Antigravity AT12BS-HD RE-START Lithium Battery

The Antigravity AT12BS-HD-RS is a hi-power lightweight Lithium battery, built with our groundbreaking RE-START Technology (built-in jump-starting) so you won’t ever get stranded with a dead battery again! This is the HEAVY DUTY version of our standard duty AT12-BS-RS and offers more capacity/cranking power for those who need it.

• YT12-BS case size: 5.9 x 2.75 x 5.12 inches (LxWxH)
• 480 Cranking Amps
• 16 Amp Hours (PbEq)/ 8Ah (Actual)
• 2.9 lbs
• Safest Battery Technology using full BMS and Lifepo4 Lithium chemistry
• Compatible with 4 OEM battery sizes (see below)
• Can be mounted in any orientation

Never stranded again… Antigravity Batteries introduces the groundbreaking “RE-START (RS)” line of batteries – the first batteries with built-in jump starting! The revolutionary AT12-BS-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!

Is your battery hard to reach in your motorcycle or powersports vehicle? Use our NEW RE-START REMOTE accessory to activate the built-in Jump Starting of our batteries, instead of having to access the battery and push the RE-START Button. Simply connects to your existing Battery Charging Harness (SAE/Battery Tender type) to remotely activate the RE-START feature of the battery. No need to remove your seat or access the battery.

The AT12-BS-HD-RS is an extremely lightweight and high-power Lithium-Ion replacement battery for the heavy lead/acid YT12-BS battery found in many Motorcycles and Powersport Vehicles. The AT12BS-HD-RS offers the first FULL Battery Management System (BMS) found on a Powersport Battery and includes low-voltage cut-off, over-discharge protections, over-charge protections, and thermal protections with real-time lithium-ion cell balancing. The AT12BS-HD-RS also comes in a STANDARD DUTY VERSION (AT12BS-RS) if you don’t need the extra power and capacity. If you want to also track your battery status via Bluetooth, you can use the Lithium Battery Tracker.

• 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 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 be stored 3x longer than lead/acid but should be checked every 4-6 months or sooner if connected to a vehicle with “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.)

• For replacement of all OEM Lead/Acid Batteries of same size.
• Excellent for every day use in bikes up to 1500cc.
• Excellent for Modified motors, Adventure Bikes and applications where extreme power and larger Amp Hour capacity are needed.
• Great for use in Race Cars up to 600 Horsepower.
• Excellent for use in Race Cars of all types up to 500 Horsepower.