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.

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