Antigravity Batteries is a company dedicated to building the best in Lithium-Ion Products for the Motorsports Community. They offer the highest quality, most innovative and diverse line of Lithium-Ion Battery Products to meet the demands of all Motorsports and Powersports enthusiasts and beyond. From their multi-award-winning MICRO-START jump-starters to the wide range of lightweight high-power Lithium-Ion batteries for Motorcycles, Powersports Vehicles, Race Cars and more - they are the lithium-ion battery specialists.

Antigravity Batteries is proud to introduce the new ATx20-HD. The new heavy duty series was specifically designed to offer significantly more amp-hours (6 Ah more per battery) and power than the original versions of the ATx20 to meet the special needs of those looking for the most compact yet powerful battery. These Batteries are intended for those special applications like heavily accessorized Touring Motorcycles, Racing and Street Performance Vehicles, Experimental Aircraft and more. Simply put, these are the most powerful and compact Batteries available from any manufacturer.

Features:

• This is the most advanced lithium battery on the market.
• The first fULL Battery Management System (BMS) including over-discharge, over-charge, thermal protections and cell balancing.
• 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.

Specifications:

• Product Weight: 5.18 lbs (2.35 kg)
• Product Size: 6.89 x 3.4 x 5.12 in (mm: 175x86x130)
• Cranking Amps: 900
• Amp Hours (Pb Eq): 30