Antigravity XPS SC-1 Lithium Battery (Race Use)

Antigravity XPS SC-1 Lithium Motorsport Battery | Race Use Only

Upgrade your race rig with the ultra-lightweight Antigravity XPS SC-1 Lithium Battery. Delivering 150 Cranking Amps at under 1 lb, it is built for extreme powersports competition.

The Antigravity XPS SC-1 Lithium Battery is purpose-built for closed-course competition, high-performance motorsports, and dedicated track applications. As part of Antigravity’s Extreme Power Series (XPS), the SC-1 packs massive cranking performance into a micro-sized footprint—weighing less than 15.2 oz (0.95 lbs) and measuring just 4.375" L x 1.37" W x 3.75" H.

Despite its minuscule size, the SC-1 pumps out 150 Cranking Amps, delivering twice the starting punch of standard 4-cell batteries and matching the performance of competitor units twice its size. Designed strictly for race bikes, sport bikes, Enduro/MX models, and custom powersports setups up to 1300cc, it eliminates non-essential street components (like built-in BMS protection) to prioritize maximum power density, raw cranking output, and absolute weight reduction.

Best Uses

1. Track & Closed-Course Race Bikes: Ideal for track-day motorcycles and competition bikes up to 1300cc (e.g., Yamaha R6/R1, Kawasaki ZX series, Suzuki GSX-R, Ducati V-Twins).
2. Electric Start Motocross & Enduro: Perfect for competitive MX and off-road bikes needing dependable, instantaneous starting power without adding bulk.
3. High-Compression Engines: Starts high-compression engines (such as large V-twins and tuned race motors) that normally require much larger lead-acid units.
4. Weight-Critical Motorsport Builds: Essential for hill climbs, drag racing, or custom lightweight builds where every ounce dropped directly improves power-to-weight ratios.

Features

1. Ultra-Compact Micro Footprint: Measures only 4.375" L x 1.37" W x 3.75" H, allowing flexible mounting in tight custom fairings or small airboxes.
2. Extreme Power Output: Produces 150 Cranking Amps and 5 Ah (Pb Eq) / 2.2 Ah Actual capacity from a under-1-pound chassis.
3. Heavy-Duty All-Brass Terminals: Engineered with large, solid brass terminals for low resistance, maximum current flow, and secure connections.
4. Low Self-Discharge: Retains static charge for up to a full year when disconnected or stored without parasitic draw.
5. Included Adhesive Foam Pads: Comes pre-packaged with dense, adhesive-backed foam blocks for custom fitment and vibration dampening in standard battery trays.

Benefits

1. Dramatic Weight Savings: Shaves 5–8 lbs off standard OEM lead-acid batteries, immediately lowering vehicle mass for better acceleration, braking, and handling.
2. Instant Engine Turnover: High discharge rate delivers crisp, rapid cranking—even on demanding, high-compression race engines.
3. Space Optimization: Extremely slim profile frees up critical chassis space for custom intakes, wiring harnesses, or auxiliary race gear.
4. Resistant to Track Vibration: Solid-state lithium chemistry with no liquid acid eliminates spill hazards and resists heavy engine/track vibrations.
5. Simple In-Field Maintenance: Supports balance charging to maintain cell health throughout demanding race seasons.