12V 45AH Multi-Purpose AGM Battery (ES12450)

🔋 PREDATOR ES12450 MULTI-PURPOSE AGM BATTERY – 12V 45AH

General-Purpose VRLA AGM Battery – 12V, 45Ah C20 Capacity, Maintenance-Free Construction & Standby / Light-Cycling Capability

⚡ The Predator ES12450 is a 12V 45Ah Absorbent Glass Mat battery designed for everyday general-purpose, standby, float and light-cycling applications.

Part of the Predator ES range, the ES12450 uses VRLA AGM construction with compressible glass mat separators positioned between the battery plates. These separators retain the electrolyte required for the battery’s internal chemical reaction while helping reduce internal resistance and improve overall battery efficiency.

With a supplied 45Ah 20-hour capacity, maintenance-free construction, low self-discharge characteristics and high-strength ABS casing, the ES12450 is suited to a broad range of compatible electronic, backup-power, automation, security, telecom and control applications.

The supplied product information also states that the Predator ES range is approved under the CSIRO ActivFire Scheme and listed in the Register of Fire Protection Equipment for fire panels and systems.

---

⚡ KEY FEATURES

🔋 12V 45Ah AGM Battery
Provides a nominal 12V output with a supplied 20-hour rated capacity of 45.0Ah.

🛡️ VRLA Construction
Valve Regulated Lead Acid construction is designed to prevent electrolyte leakage from the battery casing or terminals under normal operating conditions.

🧰 Maintenance-Free Operation
No routine water checking or electrolyte topping-up is required.

🔄 General & Light-Cycling Use
Designed for everyday general-purpose duties and light cycling.

⚡ Standby & Float Applications
Well suited to compatible standby and float-use systems including UPS, emergency lighting, security and control equipment.

💧 AGM Electrolyte Retention
Compressible glass mat separators retain the electrolyte required for the battery’s internal chemical reaction.

📉 Low Self-Discharge
Designed with a low self-discharge rate to support dependable standby performance and useful shelf life.

🧪 99.9% Fine-Grain Lead
The supplied information states that 99.9% lead is used to create grids with a stronger grain structure and higher resistance to corrosion.

🧱 High-Strength ABS Casing
Designed to withstand elevated operating temperatures and maintain high battery cell compression for reliable AGM operation.

⚡ Internal Resistance ≤9mΩ
The supplied specification lists internal resistance of no more than 9mΩ when fully charged.

🔥 ActivFire Approved Range
The supplied product information states that the Predator ES range is approved under the CSIRO ActivFire Scheme and listed in the Register of Fire Protection Equipment for fire panels and systems.

↔️ Flexible Operating Orientation
The supplied information states that the battery can operate in any orientation except inverted.

---

🔋 GENERAL-PURPOSE 12V AGM POWER

The Predator ES12450 is designed for applications requiring a sealed 12V battery for standby, float or light-cycling duties.

Unlike a conventional serviceable flooded battery, the ES12450 uses AGM construction and requires no routine electrolyte maintenance.

Its 45Ah C20 capacity provides useful stored energy for compatible backup systems, communications equipment, security systems and other general-purpose electrical applications requiring greater capacity than smaller ES-series batteries.

---

🛡️ VRLA AGM CONSTRUCTION

The ES12450 uses Valve Regulated Lead Acid and Absorbent Glass Mat construction.

Compressible glass mat separators are positioned between the battery plates and retain the electrolyte required for the internal electrochemical reaction.

The supplied information states that this design reduces internal resistance and improves overall battery efficiency.

• VRLA construction
• AGM electrolyte retention
• Maintenance-free operation
• Reduced electrolyte leakage risk under normal use
• Low self-discharge
• General-purpose and light-cycling capability

---

🔌 45AH C20 CAPACITY

Nominal voltage: 12V

20-hour rated capacity: 45.0Ah

20-hour discharge rate: 2.25A to 10.8V

The supplied 45Ah capacity is based on a 20-hour discharge rate of 2.25A to a 10.8V cutoff.

Actual runtime will vary according to electrical load, battery condition, state of charge, operating temperature and the equipment’s discharge cutoff voltage.

