12V 100Ah 965CCA High Crank AGM Battery (HC100)

⚡ FULLRIVER HC100 12V 100AH HIGH CRANK AGM BATTERY

965CCA High-Performance Starting Battery – 1950A Peak HCA, DT Terminals & 205-Minute Reserve Capacity

🔥 Extreme engine-starting performance, rapid current delivery and heavy-duty AGM construction for demanding high-current applications.

The Fullriver HC100 is a premium 12V 100Ah High Crank AGM battery engineered for vehicles and equipment requiring serious starting power, dependable ignition and strong electrical performance under demanding operating conditions.

Delivering 965CCA, 1170A CA / MCA, 1380A HCA and an impressive 1950A Peak HCA rating, the HC100 provides substantial cranking capability for compatible performance vehicles, trucks, 4WDs, motorsport builds, marine engines, powersports equipment and other high-demand starting systems.

High-compression internal cells, pure lead grids, advanced thin-plate technology and ultra-low 2.5mΩ internal resistance combine to support rapid energy transfer, while the heavy-duty flame-resistant ABS case is designed for shock, vibration and demanding vehicle environments.

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⚡ KEY FEATURES

🚀 965CCA High Cranking Output
Provides exceptional cold-starting performance for compatible engines and high-demand starting systems.

⚡ 1170A CA / MCA
Delivers substantial cranking capability for compatible automotive, heavy-duty and marine starting applications.

🔥 1380A Hot Cranking Amps
Provides serious engine-starting performance under warmer operating conditions.

💥 1950A Peak HCA
Delivers an extreme short-duration high-current output for demanding starting applications.

🔋 12V 100Ah AGM Battery
Combines substantial stored capacity with elite high-current engine-starting capability.

⚡ Ultra-Low 2.5mΩ Internal Resistance
Supports rapid energy transfer and strong current delivery when maximum starting 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.

⏱️ 205-Minute Reserve Capacity at 25A
Provides substantial reserve-energy capability for compatible vehicle and equipment electrical loads.

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

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

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🚀 ENGINEERED FOR EXTREME ENGINE STARTING

The Fullriver HC100 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 rapidly, helping provide reliable ignition under heavy electrical loads and demanding starting conditions.

This makes the HC100 particularly well suited to compatible performance vehicles, 4WDs, trucks, motorsport applications, marine starting systems, powersports equipment and other high-current engine-starting applications.

⚠️ IMPORTANT: The HC100 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 HC100 provides multiple cranking ratings to demonstrate its substantial starting capability across different operating conditions.

• Cold Cranking Amps: 965A CCA
• Cranking Amps / Marine Cranking Amps: 1170A CA / MCA
• Hot Cranking Amps: 1380A HCA
• Peak Hot Cranking Amps: 1950A Peak HCA

Combined with its ultra-low internal resistance, the HC100 is engineered to deliver substantial current quickly when the starter system demands it.

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⚡ ULTRA-LOW INTERNAL RESISTANCE

The HC100 has a specified internal resistance of approximately 2.5mΩ.

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

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

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🏁 BUILT FOR SHOCK, VIBRATION & EXTREME USE

The HC100 features high-compression internal cells and a heavy-duty reinforced battery case designed for challenging vehicle environments.

This construction supports dependable operation 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 HC100 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 HC100 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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🔋 100AH CAPACITY & HIGH RESERVE POWER

The HC100 provides 100Ah capacity at the 20-hour rate and 87Ah at the 5-hour rate.

Reserve capacity is rated at approximately 205 minutes at a 25A load and approximately 40 minutes at a 75A load.

