12V 75Ah 930CCA High Crank AGM Battery (HC75)

⚡ FULLRIVER HC75 12V 75AH HIGH CRANK AGM BATTERY

930CCA High-Performance Starting Battery – 1750A PHCA, Group 65 Size & AP Terminals

🔥 Extreme engine-starting performance, ultra-low internal resistance and heavy-duty AGM construction for demanding high-current applications.

The Fullriver HC75 is a premium 12V 75Ah High Crank AGM battery engineered for vehicles and equipment requiring exceptional starting power, rapid current delivery and dependable operation under demanding conditions.

Delivering 930CCA, 1070A CA / MCA, 1350A HCA and an impressive 1750A pulse hot-cranking output, the HC75 provides serious starting capability for compatible performance cars, 4WDs, off-road vehicles, motorsport builds, marine engines, powersports equipment, trucks and other high-demand starting systems.

High-compression internal cells, pure lead grids, advanced thin-plate technology and an ultra-low 2.4mΩ internal resistance combine to support extremely rapid current transfer, while the reinforced flame-resistant ABS case is designed for harsh and high-vibration environments.

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⚡ KEY FEATURES

🚀 930CCA High Cranking Output
Provides exceptional cold-starting performance for compatible engines and demanding starting systems.

⚡ 1070A CA / MCA
Delivers substantial cranking capability for compatible automotive, heavy-duty and marine starting applications.

🔥 1350A Hot Cranking Amps
Provides extreme engine-starting performance under warmer operating conditions.

💥 1750A Pulse Hot Cranking Amps
Delivers an intense short-duration burst of current for demanding ignition and starting requirements.

🔋 12V 75Ah AGM Battery
Combines substantial stored capacity with extreme high-current engine-starting capability.

⚡ Ultra-Low 2.4mΩ Internal Resistance
Supports exceptionally rapid energy transfer and strong current delivery when maximum cranking power is required.

🏁 High-Compression Internal Construction
Designed to support dependable high-current output and durability in demanding vehicle environments.

🛡️ Sealed Non-Spillable AGM Design
Provides clean, maintenance-free operation under normal operating conditions.

💪 Shock & Vibration Resistant
Heavy-duty internal construction and reinforced casing are designed for motorsport, off-road, marine and other high-vibration applications.

🔋 Low Self-Discharge
Specified self-discharge of ≤3% per month at 25°C helps the battery retain charge during periods of storage.

📦 Group 65 Case Size
Uses a Group 65 battery format for compatible performance, automotive and heavy-duty vehicle installations.

🧯 Flame-Resistant ABS Case
Durable ABS plastic housing with a UL94-HB flame-resistance rating.

🔌 AP Terminal Connections
Designed for compatible high-current starting systems requiring AP terminal configuration.

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🚀 ENGINEERED FOR EXTREME ENGINE STARTING

The Fullriver HC75 is purpose-built for applications where rapid high-current discharge and dependable engine cranking are essential.

Its high-compression cells, pure lead grids and advanced thin-plate technology allow substantial current to be delivered quickly, helping provide reliable ignition under heavy electrical loads and demanding starting conditions.

This makes the HC75 particularly well suited to compatible performance vehicles, 4WDs, off-road vehicles, motorsport applications, marine starting systems, powersports equipment and heavy-duty vehicles.

⚠️ IMPORTANT: The HC75 is designed primarily as a high-current starting battery and should not be treated as a dedicated deep-cycle battery.

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🔥 EXTREME CRANKING PERFORMANCE

The HC75 provides multiple cranking ratings to demonstrate its substantial starting capability across different operating conditions.

• Cold Cranking Amps: 930A CCA
• Cranking Amps / Marine Cranking Amps: 1070A CA / MCA
• Hot Cranking Amps: 1350A HCA
• Pulse Hot Cranking Amps: 1750A PHCA
• Short Circuit Current: 4000A

Combined with its extremely low internal resistance, the HC75 is engineered to deliver very high current rapidly when the starter motor demands it.

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⚡ ULTRA-LOW INTERNAL RESISTANCE

The HC75 has a specified internal resistance of approximately 2.4mΩ.

Low internal resistance helps reduce voltage drop under heavy starting loads and supports extremely efficient current transfer to the starter system.

This is particularly valuable in performance and high-demand applications where strong ignition response and rapid cranking are essential.

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🏁 BUILT FOR SHOCK, VIBRATION & DEMANDING USE

The HC75 features high-compression internal cells and a reinforced heavy-duty battery case designed for challenging vehicle environments.

