Fullriver 12V 18Ah 265CCA High Crank AGM Battery (HC18)

⚡ Fullriver HC18 AGM Battery

High Cranking. High Performance. Built to Last.

The Fullriver Batteries HC Series has been specifically engineered to handle the increasing electrical demands of today’s vehicles. Built with high-compression cells, pure lead grids, and proven thin plate technology, the HC18 delivers powerful, reliable engine starting performance — even in extreme conditions.

From four-wheel drives to rally cars, marine engines to powersports, this battery is designed for serious performance applications.

🔥 Superior Starting Power

The HC18 is purpose-built for high-current engine starting where strong cranking performance — especially in colder temperatures — is essential.

✔ 265A CCA (Cold Cranking Amps)
✔ 350A CA / MCA (Cranking Amps / Marine Cranking Amps)
✔ 440A HCA (Hot Cranking Amps)
✔ 625A PHCA (Pulse Cranking Amps)
✔ Massive 1765A short circuit current
✔ Ultra-low internal resistance: 7.0mΩ

Lower resistance means faster energy delivery and stronger ignition.

🛡 Advanced AGM Safety & Durability

The HC Series features a non-spillable AGM design, making it safer, cleaner, and more reliable in demanding environments.

✔ Spill-proof construction
✔ Corrosion resistant
✔ Maintenance-free
✔ Flame-resistant ABS case (UL94-HB rated)
✔ Mount in almost any orientation

Perfect for motorsports, classic cars, performance builds, and off-road vehicles.

🏁 Built to Withstand Shock & Vibration

✔ High compression internal cell structure
✔ Heavy-duty reinforced case
✔ Designed for racing & harsh terrain
✔ Reliable under extreme vibration

Built tough for enthusiasts who demand uncompromising reliability.

📊 HC18 Technical Specifications

🔋 Electrical Specifications

📏 Physical Specifications

🌡 Operating Conditions

✔ Operating Temperature: -20°C to +50°C
✔ Below 0°C: Maintain charge above 60%
✔ Specifically designed for high-current starting applications

🔌 Charging Specifications

✔ Maximum Charge Current: 25% of C20
✔ Absorption Voltage: 14.4V – 14.7V
✔ Float Voltage: 13.5V – 13.8V

Correct charging ensures maximum lifespan and optimal performance.

🚗 Ideal Applications

✔ Performance & racing vehicles
✔ 4WD & off-road builds
✔ Marine starting applications
✔ Motorcycles & powersports
✔ Classic & enthusiast vehicles
✔ Emergency response vehicles

💪 Why Choose Fullriver HC?

⚡ High cranking output for demanding engines
🛡 Non-spillable AGM safety
🏁 Engineered for vibration resistance
🔋 Low resistance for maximum power transfer
🔥 Heavy-duty flame-resistant case
🌍 Manufactured by one of the world’s most respected battery brands

🏆 Serious Power for Serious Performance

When your vehicle demands uncompromising starting power, the Fullriver HC18 delivers strength, reliability, and durability — every time you turn the key.

👉 Upgrade to High Cranking performance today.