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OPTIMA

OPTIMA REDTOP 25 STARTING BATTERY

OPTIMA REDTOP 25 STARTING BATTERY

SKU:8020-255

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šŸ”‹ OPTIMA REDTOP 25 AGM STARTING BATTERY – 12V 720CCA

High-Performance AGM Starting Battery – 720CCA, 44Ah C20, 90-Minute Reserve Capacity & SpiralCell Technology

šŸš— Built for strong, dependable engine starting, the Optima REDTOP 25 AGM Starting Battery combines 720CCA cranking performance with rugged AGM construction and Optima’s distinctive SpiralCell Technology.

Designed primarily as a starting battery, the REDTOP 25 is engineered to deliver a powerful burst of current when the engine needs it most. Its 12V design, 44Ah C20 capacity and 90-minute reserve capacity make it suitable for compatible passenger vehicles, 4WDs, utes, performance vehicles and light commercial applications requiring reliable ignition power.

The AGM construction is maintenance free and non-spillable, while the SpiralCell design uses 99.99% pure lead to support consistent power delivery, fast recharge capability and strong resistance to vibration.

The supplied product information states that REDTOP batteries can provide up to three times the service life and up to 15 times greater vibration resistance than standard flooded batteries under applicable conditions.


⚔ KEY FEATURES

⚔ 720CCA Starting Power
Provides a strong burst of current for dependable engine cranking and ignition performance.

šŸ”‹ Purpose-Built Starting Battery
Designed primarily for engine-starting applications where high cranking power is the priority.

šŸŒ€ SpiralCell Technology
Optima’s spiral-wound cell construction uses highly pure lead to support consistent power delivery and durability.

🧪 99.99% Pure Lead Construction
The supplied product information specifies 99.99% pure lead within the SpiralCell design.

šŸ›”ļø AGM Construction
Absorbent Glass Mat technology provides a sealed, maintenance-free and non-spillable battery design.

šŸ’Ŗ Strong Vibration Resistance
The supplied product information states up to 15 times greater vibration resistance than standard flooded batteries.

ā±ļø Extended Service-Life Design
The supplied information states service life of up to three times that of standard flooded batteries under applicable conditions.

šŸ”„ Faster Recharging
Designed with strong recharge acceptance to help restore battery charge efficiently after starting.

🧰 Maintenance Free
No routine electrolyte topping-up is required.

šŸ’§ Non-Spillable Design
AGM construction makes the battery non-spillable under normal operating conditions.

ā†”ļø Flexible Mounting
The supplied product information states that the battery can be mounted in many positions, subject to correct vehicle fitment and installation requirements.

šŸ”‹ 44Ah C20 Capacity
Provides a supplied 20-hour capacity rating of 44Ah.

ā³ 90-Minute Reserve Capacity
Supplied reserve capacity is approximately 90 minutes at a 25A load.


⚔ HIGH-OUTPUT ENGINE STARTING PERFORMANCE

The Optima REDTOP 25 is designed first and foremost as a starting battery.

Its supplied 720CCA rating provides high cranking output for applications where rapid, reliable engine starting is required.

This makes it particularly useful for compatible vehicles operating in demanding conditions or installations exposed to vibration.


šŸ”‹ 720CCA COLD CRANKING CAPACITY

Cold Cranking Amps: 720CCA

The CCA rating represents the battery’s ability to provide high current during engine starting under specified cold-temperature test conditions.

A higher CCA requirement should always be matched against the vehicle manufacturer’s battery specification.


šŸŒ€ OPTIMA SPIRALCELL TECHNOLOGY

Optima REDTOP batteries use SpiralCell Technology rather than conventional flat-plate battery construction.

The supplied product information specifies:

  • Spiral-wound cell construction
  • 99.99% pure lead
  • Strong starting-current delivery
  • Consistent electrical performance
  • High resistance to vibration

The spiral design is intended to provide a robust internal battery structure for demanding vehicle applications.


šŸ›”ļø AGM – ABSORBENT GLASS MAT CONSTRUCTION

The REDTOP 25 uses AGM battery technology.

AGM construction holds the electrolyte within absorbent glass mat separators rather than leaving free-flowing liquid inside the battery case.

This supports:

  • Maintenance-free operation
  • Non-spillable construction
  • Strong vibration resistance
  • Flexible installation options
  • High starting-current capability

šŸ’Ŗ HIGH VIBRATION RESISTANCE

The supplied product information states that Optima REDTOP batteries can be up to 15 times more vibration resistant than standard flooded batteries.

This makes the REDTOP design particularly attractive for compatible 4WDs, utes and other vehicles regularly exposed to corrugations, rough roads or equipment vibration.

āš ļø IMPORTANT: Even a vibration-resistant battery must still be secured correctly using a suitable battery tray and hold-down system.


