Antigravity XPS YTX20 Lithium Battery - Left Side Negative Terminal

Antigravity XPS YTX20 Lithium Battery (Left Negative) | 780 CA

Upgrade to the Antigravity XPS YTX20 Lithium Battery with Left Side Negative Terminal. Delivers 780 Cranking Amps at under 5 lbs for ultimate starter power.

The Antigravity XPS YTX20 Lithium-Ion Battery (Left Side Negative Terminal layout) delivers maximum cranking performance in a standard YTX20 case footprint. Engineource-built to directly replace traditional YTX20, YTX20L, YTX20H, and YTX20-BS lead-acid batteries, this Extreme Power Series (XPS) battery drops up to 70% of heavy battery weight while providing more than 2.5 times the starter power.

Weighing in at just 4.68 lbs, the XPS YTX20 pumps out an impressive 780 Cranking Amps and offers a 32 Ah Lead-Acid Equivalent (16Ah actual) capacity. Featuring heavy-duty brass terminals and low self-discharge rates, it reliably turns over large displacement motors where space and weight savings are crucial.

Best Uses

1. Large V-Twin Motorcycles: High-compression custom V-twins up to 145+ cubic inches and large-capacity touring or adventure bikes (up to 2,600cc).
2. Powersports & Off-Road: High-horsepower UTVs, ATVs, and snowmobiles equipped with heavy electrical loads like winches or lighting rigs.
3. Motorsport & Track Vehicles: Dedicated race cars, trophy trucks, and sprint cars requiring extreme cranking power in a ultralight package (with optional bolt-on automotive terminal adapters).

Features

1. Massive Output: Generates 780 Cranking Amps to spin large-displacement or high-compression engines effortlessly.
2. Left-Side Negative Configuration: Direct OEM fitment layout for applications requiring a left-side negative terminal orientation.
3. Ultra-Lightweight Construction: Weighs only 4.68 lbs—saving up to 15–20 lbs over traditional lead-acid equivalents.
4. Heavy-Duty Brass Terminals: Designed with large brass terminals for solid conductivity and optional bolt-on SAE automotive adapters.
5. Standardized YTX20 Drop-In Case: Fits seamlessly into stock drop-in locations with dimensions of 6.875" x 3.44" x 6.125".

Benefits

1. Instant Starting Power: More than double the starting punch of lead-acid options ensures rapid starting even in demanding conditions.
2. Drastic Weight Reduction: Trims critical vehicle weight to improve throttle response, handling, and overall power-to-weight ratio.
3. Extended Shelf Life: Low self-discharge rate allows the battery to hold a charge for up to a year when stored without parasitic drain.
4. Vibration Resistant: Built without liquid acid or delicate lead plates, making it resistant to harsh trail or track vibrations.
5. Versatile Compatibility: Ideal for extreme power applications across motorcycles, powersports, and competition race cars.