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C12-140XDA Century Deep Cycle AGM Battery 12V 140AHLine drawing of an M5 threaded insert terminal in section, with the 5mm bolt shown alongside and its length dimensionedPolarity diagram of a six-cell 12 volt battery seen from above, negative terminal at the left and positive at the right, labelled 12 Volt – C Polarity

Century

C12-140XDA Deep Cycle AGM Battery 12V 140AH

148145

Century’s 140Ah AGM Deep Cycle Battery delivers long-lasting, maintenance-free power for demanding deep cycle applications. Designed to thrive in harsh Australian conditions, this battery utilises Absorbed Glass Mat (AGM) technology to eliminate acid leaks and reduce vibration damage, making it…

$750.00

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Built for performance in multi-angle or hard-to-reach fitments, this sealed maintenance-free battery offers fast recharge times, enhanced strength and vibration resistance, and a long cycle life. It’s the ideal solution when you need reliable, deep cycling power with zero maintenance.

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Suitable for use in recreational vehicles, solar battery banks, caravans, marine systems, mobility scooters, electric wheelchairs, and dual battery setups.

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Century’s 140Ah AGM Deep Cycle Battery delivers long-lasting, maintenance-free power for demanding deep cycle applications.

Designed to thrive in harsh Australian conditions, this battery utilises Absorbed Glass Mat (AGM) technology to eliminate acid leaks and reduce vibration damage, making it ideal for caravans, marine systems, RVs, mobility devices, and off-grid setups. 

With robust internal components and superior recharge performance, the Century AGM range provides dependable deep cycling power when you need it most.

  • Sealed AGM design eliminates acid spills and maintenance
  • Absorbed Glass Mat technology for improved vibration resistance
  • Fast recharging and excellent deep cycle durability
  • Thicker internal plates for longer life and lower self-discharge
  • Multi-angle fitment ideal for mobile or space-constrained applications

Voltage12V

Amp Hours140Ah

Weight41.5kg

Length: 340mm

Width: 173mm

Height: 280mm

Weight: 41.5kg

Source: manufacturer-verified

Everything this install needs

0 of 0 in the box

This battery is fully sealed and can be mounted on its side or upright, making it suitable for tight or irregular compartments.

No electrolyte maintenance is required, and the robust case ensures protection in harsh environments.

Suitable for use in recreational vehicles, solar battery banks, caravans, marine systems, mobility scooters, electric wheelchairs, and dual battery setups.

Q: Can this battery be used with solar systems?
A: Yes, the 140Ah AGM is ideal for solar storage and off-grid systems.

Q: Is it safe to install inside a vehicle or cabin?
A: Yes, the sealed design prevents gas emissions and acid leaks.

Q: Do I need to check or refill electrolyte levels?

A: No, this battery is maintenance free.

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