Giantz Power 135AH 12V AGM Deep Cycle Battery

Giantz Power 135Ah 12V AGM Deep Cycle Battery

Reliable deep cycle power for camping, caravans, marine and off-grid use. The Giantz Power 135Ah12V AGM Deep Cycle Battery is built to deliver dependable performance in demanding Australian conditions. Designed for repeated cycling and long service life, it is a practical choice for caravans, camper trailers, 4WD setups, boats, solar systems and backup power applications.

Using advanced AGM (Absorbed Glass Mat) technology, this battery supplies stable 12V power in a fully sealed, maintenance-free and non-spillable design. AGM construction supports efficient charging, low internal resistance and reduced self-discharge during storage, helping ensure the battery is ready when you need it.

The rugged ABS battery case is designed to handle vibration and harsh conditions, making it well suited to off-road and marine environments. Secure bolt-down terminals provide reliable power transfer and strong corrosion resistance for a wide range of 12V accessories and systems.

With its 135Ah capacity, this battery is ideal for powering camping fridges, lighting, inverters, pumps and other essential equipment. It can also be used in larger power systems, with multiple batteries connected in series or parallel to increase voltage or storage capacity depending on your setup.

The Giantz Power 135Ah AGM Deep Cycle Battery is a dependable solution for customers wanting strong reserve power, maintenance-free operation and proven AGM durability.

Key Features

• 135Ah AGM Deep Cycle Battery – High-capacity storage for 12V power systems.
• Maintenance-Free Design – No topping up required under normal use.
• Sealed and Non-Spillable – Safer AGM construction for mobile and enclosed applications.
• Designed for Frequent Cycling – Built for repeated charge and discharge use.
• Long Cycle Life – Up to 1400 cycles at 30% depth of discharge.
• Heavy-Duty ABS Case – Strong outer casing for durability in demanding conditions.
• High Vibration Resistance – Suitable for caravans, 4WDs and marine environments.
• Low Self-Discharge – Helps retain stored energy during periods of non-use.
• Bolt-Down Terminals – Secure and reliable terminal connection.
• Carry Handle – Easier to move and position during installation.

 ** This 135Ah Giantz Power Battery is ideal for up to a 1200W inverter. If you exceed this limit, it could damage the battery internally. 

Ideal For

• Camping and caravan power systems
• 4WD auxiliary battery setups
• Marine and boating applications
• Solar energy storage
• 12V fridges, pumps, lights and inverters
• Backup and off-grid power systems

Specifications

Charging & Storage Tips

• Charge the battery fully upon receipt, even if it will not be used straight away.
• Although maintenance-free, the battery should still be recharged after use and not left in a discharged state.
• If stored for long periods, recharge the battery at least every 3 months.
• For longest service life, avoid fully draining the battery whenever possible.
• AGM deep cycle batteries generally last longer when discharged moderately and recharged regularly.

Package Includes

• 1 x Giantz Power 135Ah 12V AGM Deep Cycle Battery
• 1 x User Manual