---

📊 CAPACITY AT DIFFERENT DISCHARGE RATES

20-hour rate: 45.0Ah at 2.25A to 10.8V

10-hour rate: 41.9Ah at 4.19A to 10.8V

5-hour rate: 38.3Ah at 7.66A to 10.5V

1-hour rate: 27.5Ah at 27.5A to 9.6V

These supplied figures show how available battery capacity changes as the discharge rate increases.

⚠️ IMPORTANT: The stated capacities are based on the supplied discharge currents and cutoff voltages. Actual usable capacity in an installation can vary according to load, equipment cutoff voltage, battery age, wiring losses and operating temperature.

---

🔄 STANDBY / FLOAT USE

The ES12450 is particularly suited to compatible standby and float applications where the battery remains connected to a controlled charging source for extended periods.

Supplied float-use voltage:

13.5V–13.8V at 25°C

⚠️ IMPORTANT: Use a charger or power supply designed for sealed AGM / VRLA batteries and capable of maintaining the specified float voltage.

---

🔁 CYCLE USE

The Predator ES12450 can also be used for compatible light-cycling applications.

Supplied cycle-use voltage:

14.7V–14.9V at 25°C

Recommended charge current:

4.5A @ 12V

Maximum emergency charge current:

11.25A @ 12V

⚠️ IMPORTANT: Charging voltage and current must be controlled appropriately for AGM battery chemistry. Do not exceed the supplied charging limits.

---

📉 LOW SELF-DISCHARGE

The supplied specification states at least 91% remaining capacity after three months at 25°C.

This low self-discharge characteristic helps make the ES12450 suitable for compatible standby systems and equipment that may remain unused for extended periods.

Storage temperature, battery condition and initial state of charge can affect capacity retention.

---

⚡ INTERNAL RESISTANCE

Supplied internal resistance:

Fully charged battery: ≤9mΩ

Internal resistance influences how efficiently a battery can deliver electrical current to a connected load. The supplied figure applies to the battery in a fully charged condition.

---

🧪 HIGH-PURITY FINE-GRAIN LEAD

The supplied product information states that the Predator ES range uses 99.9% lead to create grids with a stronger grain structure and higher resistance to corrosion.

This construction is intended to support dependable operation across general-purpose, standby and light-cycling applications.

---

🧱 HIGH-STRENGTH ABS CASING

The ES12450 uses a high-strength ABS battery casing.

The supplied information states that the casing is designed to withstand elevated operating temperatures while maintaining high battery cell compression, which is important for reliable AGM battery operation.

---

🔥 CSIRO ACTIVFIRE SCHEME

The supplied product information states that the Predator ES battery range is approved under the CSIRO ActivFire Scheme and listed in the Register of Fire Protection Equipment for fire panels and systems.

This makes the range relevant to compatible fire-panel and fire-system applications where the applicable equipment specification accepts this battery.

⚠️ IMPORTANT: ActivFire approval of the range does not automatically confirm suitability for every fire panel or fire-protection system. Always check the specific equipment manufacturer’s battery requirements.

---

🌡️ OPERATING & STORAGE TEMPERATURE

Discharge temperature: -15°C to 50°C

Charge temperature: 0°C to 40°C

Storage temperature: -15°C to 40°C

⚠️ IMPORTANT: Battery capacity, charging behaviour and service life can be affected by temperature. Operate, charge and store the battery within the supplied temperature limits.

---

🔧 SUITABLE APPLICATIONS

• 🧸 Electronic toys and equipment
• 🛴 Compatible e-scooters and bikes
• 🚨 Emergency lighting
• 💡 Electronic light displays
• 🔌 UPS systems
• ⚙️ Automation systems
• 🔐 Security systems
• 🥤 Vending machines
• 🎛️ Control equipment
• 🚗 Compatible electric-vehicle applications
• ☀️ Compatible solar power systems
• 🌬️ Compatible wind-power systems
• 📡 Telecom systems
• 🏥 Compatible medical applications
• 🔥 Compatible fire panels and fire systems

