ISTAR IS18-12 12V 18Ah Deep-Cycle Solar Battery

The ISTAR IS18-12 Rechargeable Industrial Solar Battery provides dependable backup and stored power for compatible 12V systems. Featuring a 12V 18Ah capacity, it is suitable for UPS and EPS systems, solar installations, wind-power systems and telecommunications equipment.

Its sealed, maintenance-friendly construction makes it a practical choice for residential, commercial and industrial backup-power applications.

Key Features

• Rechargeable deep-cycle battery
• Rated voltage: 12V
• Rated capacity: 18Ah at the 20-hour rate
• Reliable backup and energy-storage performance
• Suitable for repeated charging and discharging
• Sealed, compact and easy-to-install design
• Designed for solar and industrial applications
• Compatible with various 12V power systems
• ISTAR IS18-12 model
• Japan Technology branding

Benefits

• Provides reliable power during electricity interruptions
• Stores energy generated by compatible solar systems
• Suitable for several backup-power applications
• Rechargeable design offers long-term, economical use
• Deep-cycle construction supports regular charge-and-discharge cycles
• Compact size allows convenient installation
• Sealed construction reduces routine maintenance requirements

What’s Included

• 1 × ISTAR IS18-12 12V 18Ah Rechargeable Battery

How to Use

• Confirm that your equipment requires a 12V 18Ah battery.
• Switch off and disconnect the equipment before installation.
• Connect the positive cable to the positive terminal.
• Connect the negative cable to the negative terminal.
• Secure the battery firmly in its designated compartment.
• Use a compatible 12V battery charger or charging system.
• Fully charge the battery before first use where recommended.

Compatibility / Applications

Suitable for compatible:

• UPS backup-power systems
• EPS emergency power systems
• Solar-energy systems
• Wind-power systems
• Telecommunications equipment
• Alarm and security systems
• Emergency lighting
• Gate motors
• Other compatible 12V backup-power equipment

Care & Maintenance

• Use only a compatible charger with the correct charging settings.
• Keep the battery clean, dry and properly ventilated.
• Regularly inspect the terminals for corrosion or loose connections.
• Recharge the battery promptly after use.
• Avoid leaving the battery discharged for extended periods.
• Store it in a cool, dry place away from direct sunlight.
• Check the charge periodically during long-term storage.
• Do not open or modify the battery casing.

Specifications

• Brand: ISTAR
• Model: IS18-12
• Product type: Rechargeable industrial/solar battery
• Battery type: Sealed rechargeable deep-cycle battery
• Nominal voltage: 12V
• Rated capacity: 18Ah
• Capacity rating: 20HR
• Terminal polarity: Positive and negative terminals
• Colour: Black
• Rechargeable: Yes
• Maintenance requirement: Low maintenance
• Quantity: 1 battery

Safety Information

• Verify the correct voltage, capacity and terminal arrangement before installation.
• Do not short-circuit the battery terminals.
• Keep away from flames, sparks, heat and moisture.
• Do not crush, puncture, open or burn the battery.
• Avoid reversing the positive and negative connections.
• Install in a stable and suitably ventilated location.
• Keep out of reach of children.
• Have installation completed by a qualified technician if you are unsure.
• Recycle or dispose of used batteries through an authorised facility.

Frequently Asked Questions

Is this battery rechargeable?
Yes. It is designed for repeated charging using a compatible 12V charging system.

What is the battery capacity?
The battery is rated at 12V and 18Ah at the 20-hour rate.

Can it be used in a solar system?
Yes, it is suitable for compatible solar-energy storage systems.

Is it suitable for a UPS?
Yes, provided the UPS supports a 12V 18Ah battery with the correct dimensions and terminal configuration.

Can it be used for a gate motor?
It may be used with compatible 12V gate-motor systems. Check the manufacturer’s battery requirements before purchasing.

Does it require maintenance?
It has a sealed, low-maintenance design, but it should still be kept charged, clean and properly stored.