier with the service I have received. Delivery was quick and items well packaged.




"Speedy and helpful"

I purchased the older style jump leads to complement the larger ones that came with my XP-10-HD Micro-Start (Heavy Duty) due to them being smaller. I wanted to use them on motorcycles as well, the heavy duty ones are just that bit too big for smaller motorcycle batteries with less room around them to.

I contacted Antigravity Batteries to ask a few questions and Paul got straight back to me, he answered my questions, I put an order in near Christmas. I didn't expect the leads to turn up until after the festive period, two days later the leads arrived.

Overall really helpful team and speedy service for a great quality item that is competitively priced.





"I would have to say that I have never had service as good as I did when I bought this battery. 

I sent an enquiry via the website and shortly after had a phone call from Paul. 

Paul was super helpful and nothing was too much trouble for him. I had some questions and he went through each one with me, patiently explaining all the tech stuff in a way I could understand. 

I can’t recommend Paul enough. He is the owner of the business and clearly wants what is best for his customers. 

It’s a massive thumbs up from me and my R1200GS and an even bigger Thank You."




"Was unsure of what battery i needed for my custom V twin chopper project, so phoned the guys, awesome service,

amazing product knowledge, tons of experience.  And then the battery arrived within 18 hours of ordering,  cannot recommend enough."



"Wonderful service, I spoke to one of your reps who advised me on which product to purchase  for my needs.
the delivery was next day,  it is now in my car and i purchased it because a number of my friends have had starting problems due to there cars not being used as often. 
so its on hand if required"



“Hi Paul, I just received the new battery yesterday, and mounted it on my motorcycle. However, it has not just been the weather to try it out yet. As soon as I've tested the battery, I'll probably send you some feedback.

Good to know that everything is as it should be with the shipment  and your payment.

I do not yet know if I need the restart function, it depends a lot on how fast it is discharged. But if it becomes necessary, I will have the "powerlock" system in the back of my mind.

Once again a huge THANKS to you Paul, for your super kindness, service and expertise. It must probably if anything be the best service I have received in many years. I just thought you should know that.

Regards, Dan”

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Featured Products
Antigravity Battery ATX20

Antigravity Battery ATX20£491.99 inc.VAT£409.99 ex.VAT (Export Price)


This is the most powerful battery in the Antigravity Batteries line up. It is in the YTX20, YTX20L, YTX20H, YTX20-BS OEM case format so can be used as the OEM direct replacement in many vehicles or in any use where MASSIVE POWER and excellent capacity are desired.

Antigravity ATX-30 RE-START Battery

Antigravity ATX-30 RE-START Battery£479.99 inc.VAT£399.99 ex.VAT (Export Price)


The new ATX30-RS is an extremely lightweight and high-power Lithium-Ion replacement battery for the heavy lead/acid YTX30 battery found in many Motorcycles and Powersport Vehicles.

Antigravity Battery Tracker (LITHIUM)

Antigravity Battery Tracker (LITHIUM)£43.19 inc.VAT£35.99 ex.VAT (Export Price)


Click here for more information

The Antigravity Battery Tracker is a Bluetooth Monitoring system for your vehicle battery. Simple to install and track your battery’s health and status.

Micro-Start XP-3

Micro-Start XP-3£143.99 inc.VAT£119.99 ex.VAT (Export Price)


Click here for more information.

The NEWLY REDESIGNED Micro-Start XP-3 PPS (Personal Power Supply) has a great new look and now features a second USB port for Dual Charging capability. Additionally the XP-3 now has ability to be charged from any USB  port via Micro-USB tip. So small it fits in your pocket yet so powerful it starts cars, trucks, motorcycles, ATVs, UTVs, snowmobiles, watercraft and more!