This combination of substantial stored energy and extreme high-current starting output makes the HC100 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 100Ah C20 battery, this equates to approximately 25A 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: HC100

Series: HC Series

Battery type: High Crank AGM Starting Battery

Nominal voltage: 12V

Capacity at 20HR rate: 100Ah

Capacity at 5HR rate: 87Ah

Cold Cranking Amps: 965A CCA

Cranking Amps / Marine Cranking Amps: 1170A CA / MCA

Hot Cranking Amps: 1380A HCA

Peak Hot Cranking Amps: 1950A Peak HCA

Internal resistance: 2.5mΩ

Self-discharge at 25°C: ≤3% per month

Reserve capacity at 25A: 205 minutes

Reserve capacity at 75A: 40 minutes

Operating temperature: -20°C to +50°C

Terminal type: DT

Case material: ABS plastic

Flame-resistance rating: UL94-HB

Maximum charge current: Approximately 25A / 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: 307mm / 12.09in

Width: 169mm / 6.65in

Case height: 214mm / 8.43in

Height including terminals: 237mm / 9.33in

Weight: Approximately 32.2kg / 70.99lb

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🚗 IDEAL APPLICATIONS

• High-performance street vehicles
• Performance cars
• 4WD and off-road vehicles
• Racing and motorsport vehicles
• Classic performance 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 HC100 12V 100Ah 965CCA 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
• Physical dimensions
• Terminal type – DT
• 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 capacity or CCA alone. Physical dimensions, DT terminal configuration, 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 HC100?

The HC100 is a sealed 12V High Crank AGM battery designed primarily for high-current engine-starting applications.

What is the capacity of the HC100?

The battery is rated at 100Ah at the 20-hour rate and 87Ah at the 5-hour rate.

What is the Cold Cranking Amps rating?

The Fullriver HC100 is rated at 965CCA.

What other cranking ratings does the HC100 have?

The supplied specifications include 1170A CA / MCA, 1380A HCA and 1950A Peak HCA.

What does Peak HCA mean on this battery?

The supplied HC100 specifications identify a 1950A Peak HCA rating, representing an extreme short-duration hot-cranking output. This is separate from the standard 1380A HCA rating.

What is the internal resistance?

The HC100 has a specified internal resistance of approximately 2.5mΩ, supporting rapid high-current delivery.

What is the reserve capacity?

The HC100 provides approximately 205 minutes of reserve capacity at a 25A load and approximately 40 minutes at a 75A load.

Is the HC100 suitable for performance vehicles?

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

Is the HC100 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 HC100 be used in a 4WD or off-road vehicle?

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

Can the HC100 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 HC100 be used in trucks or heavy-duty vehicles?

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

Is the HC100 suitable for high-compression engines?

The HC100 provides 965CCA and substantial high-current output, making it suitable for compatible high-demand engines where its starting specifications meet the engine manufacturer’s requirements.

Is the HC100 a deep cycle battery?

No. The HC100 is designed primarily for high-current engine starting rather than repeated deep-cycle discharge.

Is the HC100 maintenance-free?

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

Is the HC100 non-spillable?

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

Can the HC100 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 terminals does the HC100 use?

The HC100 uses DT terminals. Confirm the exact terminal position, polarity and connection requirements against your existing battery and vehicle before purchase.

What are the HC100 dimensions?

The battery measures approximately 307mm long, 169mm wide and 214mm high at the case, or 237mm high including the terminals.

How much does the HC100 weigh?

The HC100 weighs approximately 32.2kg / 70.99lb.

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 100Ah C20 capacity, which equates to approximately 25A.

Can the HC100 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 above 60% state of charge is recommended.

Why is keeping the battery charged important in cold weather?

Cold conditions can increase engine-starting demand and reduce available battery performance. Maintaining a strong state of charge helps support dependable cranking when temperatures fall below 0°C.

How do I know if the HC100 will fit my vehicle?

Compare the supplied 307 × 169 × 237mm overall dimensions, DT terminal configuration, terminal position, polarity, 12V voltage, 965CCA rating, battery weight and charging requirements with your existing battery and vehicle specifications before purchase.

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🏁 EXTREME 965CCA STARTING POWER FOR HIGH-DEMAND VEHICLES

Choose the Fullriver HC100 when your application demands extreme engine-cranking power, rapid current delivery and rugged AGM construction.

With 965CCA, 1950A Peak HCA capability, ultra-low 2.5mΩ internal resistance, 205-minute reserve capacity at 25A and heavy-duty vibration-resistant construction, the HC100 is engineered for compatible performance, motorsport, 4WD, marine, powersports and heavy-duty starting applications.

Upgrade to dependable high-current Fullriver AGM starting performance.