Antigravity YTX20 Lithium Ion Battery The Antigravity YTX20 Lithium Ion Battery offers a substantial upgrade over conventional lead-acid batteries for a wide array of vehicles, including Harley-Davidson, Victory, and various metric cruisers and touring motorcycles. It also serves powersports vehicles such as ATVs, UTVs, and snowmobiles. Compatible with several OEM battery designations like YTX20, YTX20L, YTX20H, and YTX20-BS, it ensures a broad fit across different models. This battery features advanced lithium-ion technology, presenting a remarkable increase in cranking power while greatly minimizing weight. At a mere 4.68 pounds, the YTX20 delivers over 2.5 times the cranking power of its lead/acid counterparts. Its substantial 780 cranking amps provide effortless starts for big V-Twin engines and can sustain high-horsepower automotive engines frequently encountered in racing. Boasting a design focused on reliability and adaptability, the Antigravity YTX20 can also transition for automotive use with the addition of optional SAE terminal adapters. This convergence of power and versatility positions it as a preferred choice for enthusiasts and professionals looking for enhanced performance and reduced weight in their power solution. Features: High-performance lithium-ion replacement for YTX20, YTX20L, YTX20H, and YTX20-BS batteries Delivers over 2.5x the cranking power of standard lead/acid batteries 780 cranking amps for strong, reliable starting performance Ultra-lightweight design at only 4.68 lbs Compact size with high power output for space-saving installations Can reduce weight by up to 14 lbs in motorcycles and up to 32 lbs in automotive applications Long shelf life—can hold a charge for over a year with no parasitic drain Durable all-brass terminal design for secure connections Compatible with optional SAE automotive terminal adapters Best Uses: Ideal for motorcycles up to 2600cc Perfect for large and high-performance V-Twin engines Excellent for touring, cruiser, and adventure motorcycles Suitable for high-performance automotive and racing applications Great for applications requiring maximum power in a compact, lightweight battery Technical Specs: Cranking Amps: 780 CA Battery Type: Lithium-Ion (LiFePO4) Weight: 4.68 lbs OEM Size Equivalent: YTX20, YTX20L, YTX20H, YTX20-BS Terminal Type: Brass terminals with optional SAE adapters Mounting: Multi-position (no acid or liquid) Note: Please confirm specs and size requirements prior to ordering. We recommend charging and testing all batteries prior to using. Antigravity suggests using a modern voltage regulator from the mid 1980’s-Up. Damaged voltage regulators can overcharge and damage batteries.