Eclipse 280AH 12V AGM Deep Cycle Battery

SKU: EP12V280
On sale! 17% off, save $120
$579.00 $699.00
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EOFYS 2020
EOFYS 2020

Key Features

  • Integrated voltage meter keeps track of how much power your battery has left
  • Patented life extension pack boosts cycle life by 50% compared to traditional AGMs
  • 7 year market leading pro-rata warranty for true peace of mind


The next generation of AGM batteries has arrived - the Eclipse premium battery range. These batteries are superior for deep cycling, running appliances when camping or caravanning, and are even robust enough for hard hitting 4WD and marine applications.

Eclipse batteries use trusted AGM technology to provide a long lasting battery that is ready to withstand the tough Australian conditions. These batteries are 100% sealed, non-gassing, and maintenance free.

Exceptional innovations that set the Eclipse 280AH apart from all others

Integrated battery voltage meter
Don't let your battery get ruined. The problem with traditional AGMs is managing voltage. Discharging too deeply, overcharging, or storing at an incorrect voltage will lead to a reduction in battery life and performance.

Eclipse solves this problem with the integrated battery voltmeter. You'll always know how long you've got left in your battery, and it's easy to ensure the voltage is in a safe range. A quick glance at your battery in storage is all it takes to know whether a top-up is needed - no hassle or extra equipment required.

Patented life extension pack
All batteries have a lifespan. Over time the chemistry or internal plates degrade, slowly reducing your performance until the battery is unusable. AGMs are efficient and long lasting, but eventually they too age and come to an end.

We have invented a way to turn back the clock. Each Eclipse premium battery has our patented life extension pack built in, boosting the expected total lifespan by up to 50%. The life extension pack is designed to revitalise the battery after 3-4 years of service, with one safe and easy application.

Usage benefits

  • Never run out of power unexpectedly with the integrated battery voltage meter
  • Get a longer battery lifespan with the patented life extension pack
  • Exceptional warranty so you don't have to worry if something ever goes wrong
  • Simple to maintain, just keep it charged after usage
  • Safe for using in enclosed environments such as caravans or vehicles (non gassing)
  • Long lasting design provides years of regular use with appliances
  • Easy to use with a wide range of equipment such as lights, fridges, and solar
  • Durable casing protects you from leaking acid

free rubber terminal covers included with every battery purchase


Eclipse 280AH 12V AGM Deep Cycle Battery has a rating of 4.96/5 based on 26 reviews.

Eclipse 280ah deep cycle battery

Both the company & battery are tops. Battery going great, Aussie Batteries are great too. Thank you muchly.

on 24 June 2020

Replacing the battery bank

I've order the batteries over the phone. The consultant was very knowledgeable and helpful. Batteries arrived before schedule and undamaged, it was a heavy load of 4 batteries at 60kg each. One minor hiccup - couple of serial cables were missing but were delivered promptly after one phone call. All round it was a good experience and I'm happy with the batteries so far.

on 9 June 2020

AGM Batteries

The AGM Batteries were good to install - simple and a good size to handle. All is going well and happy that I took BJ’s advice.

on 16 May 2020

280 ah eclipse

Great batteries - all 4 batteries are cycling great - hold charge well

on 7 May 2020

purchased 2 x 280 amh batteries

Great service and quick delivery. can call them anytime to get great advice and ideas on how to run battery systems.

on 18 April 2020
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Eclipse Power 12V 280AH AGM Deep Cycle Battery
Nominal Voltage 12V
Nominal Capacity (20HR) 280.0 AH
Dimension Length: 520 ±3mm
Width: 235 ±3mm
Container Height: 235 ±3mm
Total Height (with Terminal): 241 ±3mm
Approx Weight Approx 62.2 Kg
Terminal T11
Container Material A.B.S.
Rated Capacity 280.0 AH/14.0A (20hr,1.80V/cell,25°C)
Max. Discharge Current 1850A (5s)
Internal Resistance Approx 3.0mΩ
Operating Temp.Range Discharge : -15 ~ 50oC (5 ~ 122oF)
Charge : 0 ~ 40oC (32 ~ 104oF )
Storage : -15 ~ 40oC (5 ~ 104oF)
Nominal Operating Temp. Range 25 ± 3°C (77 ± 5°F )
Cycle Use Initial Charging Current less than 75A.
Voltage 14.4V~15.0V at 25oC (77o F)
Temp. Coefficient -30mV/oC
Standby Use No limit on Initial Charging Current
Voltage 13.5V~13.8V at 25oC (77o F)
Temp. Coefficient -20mV/oC
Capacity affected by Temperature 40oC (104oF) 103%
25oC ( 77oF ) 100%
0oC ( 32oF ) 86%
Self Discharge Eclipse Power Deep Cycle AGM batteries may be stored for up to 6 months at 25oC(77oF) and then a freshening charge is required. For higher temperatures the time interval will be shorter.


7 year battery warranty - 1 year full replacement warranty with 72 month pro-rata replacement warranty

For more information, please read our full warranty policy

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