---

📏 DIMENSIONS & WEIGHT

Length: 197 ±2mm

Width: 165 ±2mm

Height: 170 ±2mm

Total height: 170 ±2mm

Weight: Approximately 14.2kg

Casing material: ABS

---

📋 TECHNICAL SPECIFICATIONS

Brand / Range: Predator ES

Model: ES12450

Battery type: Multi-Purpose AGM / VRLA

Nominal voltage: 12V

20-hour capacity: 45.0Ah

20-hour discharge rate: 2.25A to 10.8V

10-hour capacity: 41.9Ah

10-hour discharge rate: 4.19A to 10.8V

5-hour capacity: 38.3Ah

5-hour discharge rate: 7.66A to 10.5V

1-hour capacity: 27.5Ah

1-hour discharge rate: 27.5A to 9.6V

Length: 197 ±2mm

Width: 165 ±2mm

Height: 170 ±2mm

Total height: 170 ±2mm

Weight: Approximately 14.2kg

Casing material: ABS

Self-discharge at 25°C: At least 91% remaining after 3 months according to supplied information

Internal resistance: ≤9mΩ when fully charged

Discharge temperature range: -15°C to 50°C

Charge temperature range: 0°C to 40°C

Storage temperature range: -15°C to 40°C

Float-use voltage: 13.5V–13.8V at 25°C

Cycle-use voltage: 14.7V–14.9V at 25°C

Recommended charge current: 4.5A @ 12V

Maximum emergency charge current: 11.25A @ 12V

Construction: VRLA AGM

Lead purity: 99.9% according to supplied product information

---

⚠️ INSTALLATION & COMPATIBILITY CHECKLIST

Before purchasing the Predator ES12450, confirm that the battery matches the electrical, physical and charging requirements of your equipment.

• 12V system compatibility
• Required 45Ah C20 capacity
• Battery dimensions and available installation space
• Terminal arrangement and connection requirements
• Terminal polarity
• Required discharge current
• Required operating runtime
• AGM / VRLA charging compatibility
• Float-voltage requirements
• Cycle-charge voltage requirements
• Battery restraint requirements
• Operating-temperature requirements
• Equipment manufacturer battery specification

⚠️ IMPORTANT: The supplied information does not specify the terminal type or terminal dimensions for this ES12450 listing. Confirm the physical terminal arrangement before purchase.

⚠️ IMPORTANT: Do not substitute a battery based on voltage and Ah rating alone. Physical dimensions, terminal configuration, polarity, charging requirements and discharge capability must also be compatible.

⚠️ IMPORTANT: The supplied information states that the battery may be operated in any orientation except inverted.

⚠️ IMPORTANT: The Predator ES range is intended for general-purpose and light-cycling duties. For frequent deeper discharge cycles or demanding recreational power applications, a dedicated deep-cycle battery may be more appropriate.

---

❓ FREQUENTLY ASKED QUESTIONS

What is the Predator ES12450?

The ES12450 is a 12V 45Ah VRLA AGM battery designed for general-purpose, standby, float and light-cycling applications.

What voltage is the ES12450?

The nominal voltage is 12V.

What is the rated capacity?

The supplied 20-hour capacity rating is 45.0Ah.

What is the 20-hour discharge specification?

The supplied 20-hour rating is 45.0Ah at 2.25A to a 10.8V cutoff.

What is the 10-hour capacity?

The supplied 10-hour capacity is 41.9Ah at 4.19A to a 10.8V cutoff.

What is the 5-hour capacity?

The supplied 5-hour capacity is 38.3Ah at 7.66A to a 10.5V cutoff.

What is the 1-hour capacity?

The supplied 1-hour capacity is 27.5Ah at 27.5A to a 9.6V cutoff.

Why does available capacity reduce at higher discharge rates?

Lead-acid battery capacity varies according to discharge rate. The supplied ES12450 ratings decrease from 45Ah at the 20-hour rate to 27.5Ah at the 1-hour rate.

Is the ES12450 an AGM battery?

Yes. It uses Absorbent Glass Mat construction.

Is it a VRLA battery?

Yes. The supplied product information identifies the Predator ES range as using Valve Regulated Lead Acid construction.

Is the ES12450 a deep cycle battery?

The supplied information describes the Predator ES range as general-purpose AGM cycling batteries designed for everyday general and light-cycling duties. It is not presented as part of Predator’s dedicated deep-cycle ED range.

Is it maintenance free?

Yes. Routine water checking or electrolyte topping-up is not required.

Can the ES12450 operate on its side?

The supplied information states that it can operate in any orientation except inverted, subject to correct equipment and installation requirements.

