Antigravity XPS V-12 Lithium Battery - Left Side Negative Terminal

Antigravity XPS V-12 Lithium Battery (Left Negative Terminal) | High-Power 720 CA

Shop the Antigravity XPS V-12 Lithium Battery (Left-Side Negative). Delivering 720 Cranking Amps in a lightweight YTX12 size for race cars & large bikes.

The Antigravity XPS V-12 Lithium Battery (Left-Side Negative Terminal, MPN: AG-YTX12-24-L) packs elite startup power into a compact, drop-in format. Built using an ultra-compact YTX12 case, this battery puts out a massive 720 Cranking Amps while weighing just 5 lbs, offering immediate weight reduction of up to 14 lbs over OEM motorcycle batteries and up to 28 lbs in automotive race applications.

Unlike standard consumer-focused lithium batteries with automatic sleep modes, the Extreme Power Series (XPS) eliminates internal automatic cutoff systems. This design permits a deeper level of discharge, ensuring continuous, maximum cranking power under demanding conditions. Fitted with high-conductivity, heavy-duty brass terminals in a left-side negative layout, the XPS V-12 provides the reliable energy density required for high-compression engines, custom builds, and motorsports.

Best Uses

1. Large displacement high-performance V-Twin motorcycles (up to 2400cc).
2. Adventure and touring motorcycles requiring high capacity and cold cranking power.
3. Automotive race applications, drag cars, and track builds needing massive weight savings.
4. Custom powersports builds requiring a left-side negative terminal orientation.

Features

1. 720 Cranking Amps Performance: Delivers class-leading turning power from a compact YTX12 footprint ( inches).
2. Ultra-Lightweight Construction: Weighs approximately 5 lbs, shedding up to 70% of the mass of conventional lead-acid batteries.
3. No-Cutoff XPS Design: Built without restrictive auto-sleep BMS limits, allowing full depth-of-discharge potential for demanding starting needs.
4. Left-Side Negative Orientation: Specific terminal configuration (Negative on left, Positive on right) to fit custom, OEM, or tight engine-bay wiring.
5. Heavy-Duty Brass Terminals: Multi-port, all-brass connection blocks for optimal conductivity and clean cable installation.

Benefits

1. Massive Weight Reduction: Improves power-to-weight ratio, handling, and acceleration in competitive motorsports and street builds.
2. Reliable Big-Bore Starting: Spins over high-compression big-inch V-Twin engines and large-displacement race engines with ease.
3. Low Self-Discharge: Retains a usable charge for up to 1 year when stored without active parasitic draws.
4. Direct Case-Size Fitment: Drops directly into standard YTX12 battery trays and enclosures without requiring custom fabrication.
5. Consistent Power Output: Maintains stable voltage levels through heavy starting cycles for fast, reliable engine turn-overs.