This construction supports dependable performance in compatible motorsport, off-road, marine, truck and powersports applications where vibration and shock can place additional stress on a battery.

It is engineered for installations where extreme starting output and physical durability are both required.

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🛡️ ADVANCED AGM CONSTRUCTION

The HC75 uses sealed Absorbed Glass Mat technology to retain electrolyte within the internal battery structure.

This non-spillable design provides maintenance-free operation under normal conditions and offers greater installation flexibility than conventional flooded batteries.

The battery should always be securely restrained and installed in an orientation permitted by the manufacturer and suitable for the vehicle or equipment.

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❄️ COLD-WEATHER PERFORMANCE

The HC75 is designed for operation across a temperature range of approximately -20°C to +50°C.

When operating below 0°C, maintaining the battery at or above 60% state of charge is recommended to support dependable cranking performance.

Correct battery charge becomes particularly important in colder conditions where engine-starting demands can increase.

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🔋 75AH CAPACITY & HIGH RESERVE POWER

The HC75 provides 75Ah capacity at the 20-hour rate and 64Ah at the 5-hour rate.

Reserve capacity is rated at approximately 142 minutes at a 25A load and approximately 43 minutes at a 75A load.

This combination of substantial stored energy and extreme high-current starting output makes the HC75 a capable starting battery for demanding compatible vehicles and equipment.

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🔌 CHARGING SPECIFICATIONS

Correct charging is essential for maintaining battery performance and service life.

Maximum charge current: 25% of C20 capacity

For a 75Ah C20 battery, this equates to approximately 18.75A maximum charge current.

Absorption voltage: 14.4V–14.7V

Float voltage: 13.5V–13.8V

Use charging equipment suitable for sealed AGM battery chemistry and the specified charging voltage range.

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📐 PRODUCT SPECIFICATIONS

Brand: Fullriver

Model: HC75

Battery type: High Crank AGM Starting Battery

Nominal voltage: 12V

Group size: 65

Capacity at 20HR rate: 75Ah

Capacity at 5HR rate: 64Ah

Cold Cranking Amps: 930A CCA

Cranking Amps / Marine Cranking Amps: 1070A CA / MCA

Hot Cranking Amps: 1350A HCA

Pulse Hot Cranking Amps: 1750A PHCA

Short circuit current: 4000A

Internal resistance: 2.4mΩ

Self-discharge at 25°C: ≤3% per month

Reserve capacity at 25A: 142 minutes

Reserve capacity at 75A: 43 minutes

Operating temperature: -20°C to +50°C

Terminal type: AP

Recommended terminal torque: 50–70 in-lbs

Case material: ABS plastic

Flame-resistance rating: UL94-HB

Maximum charge current: Approximately 18.75A / 25% of C20

Absorption voltage: 14.4V–14.7V

Float voltage: 13.5V–13.8V

Primary application: High-current engine starting

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📏 DIMENSIONS & WEIGHT

Length: 300mm

Width: 182mm

Case height: 169.5mm

Height including terminals: 187.5mm

Weight: Approximately 25.4kg

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🚗 IDEAL APPLICATIONS

• High-performance street vehicles
• Performance cars
• 4WD and off-road vehicles
• Racing and motorsport vehicles
• Competition vehicles
• Marine engine-starting applications
• Powersports vehicles
• Trucks and heavy-duty vehicles
• High-compression engines
• High-vibration applications
• Other compatible high-current starting systems

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📦 WHAT’S INCLUDED?

• 1 × Fullriver HC75 12V 75Ah 930CCA High Crank AGM Battery

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⚠️ FITMENT & COMPATIBILITY INFORMATION

Please confirm all electrical and physical specifications against your existing battery and vehicle requirements before purchasing.

Check the required:

• Battery voltage – 12V
• Battery technology – AGM
• Battery capacity
• Group size – 65
• Physical dimensions
• Terminal type – AP
• Terminal orientation and polarity
• CCA requirement
• Charging-system compatibility
• Available installation space
• Battery weight and restraint requirements
• Engine-starting application

⚠️ IMPORTANT: Do not purchase based on Group 65 size, capacity or CCA alone. Physical dimensions, AP terminal layout, polarity, charging-system compatibility and vehicle requirements must also match your application.

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❓ FREQUENTLY ASKED QUESTIONS

What type of battery is the Fullriver HC75?

The HC75 is a sealed 12V High Crank AGM battery designed primarily for high-current engine-starting applications.

What is the capacity of the HC75?