ā±ļø LONG-LIFE DESIGN

The supplied product information states that REDTOP batteries are designed to last up to three times longer than conventional flooded batteries under applicable operating conditions.

Actual battery service life depends heavily on factors including:

  • Charging-system voltage
  • Temperature
  • Depth of discharge
  • Vehicle electrical loads
  • Storage conditions
  • Installation quality
  • Frequency of use

šŸ”„ FAST RECHARGE CAPABILITY

The REDTOP 25 is designed for strong charge acceptance following engine starting.

This can help restore the energy used during cranking more efficiently when the vehicle charging system is operating correctly.

āš ļø IMPORTANT: Ensure the vehicle charging system is suitable for an AGM starting battery and operates within the battery manufacturer’s required voltage range.


šŸ”‹ 44AH C20 CAPACITY

Supplied C20 capacity: 44Ah

The C20 rating represents the battery capacity measured over a 20-hour discharge test under specified conditions.

Although the REDTOP 25 carries an Ah capacity rating, it is designed primarily as a high-cranking starting battery rather than as a dedicated deep-cycle auxiliary battery.


ā³ 90-MINUTE RESERVE CAPACITY

Supplied reserve capacity at 25A: Approximately 90 minutes

Reserve capacity provides an indication of how long the battery can support a specified electrical load under the applicable test conditions.

Real-world runtime will vary depending on load, temperature, battery condition and state of charge.


🚫 STARTING BATTERY – NOT A DEDICATED DEEP-CYCLE BATTERY

The Optima REDTOP 25 is designed primarily for engine-starting applications.

Its key strength is delivering high cranking current for ignition rather than repeatedly supplying deep discharges to auxiliary equipment.

āš ļø IMPORTANT: Do not select the REDTOP 25 as a dedicated deep-cycle auxiliary battery unless the intended application has been confirmed as suitable. Repeated deep discharge is not its primary design purpose.


🧰 MAINTENANCE-FREE OPERATION

The sealed AGM construction means there is no routine requirement to remove caps or top up electrolyte with water.

This simplifies ownership compared with conventional serviceable flooded batteries.


šŸ’§ NON-SPILLABLE CONSTRUCTION

The AGM design is supplied as completely non-spillable under normal operating conditions.

This provides additional installation flexibility compared with conventional flooded batteries containing free liquid electrolyte.

āš ļø IMPORTANT: Always install the battery in accordance with the battery and vehicle manufacturer’s requirements, including ventilation, restraint and orientation limitations where applicable.


šŸ”© SAE TYPE A TERMINALS

The supplied terminal configuration is:

Terminal type: SAE – Type A

Always confirm terminal position and polarity against the vehicle’s existing battery cables before purchase.


šŸš— SUITABLE APPLICATIONS

  • šŸš— Compatible passenger vehicles
  • šŸ›» Utes
  • šŸš™ 4WDs
  • šŸ Performance vehicles
  • 🚐 Light commercial vehicles
  • ⚔ High-starting-current applications
  • šŸ”§ Replacement starting-battery applications
  • šŸ› ļø High-vibration vehicle environments
  • šŸ”‹ Compatible AGM starting-battery upgrades

āš ļø IMPORTANT: Vehicle type alone does not confirm fitment. Battery dimensions, terminal layout, hold-down arrangement, CCA requirement and charging-system compatibility must all be checked.


šŸ“ DIMENSIONS & WEIGHT

Length: Approximately 238.2mm / 23.82cm

Width: Approximately 171.4mm / 17.14cm

Height: Approximately 195.3mm / 19.53cm

Weight: Approximately 14.37kg


šŸ“‹ TECHNICAL SPECIFICATIONS

Brand: Optima

Product: REDTOP 25 AGM Starting Battery

Model: 25

Battery range: REDTOP

Battery application: Starting

Battery chemistry: AGM

Cell technology: SpiralCell

Supplied lead purity: 99.99%

Nominal voltage: 12V

Cold Cranking Amps: 720CCA

C20 capacity: 44Ah

Reserve capacity at 25A: Approximately 90 minutes

Terminal type: SAE – Type A

Maintenance: Maintenance free

Spill protection: Non-spillable AGM construction

Mounting: Mountable in many positions according to supplied product information

Recharge characteristic: Fast recharge capability

Supplied vibration-resistance claim: Up to 15 times greater than standard flooded batteries

Supplied service-life claim: Up to 3 times longer than standard flooded batteries

Length: Approximately 238.2mm

Width: Approximately 171.4mm

Height: Approximately 195.3mm

Weight: Approximately 14.37kg


āš ļø FITMENT CHECKLIST

Before purchasing the Optima REDTOP 25, confirm the battery matches the requirements of your vehicle and charging system.

