SKU: 90402190545

Century 12V 165Ah AGM Deep Cycle Battery

Sale price$273.34 Regular price$303.71
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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8

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Description

Century 12V 165Ah AGM Deep Cycle BatteryCentury 12V 165Ah AGM Deep Cycle Battery: Premium AGM Technology for Reliable Off Grid Power The Century 12V 165Ah AGM Deep Cycle Battery is engineered to deliver dependable energy storage for a wide range of mobile and stationary applications. Built using advanced Absorbed Glass Mat (AGM) technology, this battery offers a superior alternative to traditional flooded lead acid units, providing a completely sealed, maintenance free solution that

Century 12V 165Ah AGM Deep Cycle Battery: Premium AGM Technology for Reliable Off-Grid Power

The Century 12V 165Ah AGM Deep Cycle Battery is engineered to deliver dependable energy storage for a wide range of mobile and stationary applications. Built using advanced Absorbed Glass Mat (AGM) technology, this battery offers a superior alternative to traditional flooded lead-acid units, providing a completely sealed, maintenance-free solution that eliminates the need for water top-ups and removes the risk of acid spills.

Designed to withstand the rigours of the Australian environment, this deep cycle battery is perfectly suited for use in marine systems and recreational vehicles, recreational vehicles, marine vessels, and remote solar setups. Whether you are powering a 12V fridge, running LED lighting at a campsite, or maintaining essential systems on a boat, the Century 12V 165Ah AGM Deep Cycle Battery ensures consistent performance and longevity.

Advanced AGM Construction for Deep Cycling

At the core of this battery lies highly porous glass fibre mat separators that absorb and immobilise the electrolyte. This design not only prevents loose acid movement—making the battery spill-proof and suitable for multi-angle fitment (up to 90 degrees)—but also significantly lowers internal resistance. The result is a battery that accepts charge more efficiently and supports higher discharge currents compared to standard deep cycle options.

The robust grid design and high-quality active paste material ensure excellent recovery from deep discharges, allowing for repeated cycling without the rapid degradation seen in general-purpose batteries. This makes it an ideal choice for dual battery systems and auxiliary power where reliability is paramount.

Built Tough for Harsh Conditions

Mobile energy systems, particularly in 4x4s and caravans, are subject to intense vibration and physical stress. The Century 12V 165Ah AGM Deep Cycle Battery features a durable A.B.S. container (UL94-HB) and reinforced construction to combat vibration damage, a common cause of battery failure on corrugated roads. Heavy-duty integrated rope handles ensure safe lifting and easier installation into battery boxes or tight compartments.

Low Self-Discharge and Safe Storage

One of the standout benefits of this AGM range is its low self-discharge rate (less than 3% per month at 25°C). This characteristic is particularly beneficial for seasonal vehicles like boats or camper trailers that may sit idle for extended periods. With proper charging prior to storage, the battery retains its charge longer than conventional lead-acid equivalents, ensuring you are ready to go when the next adventure calls.

Key Features

  • Maintenance-Free Design: Sealed construction eliminates water loss and acid leaks.
  • Faster Recharging: Lower internal resistance allows for quicker energy replenishment from solar or DC-DC chargers.
  • Vibration Resistance: Heavy-duty internal connections and ABS casing protect against impact and rough terrain.
  • Deep Cycle Capability: Optimised for repeated discharge and recharge cycles in off-grid systems.
  • Safe Installation: Includes M8 Insert terminals for secure, high-conductivity connections.

Application and Installation Notes

This battery is versatile enough for a variety of setups, including marine systems, solar energy storage, and recreational vehicles. Please note that due to its specific internal configuration, this model must not be mounted horizontally. For optimal lifespan, ensure your charging profile matches the AGM specifications.

Note: To protect the internal components from excessive heat and ensure warranty coverage, this deep cycle battery should not be mounted under the bonnet of a vehicle.

Power Your Adventure

Upgrade your energy system with the Century 12V 165Ah AGM Deep Cycle Battery. With its combination of safety, durability, and deep cycle efficiency, it provides the peace of mind required for remote travel and off-grid living.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 90402190545

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4.6 ★★★★★
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Verified Purchase
Tucker the Great
Phoenix, US
★★★★★ 5
This will melt built up dirt in no time.
Size: 16 Fl Oz (Pack of 1)
I bought a 3 bottle set that included the interior cleaner, cloth cleaner and leather cleaner. All three worked really well when I used them. The cloth cleaner lifted and disolved the surface dirt from the the seats and made easier to use a portable wet vac to vacuum the dirt. The interior cleaner did a far superior job on melting built up dirt on the seats, dashboard, steering wheel and other surfaces. The leather cleaner did pretty much the same as the other two and I can see myself buying this again. It dried quickly too
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Reviewed in the United States on May 31, 2026
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Verified Purchase
Lolli
Dallas, US
★★★★★ 5
Feeling Fancy!
Color: Black
This is one of the best purchases I have ever made in my entire life! I never bought one of these because of the blocking of air vent, but this one totally does not block ac vent, fits perfectly, it adjusts a lot, it tilts towards me, up, down, to the passenger, it can go from landscape to portrait stance, moves up and down, and hooks on super well to the vent. Material feels good and sturdy!! It is good for my needs! Also, the clamping part is a little strange to get used to when squeezing it down to clamp in my phone however the phone has not fallen off! I love it! I freaking love it! It makes using my phone easy to use and the installation was super easy as well! Feels made of good quality material too! Would make great for a gift!
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Reviewed in the United States on April 17, 2026
R
Verified Purchase
Reader's Edyn
Whiting, US
★★★★★ 5
Awesome Vent Mount That Actually Stays Put
Color: Black
These vent clips are awesome. Setup was fast and easy, and it holds the phone very securely without bouncing around while driving. I also like that it has a 360° adjustment so you can get the angle right, and it doesn’t block the airflow like a lot of other vent mounts. Overall, it works great and does exactly what it’s supposed to.
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Reviewed in the United States on January 17, 2026
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Verified Purchase
Javagirle
Los Angeles, US
★★★★★ 4
Great attachment and sturdy
Color: Black
This item is great! The mount to the vent is secure. The only issue I have is when I want to move the arm to a different position, you have to unscrew the mount, and sometimes it comes undone and I have to attach to the vent again once I get it in the correct position. It could be because of my narrow vent though. It also jiggles a little on bumpy roads, but that is to be expected with something that extends so far. I like that the part that holds the phone doesn't cover the camera, so I can actually take a photo of the road with it. I would definitely recommend and/or buy this again.
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Reviewed in the United States on May 12, 2026
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Ks
Alexandria, US
★★★★★ 5
Excellent product
Color: Black
Works great. Easy to assemble, phone is secured firmly, doesn't block vent. It is as described.
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Reviewed in the United States on April 28, 2026

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