The battery is rated at 75Ah at the 20-hour rate and 64Ah at the 5-hour rate.

What is the Cold Cranking Amps rating?

The Fullriver HC75 is rated at 930CCA.

What other cranking ratings does the HC75 have?

The supplied specifications include 1070A CA / MCA, 1350A HCA and 1750A PHCA.

What is the short circuit current?

The supplied short circuit current specification is 4000A.

What is the internal resistance?

The HC75 has a specified internal resistance of approximately 2.4mΩ, supporting exceptionally rapid high-current delivery.

What is the reserve capacity?

The HC75 provides approximately 142 minutes of reserve capacity at a 25A load and approximately 43 minutes at a 75A load.

Is the HC75 suitable for performance vehicles?

Yes. It is designed for compatible high-performance vehicles requiring substantial cranking output and durable AGM construction.

Is the HC75 suitable for racing and motorsport applications?

It may be suitable for compatible racing and motorsport applications where its dimensions, weight, terminal configuration, cranking output and charging requirements match the vehicle.

Can the HC75 be used in a 4WD or off-road vehicle?

Yes, where the vehicle requires a compatible 12V AGM starting battery with matching Group 65 dimensions, AP terminal configuration and cranking specifications.

Can the HC75 be used for marine starting?

It may be suitable for compatible marine engine-starting applications where its voltage, dimensions, terminal configuration and cranking performance meet the system requirements.

Can the HC75 be used in trucks or heavy-duty vehicles?

It may be suitable for compatible trucks and heavy-duty vehicles where the battery’s dimensions, electrical specifications, terminal configuration and cranking requirements match the vehicle manufacturer’s requirements.

Is the HC75 suitable for powersports applications?

It may be suitable for compatible powersports applications where the physical size, 25.4kg weight, terminal arrangement and electrical requirements are appropriate.

Is the HC75 suitable for high-compression engines?

The HC75 provides 930CCA and substantial pulse cranking capability, making it suitable for compatible high-demand engines where its starting specifications meet the engine manufacturer’s requirements.

Is the HC75 a deep cycle battery?

No. The HC75 is designed primarily for high-current engine starting rather than repeated deep-cycle discharge.

Is the HC75 maintenance-free?

Yes. Its sealed AGM construction means routine electrolyte top-ups are not required under normal operating conditions.

Is the HC75 non-spillable?

Yes. Its sealed AGM construction is designed to provide non-spillable operation under normal conditions.

Can the HC75 be mounted in different orientations?

The sealed AGM construction provides greater installation flexibility than a conventional flooded battery. Always securely restrain the battery and confirm the proposed mounting orientation is permitted by the manufacturer and suitable for the vehicle or enclosure.

What group size is the HC75?

The HC75 uses a Group 65 case format. Group size alone does not guarantee fitment, so the exact dimensions, terminal position and polarity should also be checked.

What terminals does the HC75 use?

The HC75 uses AP terminals with a recommended tightening torque of 50–70 in-lbs.

What are the HC75 dimensions?

The battery measures approximately 300mm long, 182mm wide and 169.5mm high at the case, or 187.5mm high including the terminals.

How much does the HC75 weigh?

The HC75 weighs approximately 25.4kg.

What charger should I use?

Use a charger suitable for sealed AGM batteries with an absorption voltage of approximately 14.4V–14.7V and a float voltage of approximately 13.5V–13.8V.

What is the maximum charging current?

The specified maximum charge current is 25% of the battery’s 75Ah C20 capacity, which equates to approximately 18.75A.

Can the HC75 operate in cold weather?

Yes. Its specified operating temperature range is approximately -20°C to +50°C. When operating below 0°C, maintaining the battery at or above 60% state of charge is recommended.

How do I know if the HC75 will fit my vehicle?

Compare the Group 65 case format, supplied 300 × 182 × 187.5mm overall dimensions, AP terminal arrangement, polarity, 12V voltage, 930CCA rating and charging requirements with your existing battery and vehicle specifications before purchase.

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🏁 EXTREME 930CCA STARTING POWER FOR HIGH-DEMAND VEHICLES

Choose the Fullriver HC75 when your application demands extreme engine-cranking power, rapid current delivery and rugged AGM construction.

With 930CCA, 1750A pulse hot-cranking capability, 4000A short circuit current, ultra-low 2.4mΩ internal resistance and heavy-duty vibration-resistant construction, the HC75 is engineered for compatible performance, motorsport, 4WD, marine, powersports and heavy-duty starting applications.

Upgrade to dependable high-current Fullriver AGM starting performance.