Antigravity ATX12‑AH‑RS Lithium Battery w/ RESTART | Replaces YTX14AH‑BS YB12A‑A YB14‑A2 | Fits Honda, Yamaha, Kawasaki, Suzuki, Polaris, ATV, Dirt Bike

OVERVIEW

The Antigravity ATX‑AH‑RS is a precision-engineered lithium-ion battery designed to deliver reliable starting power and stable voltage distribution for powersports machines requiring high-performance ignition reliability. Built with advanced thermally stable LiFePO4 chemistry and a comprehensive integrated Battery Management System, this sealed unit completely eliminates common issues associated with traditional lead-acid degradation and sudden discharge failure. Offering significant weight reduction and flexible installation geometry, it serves as a direct, high-quality battery upgrade for numerous vintage and modern motorcycle, ATV, and dirt bike platforms.

ENGINEERING & PERFORMANCE

This battery provides robust 360 cranking amps to ensure instant spark recovery and immediate engagement even under high compression loads. Rigorous internal bracing combined with a sealed, leak-proof casing effectively withstands severe vibration and extreme operating temperatures encountered on aggressive trail and dual-sport surfaces. The integrated RE-START circuitry continuously monitors and manages current flow, allowing the battery to safely self-recover from total drain using minimal charging capacity from the vehicle's stator. Maintenance-free liquid isolation and anti-corrosion properties keep contact points clean and active throughout the entire riding season.

KEY FEATURES

• Integrated RE-START technology enables single-battery self-recovery from complete power loss
• Lightweight lithium iron phosphate (LiFePO4) construction reduces overall mass by more than half compared to AGM equivalents
• Distributes consistent 360 Amp cold-cranking power for immediate engine turnover
• Delivers true 6.6 Ah actual lithium capacity optimized for sustained high-demand operations
• Advanced Battery Management System prevents thermal runaway, deep discharge, and cell imbalance
• Multidirectional mounting capability allows installation in any orientation without leakage risks
• Sealed, maintenance-free housing permanently eliminates terminal corrosion and electrolyte monitoring
• Rigorous internal structural damping protects against frame fatigue and shock impacts
• Direct form-factor replacement spanning over 20 legacy OEM battery specifications
• Standard dual-post polarity configuration maintains factory-safe wiring compatibility

TECHNICAL SPECIFICATIONS

• Brand: Antigravity
• Part Name: ATX12‑AH‑RS Lithium Battery
• Component Type: Powersports Lithium Battery
• Material: Lithium Iron Phosphate (LiFePO4)
• Voltage: 12 Volts
• Cold Cranking Amps: 360 Amps
• Actual Capacity: 6.6 Ah
• Lead-Acid Equivalent: 14 Ah
• Physical Dimensions: 5.3 in L x 2.95 in W x 5.47 in H
• Weight: 2.62 lbs
• Terminal Configuration: Motorcycle/Dirt Bike Dual Post
• Compatible Trims: Select years for Honda (XT/CR/XL/Rebel/TRX), Yamaha (Tenere/TW/YFM/Moto-4), Kawasaki (KLN/KLX/Bayou/Prairie), Suzuki (DR/LT-F/RM), Polaris (Trail Boss/Blazer/Big Boss/Scrambler), Arctic Cat, KTM, Beta, Husqvarna, E-Ton, and CF Moto utilizing standard YB-series or YTX-series battery compartments

FITMENT

• Universal — fits most motorcycle, ATV, and UTV electrical applications as specified.

WHY RIDERS CHOOSE THIS

Riders select this battery to completely eliminate the uncertainty of weak cranking and sudden voltage drops during critical moments on the trail or track. The specialized LiFePO4 internal structure delivers instantaneous amperage spikes needed to reliably fire modern digital ignition coils on air-cooled twin cylinders without stressing the underlying charging system. A fully sealed and vibration-resistant design guarantees that the electrical connection remains secure and clean despite muddy terrain, harsh washboard roads, and continuous suspension travel. By adopting this precise 12-volt setup, riders significantly lighten their machine's front or rear end while achieving a longer, completely maintenance-free service life from the first ignition to the final lap.