• Antigravity YT12-BS Lithium Battery with Re-Start (AG-AT12BS-RS)
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Antigravity YT12-BS Lithium Battery with Re-Start (AG-AT12BS-RS)

Antigravity YT12-BS Lithium Battery with Re-Start (AG-AT12BS-RS)

AG-AT12BS-RS

In stock

$249.99 USD
$249.99 USD $249.99 USD
kADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The Antigravity YT12-BS Lithium Battery with Re-Start (AG-AT12BS-RS) is a high-performance, lightweight Lithium-Ion battery designed to provide reliable starting power for a variety of vehicles. Featuring groundbreaking RESTART Technology, this battery includes built-in jump-starting capabilities, eliminating the need for external jump-start devices and reducing the risk of being stranded with a dead battery. It replaces the OEM Lead/Acid YT12-BS battery directly, offering a compact size of 5.9 x 2.75 x 5.12 inches (LxWxH) and delivering 360 Cranking Amps along with 12 Amp Hours (PbEq) or 6.1Ah (actual). Constructed with advanced lithium technology, it ensures superior durability, faster charging, and longer lifespan compared to traditional batteries.

This battery is compatible with vehicles that originally use the YT12-BS case size, making it suitable for a range of cars, motorcycles, and powersports applications. It is ideal for enthusiasts seeking a reliable, lightweight power source for street, track, or off-road use. The AG-AT12BS-RS is a direct replacement for the OEM battery and features a heavy-duty version for demanding conditions. Installation is straightforward, with the same mounting points as the stock YT12-BS, and no additional modifications are typically required. This battery is perfect for daily drivers, performance builds, or emergency backup, providing consistent power and peace of mind.

Overview

Antigravity AT12BS RE-START Lithium Battery by Antigravity Batteries

The Antigravity AT12BS-RS is a hi-power, lightweight Lithium-Ion battery, built with our groundbreaking RESTART Technology (built-in jump-starting) so you won’t ever get stranded with a dead battery again! Directly replaces the OEM Lead/Acid YT12-BS and comes in a Heavy Duty version also.

Features

  • YT12-BS case size: 5.9 x 2.75 x 5.12 inches (LxWxH)
  • 360 Cranking Amps
  • 12 Amp Hours (PbEq)/ 6.1Ah (Actual)
  • 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, or use our NEW RE-START REMOTE.
  • 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 45 pounds in Race Cars.
  • 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 or cars.
  • LOW SELF-DISCHARGE: Antigravity 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.

Benefits

  • For replacement of all OEM Lead/Acid Batteries of same size.
  • Excellent for every day use in stock bikes up to 1300cc.
  • For Race Vehicles up to 1600cc.
  • Excellent for use in Race Cars of all types up to 400 Horsepower.

Please Note: Use only Lithium specific Motorsport Chargers to charge this battery! Do not use Lead/Acid Chargers.

Applications

  • Universal

What's In The Box?

  • 1 - Re-start Lithium Battery

Warranty

  • All warranty claims are handled by Antigravity Batteries directly.
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