Antigravity Batteries - antAG-YTX20-L - XPS YTX20 Lithium Battery

The Antigravity YTX20 is a Lithium battery to replace the OEM Lead/Acid Battery often called the YTX20, YTX20L, YTX20H, YTX20-BS or the "20 Size". The OEM standardized size of the YTX-20 is used in a many different manufacturers models of Motorcycles including Harley Davidsons, Victory, Metric Cruisers/Tourers as well as many Powersport Vehicles such as UTVs/ATVs, Snowmobiles and more. In comparison, Antigravity's Lithium-Ion version offers impressive weight savings at only 4.68 lbs, and OVER 2.5 times the Cranking Power of the Lead/Acid version! So those difficult-starting large Custom V-Twin Motors can be turned over with ease. The Antigravity YTX-20 battery can also be used in Hi-Performance Automotive and Racing applications where extremely high cranking power and massive weight reduction in a very compact size are desired. As with all our batteries, you can easily bolt on our Automotive Terminal Adapters for use in high performance automotive application. The negative terminal is on the left side.

• All Antigravity Batteries are designed to allow for BOLT-ON SAE Automotive Battery Terminals for use with Performance Autos
• Best Choice for Extra Large V-Twin Motors... if this battery won't turn it over then it is not a battery issue.
• Ultra-lightweight and highest power Lithium Motorsport battery made in this size format
• Can offer weight savings of up to 32 pounds in race cars and 14 pounds in Motorcycles
• Can hold a charge up to a year provided there are no "Parasitic Drains"
• YTX20 case size, 6.875 x 3.44 x 6.125 inches (LxWxH), weighs 4.68 lbs
• 780 cranking Amps, 32 Amp hours (Pb Eq)/16Ah (Actual)/204.8Wh
• Not for use in passenger cars or street use automobiles
• Super compact Lithium-Ion battery design
• Sturdy, big, all-brass terminal design

The Antigravity Batteries antAG-YTX20-L XPS YTX20 is a lithium battery designed to replace OEM lead-acid batteries commonly identified as YTX20, YTX20L, YTX20H, YTX20-BS, or the “20 Size.” Its YTX20 case format is used across motorcycles, including Harley-Davidson, Victory, metric cruisers, and touring models, as well as powersport vehicles such as UTVs, ATVs, and snowmobiles. The battery features a left-side negative terminal.

Weighing 4.68 pounds, this lithium-ion battery provides substantial weight savings compared with lead-acid alternatives and delivers 780 cranking amps. It is designed for extra-large V-twin motors and can also be used in high-performance automotive and racing applications where high cranking power and weight reduction are desired. The battery supports bolt-on SAE automotive battery terminals for performance automotive applications, although it is not intended for passenger cars or street-use automobiles.

Key Features & Performance Benefits

• Lithium-ion construction: Provides a compact, lightweight alternative to a conventional lead-acid battery.
• High cranking output: Delivers 780 cranking amps for starting large V-twin motors and other performance applications.
• Weight reduction: The 4.68-pound battery can reduce vehicle weight compared with lead-acid designs.
• Charge retention: Can hold a charge for up to one year when no parasitic drains are present.

Key Product Specifications & Technical Data

• Brand: Antigravity Batteries
• Part number: antAG-YTX20-L
• Battery format: YTX20
• Battery type: Lithium-ion
• Cranking output: 780 amps
• Capacity: 32 amp-hours Pb equivalent; 16 amp-hours actual
• Energy: 204.8 watt-hours
• Terminal orientation: Negative terminal on the left side

What's Included in the Box

The product data identifies one Antigravity Batteries antAG-YTX20-L lithium battery. No additional included items are specified.

Fitment

Designed for applications using the YTX20, YTX20L, YTX20H, YTX20-BS, or “20 Size” battery format, including select Harley-Davidson, Victory, metric cruiser, touring, UTV, ATV, and snowmobile applications. Verify the required battery format, terminal orientation, and application before installation.

Air Freight Prohibited: true
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: powersports
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1