Check:

  • 12V electrical-system compatibility
  • Required battery dimensions
  • Available battery-tray space
  • Battery hold-down arrangement
  • Terminal position
  • SAE Type A terminal compatibility
  • Vehicle cable reach and polarity
  • Required CCA rating
  • Required reserve capacity
  • AGM charging-system compatibility
  • Vehicle manufacturer battery specification
  • Starting-battery versus deep-cycle requirements

āš ļø IMPORTANT: A matching physical battery size does not automatically confirm vehicle compatibility. Check the complete battery specification before installation.

āš ļø IMPORTANT: The REDTOP 25 is designed as a starting battery and should not automatically be substituted for a dedicated deep-cycle auxiliary battery.

āš ļø IMPORTANT: Secure the battery using a suitable battery tray and restraint system before operating the vehicle.


šŸ“¦ WHAT’S INCLUDED?

  • šŸ”‹ 1 Ɨ Optima REDTOP 25 AGM Starting Battery – 12V 720CCA

ā“ FREQUENTLY ASKED QUESTIONS

What is the Optima REDTOP 25?

The REDTOP 25 is a 12V AGM starting battery designed to provide high cranking power for compatible vehicle engine-starting applications.

How many CCA does the REDTOP 25 provide?

The supplied cold-cranking rating is 720CCA.

What is the battery capacity?

The supplied C20 capacity is 44Ah.

What is the reserve capacity?

The supplied reserve capacity is approximately 90 minutes at a 25A load.

Is the REDTOP 25 a starting battery?

Yes. The REDTOP range is designed primarily for high-current engine-starting applications.

Can I use it as a deep-cycle auxiliary battery?

It is not designed primarily as a dedicated deep-cycle battery. Suitability should be confirmed before using it in an application involving repeated deep discharge.

Is the REDTOP 25 AGM?

Yes. It uses Absorbent Glass Mat battery construction.

What is SpiralCell Technology?

SpiralCell is Optima’s spiral-wound internal cell design using highly pure lead to provide strong power delivery and rugged construction.

How pure is the lead?

The supplied product information specifies 99.99% pure lead.

Is the battery maintenance free?

Yes. Its AGM construction does not require routine electrolyte topping-up.

Is the REDTOP 25 spill proof?

The supplied information describes it as completely non-spillable due to its AGM construction.

Can it be mounted in different positions?

The supplied product information states that it can be mounted in many positions. The final installation should still comply with the battery and vehicle manufacturer’s requirements.

Is it resistant to vibration?

Yes. The supplied information states up to 15 times greater vibration resistance than standard flooded batteries.

Does it last longer than a standard flooded battery?

The supplied product information states that REDTOP batteries can provide up to three times longer service life than standard flooded batteries under applicable operating conditions.

Does it recharge quickly?

The REDTOP design is supplied as having faster recharge capability than conventional battery designs.

What terminal type does it use?

The supplied terminal specification is SAE Type A.

Is the battery 12V?

Yes. Nominal battery voltage is 12V.

How long is the REDTOP 25?

Approximately 238.2mm.

How wide is it?

Approximately 171.4mm.

How tall is it?

Approximately 195.3mm.

How much does it weigh?

The supplied weight is approximately 14.37kg.

Is it suitable for a 4WD?

It can be suitable for compatible 4WD starting applications where the battery dimensions, terminal arrangement, CCA specification, hold-down system and charging requirements match the vehicle.

Is it suitable for a ute?

Yes, subject to the same physical and electrical compatibility checks required for any replacement starting battery.

Can it be used in a performance vehicle?

Performance vehicles are included among the supplied applications, provided the battery specification matches the vehicle requirements.

Is it suitable for high-vibration environments?

Yes. Strong vibration resistance is one of the supplied REDTOP product benefits, but the battery must still be securely restrained.

Can I replace any standard flooded battery with this AGM battery?

Not automatically. Confirm battery size, terminal layout, starting-current requirement, hold-down style and the vehicle charging system’s AGM suitability before replacing a different battery type.

What should I check before ordering?

Confirm the required battery dimensions, CCA, Ah capacity, reserve capacity, terminal layout, battery-tray design, hold-down system, charging-system compatibility and vehicle manufacturer specification.

What comes with the battery?

The supplied package contents list one Optima REDTOP 25 AGM Starting Battery rated at 12V and 720CCA.


šŸ”‹ HIGH-CRANKING AGM POWER FOR DEPENDABLE ENGINE STARTING

Choose the Optima REDTOP 25 when you need a high-performance starting battery designed around strong ignition power, vibration resistance and maintenance-free AGM construction.

With 720CCA, 44Ah C20 capacity, 90-minute reserve capacity, SpiralCell Technology, 99.99% pure lead and a rugged non-spillable design, the REDTOP 25 is built for reliable starting performance in compatible vehicles.

Match the battery carefully to your vehicle’s physical fitment, terminal arrangement and charging requirements for dependable high-output engine starting.

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