What is the recommended charging current?

The supplied recommended charge current is 4.5A at 12V.

What is the maximum emergency charge current?

The supplied maximum emergency charge current is 11.25A at 12V.

What voltage should be used for float charging?

The supplied float-use voltage range is 13.5V to 13.8V at 25°C.

What voltage should be used for cycle charging?

The supplied cycle-use voltage range is 14.7V to 14.9V at 25°C.

What is the internal resistance?

The supplied internal resistance is no more than 9mΩ when fully charged.

What is the self-discharge specification?

The supplied specification states at least 91% remaining capacity after three months at 25°C.

Can it be used in a UPS?

Yes. UPS systems are specifically included in the supplied application information, subject to electrical and physical compatibility.

Can it be used for emergency lighting?

Yes. Emergency lighting is specifically listed among the intended applications for the Predator ES range.

Can it be used in security systems?

Yes. Security systems are included in the supplied application list.

Can it be used in automation systems?

Yes. Automation systems are specifically included in the supplied applications.

Can it be used in vending machines?

Yes. Vending machines are listed among the general-purpose applications for the Predator ES range.

Can it be used in fire panels?

The supplied product information states that the Predator ES range is approved under the CSIRO ActivFire Scheme and listed in the Register of Fire Protection Equipment for fire panels and systems. Compatibility with the specific fire panel must still be confirmed.

Can it be used for solar applications?

Yes. Solar power is included in the supplied application information, subject to correct 12V system design, suitable AGM charging and appropriate cycling requirements.

Can it be used for wind-power systems?

Yes. Wind power is included in the supplied application information, subject to correct voltage, charging and battery-capacity requirements.

Can it be used in telecom systems?

Yes. Telecom systems are specifically included in the supplied applications.

Can it be used with medical equipment?

Medical applications are included in the supplied application information. Compatibility with the specific equipment and its battery requirements must be confirmed.

Can it be used in an electric vehicle?

Electric vehicle applications are included in the supplied application information. The ES12450 should only be used where its 12V voltage, 45Ah capacity, physical dimensions, discharge capability and charging requirements match the equipment specification.

What is the discharge temperature range?

The supplied discharge temperature range is -15°C to 50°C.

What is the charging temperature range?

The supplied charging temperature range is 0°C to 40°C.

What is the storage temperature range?

The supplied storage temperature range is -15°C to 40°C.

What are the battery dimensions?

The supplied dimensions are 197 ±2mm long, 165 ±2mm wide and 170 ±2mm high. The supplied total height is also 170 ±2mm.

How much does the ES12450 weigh?

The supplied weight is approximately 14.2kg.

What casing material is used?

The supplied casing material is ABS.

What terminal type does the ES12450 use?

The supplied information does not specify the terminal type or terminal dimensions, so these should be confirmed before purchase.

Can I replace another 12V 45Ah AGM battery with the ES12450?

Potentially, but voltage and nominal capacity alone do not confirm compatibility. Check the physical dimensions, terminal configuration, polarity, charging requirements, discharge requirements and equipment manufacturer specifications.

Is this battery suitable for frequent heavy cycling?

The Predator ES range is described as suitable for everyday general and light-cycling duties. If the application involves frequent deeper discharge cycles, a dedicated deep-cycle battery may be more appropriate.

What should I check before ordering?

Confirm the 12V voltage, required 45Ah capacity, physical dimensions, terminal arrangement, expected electrical load, required runtime, charger compatibility, operating-temperature range and equipment manufacturer specifications before installation.

---

🔋 DEPENDABLE 45AH AGM POWER FOR STANDBY, BACKUP & LIGHT-CYCLING APPLICATIONS

Choose the Predator ES12450 when you need a higher-capacity 12V AGM battery for compatible standby, float, backup-power or light-cycling equipment.

With a 45Ah C20 capacity, VRLA AGM construction, at least 91% supplied three-month capacity retention at 25°C, ≤9mΩ internal resistance, maintenance-free operation and a high-strength ABS casing, the ES12450 is designed to provide dependable everyday power across a broad range of electronic and control applications.

Confirm the required battery dimensions, terminal configuration, charging voltage, charge current and equipment specifications before installation to ensure the Predator ES12450 is correct for your application.