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Item #713915

Antigravity Re-Start Heavy-Duty Lithium-Ion Battery - AG-ATX12-HD-RS

4.67 Reviews
$435.99

Antigravity batteries can only be charged with lithium chargers, charging at a minimum rate of 4 Amps. This battery uses technology that does not require acid. Acid is not included and is not needed.

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Image of : Antigravity Re-Start Heavy-Duty Lithium-Ion Battery - AG-ATX12-HD-RS Antigravity Re-Start Heavy-Duty Lithium-Ion Battery - AG-ATX12-HD-RS Item # 713915

Description

Never again worry about getting stranded with a dead battery! Antigravity Batteries introduces the groundbreaking "RE-START (RS)" line of batteries – the first batteries with built-in jump starting! The revolutionary ATX12-HD-RS RE-START Battery intelligently monitors its status, and just before going completely dead puts itself to sleep with just enough energy to get your vehicle started again. Simply press the RE-START button located on the battery, start your vehicle and drive away… No more dead battery emergencies or being stranded!

The new ATX12-HD-RS is an extremely lightweight and high-power Lithium-Ion replacement battery for the heavy lead/acid YTX12 battery found in many Motorcycles and Powersport Vehicles. The ATX12-HD-RS offers the first FULL Battery Management System (BMS) found on a Powersport Battery and includes low-voltage cut-off, over discharge, over-charge, and thermal protections with real time lithium-ion cell balancing. The new ATX12-HD-RS also comes in a STANDARD DUTY VERSION (ATX12-RS) if you don't need the extra power and capacity.

Additional Restart-Remote part (Item #985111) sold separately for Antigravity RE-START (RS) Powersport Batteries with jump-starting built-in. Simply plug this accessory into your Battery's charging cable to remotely awaken the RE-START Battery with no need to remove the seat or a fairing to get to the Battery.

Features:

  • YTX12 case size: 5.9 x 3.38 x 5.19 inches (L x W x H)
  • 480 Cranking Amps
  • 16 Amp Hours (PbEq)/ 8Ah (Actual)
  • 3 lbs
  • Most Advanced Lithium Battery on the market
  • World's First Battery with Built-in Jump Starting, using our RE-START Technology
  • World's First Powersport Battery with a FULL Battery Management System (BMS) including Over-Discharge, Over-Charge , Thermal Protections and Cell Balancing
  • RE-START TECHNOLOGY: The RE-START Battery intelligently monitor its status; 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 RE-START button on battery
  • LONGER LIFE: Up to twice the lifecycle of lead/acid, and other Lithium batteries due to full Battery Management system
  • HI POWER: Up to 2 Times the Cranking Amps of similar sized lead/acid batteries. Better Starting and higher voltage at start-up
  • ULTRA LIGHTWEIGHT: Up to 70% lighter than equivalent lead/acid battery. Up to 15 lbs in bikes or 40 pounds in some Race Cars. Carbon Fiber costs thousands to lose a pound of weight; with our LiFePO4 battery a few hundred dollars will lose roughly 8-15 pounds and offers better starting and handling!
  • NEW 4 Terminal Design allows easy installation in any vehicle. Fits right or left hand Negative or Positive connections. No more looking for the correct Terminal locations in certain bikes
  • LOW SELF-DISCHARGE: The RE-START Batteries do not self-discharge like Lead/Acid Batteries. They can hold a charge up to a year provided there are no "Parasitic Drains" (accessories that draw power when bike is off, i.e. alarms, ECUs, GPS, heated grips, and other accessories the vehicle might have)
  • DURABILITY: Our lithium batteries are shock and vibration resistant making them perfect for Racing, and other applications requiring a durable battery
  • MOUNTING: You can mount our battery in any orientation, there are no liquids to spill or drain out
  • ENVIRONMENTALLY SAFER BATTERY: No Acid or Heavy Metals such as Lead, Cadmium, or Mercury

( Over-Charge protection will not protect from a faulty/old Voltage Regulator spiking Hi-Voltages to Battery. If you have a Pre-1990s Motorcycle replace your voltage regulator; it is over 25 year old and most likely broken by now.)

Best Uses:

  • For replacement of all OEM Lead/Acid Batteries of same size
  • Excellent for every day use in bikes up to 1500cc
  • Excellent for Touring Bikes, Adventure Bikes and Bikes where extreme power and larger Amp Hour capacity are needed
  • Excellent for use in Race Cars of all types up to 500 Horsepower
  • Not for use with PWC

Note: For Custom V-Twin applications with Motor sizes over 103 Cubic Inches, and when a higher compression, or modified motor is being used we do not recommend the RE-START version of our Batteries due to the extremely high current draw of these Larger V-Twin Motors. Please use the following models for Large V-Twin Applications: AG-YTX-20, AG-YTX-12-24, AG-YTX-12-20, or AG-V-10. Use only lithium specific motorsport chargers to charge this battery! Do not use lead/acid chargers. Can only be charged with lithium chargers, charging at a minimum rate of 4 Amps

Part Numbers for Antigravity Re-Start Heavy-Duty Lithium-Ion Battery - AG-ATX12-HD-RS

Fitment for Parts Antigravity Re-Start Heavy-Duty Lithium-Ion Battery - AG-ATX12-HD-RS

This part fits the following vehicles:

Aprilia
Arctic Cat
Bimota
BMW
Bombardier
Buell
Can-Am
Ducati
E-TON
Harley Davidson
Honda
Husqvarna
Hyosung
Kawasaki
KTM
KYMCO
Moto Guzzi
Piaggio
Polaris
Suzuki
Triumph
Vespa
Yamaha

Videos

Videos

Reviews

Rated 5 out of 5 by from Antigravity Battery Light weight. Quality terminals. Second battery and they work fine. First charge needed a reset.
Date published: 2024-05-27
Rated 5 out of 5 by from Always charged I've had more than one of these batteries. I leave them on the bike in the winter and come spring I can still start it although I sometimes have to hit the restart button. I've had shoei batteries die completely as discharging a lithium battery to zero can cause permanent damage.
Date published: 2022-11-01
Rated 4 out of 5 by from Great battery Bike turns over way better than before, and I like how lightweight it is. She’s a little pricy though.
Date published: 2022-10-06
Rated 4 out of 5 by from Great battery with an original feature It’s a battery. It’s lightweight. Seems to be well built, but time will tell (these new batteries are not built as well as traditional ones it seems, a Shorai battery literally opened up and filled with water under my seat….the battery backup boost is a great feature, let’s hope it works if ever needed (hard to tell now if it’s any good…). Price is still too high for what it is I feel, lets hope the tech becomes more adopted and cheaper. Also, the dual power connectors are awesome if you have extra accessories to power.
Date published: 2022-07-09
Rated 4 out of 5 by from Product works as it should Very happy with the product had an issue with shipping and FortNine resolved it
Date published: 2022-04-02
Rated 5 out of 5 by from Lithium battery I have had this battery for 3 months now and it has worked perfectly. It cranks the motor over faster than before and weight loss is noticeable. My bike has the battery up high where the gas tank is on a regular motorcycle so I think that I can feel the difference more than if the battery was down low. Tres bien to Fortnine!
Date published: 2021-11-02
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Questions

How much does it weigh?

Asked by: DanCanada
As per the product details, item AG-ATX12-HD-RS weighs 3 lbs
Answered by: LeeH
Date published: 2020-11-02

I'm looking for an antigravity battery for my 1984 corvette

Asked by: Faetzy
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