140AH 12V AGM Deep Cycle Battery

SKU: DC-12V-140AH
Limited availability, please phone us on 1800 853 315

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140AH Deep Cycle AGM Battery - Giant Power 140AH AGM Battery with Australia Wide Shipping.

This 140AH 12V AGM Deep Cycle Battery is a high quality Deep Cycle AGM Battery that is suitable for Saltwater/Marine applications, Caravans, Motor Homes and Camper Trailers. These are ideal ancillary batteries to fit into your caravan, 4x4 vehicle or camper-van. Our range of AGM Batteries have outstanding deep discharge recovery with high oxygen-recombination efficiency that ensures no loss of electrolytes, giving the batteries exceptional deep discharge recovery performance just in case you accidentally discharge your batteries a little too much! This also guarantees you will never need to replace electrolytes during the course of the batteries life.

5 Year Warranty - Australia Wide Delivery - On 140AH Deep Cycle AGM Batteries -  Deep Cycle Sale On Now.

This 140AH 12V AGM Deep Cycle Battery is perfect for applications that require either frequent cycling or renewable power storage. Common uses include;

  • Running appliances when camping away from power.
  • Perfect for powering your 12V fridges, high powered inverters, lights or any other 12V appliances.
  • Excellent for use with a solar panel for charging.
  • Perfect for running in a dual battery system in a vehicle.
  • Superb for use in 4x4 and Marine Conditions.
If you're looking for a great value combination package that includes a battery box check out our 140AH Deep Cycle Battery Kit Box Combo Pack.

140AH 12V AGM Deep Cycle Battery Features:

  • Sealed construction (VRLA) means you can store our batteries at any angle. (All our AGM Batteries are completely sealed this means they can be stored at any angle)
  • Maintenance free operation this means no more refilling cells with water simply purchase and reap the benefits of a high quality AGM Battery.
  • High vibration resistance means our batteries can withstand the toughest 4x4 conditions.
  • Non-Spillable, Non-Gassing with an in-built safety valve to keep you and your family safe by ensuring your battery is fully sealed and preventing any possible battery explosions.
  • Designed Service Life 12 years
  • Ideal for frequent cyclic discharge
  • Exceptional deep discharge recovery performance
  • Low self-discharge characteristic
  • Durable AGM Plates: High purity, thick lead-calcium alloy plates ensure a long design lifespan of 12 years (for infrequent discharge @20°C).
  • Corrosion resistant: Lead-calcium grids maintain a low self-discharge rate of approximately 3% of capacity per month.
  • Quality copper-silver terminals means small contact resistance and high corrosion resistance.

AGM Batteries use glass mat technology within the battery to absorb the acid, as opposed to standard flooded batteries where the acid is free flowing. This provides several key advantages over standard batteries, they are also 100% sealed, non-gassing and maintenance free (this means your batteries will never leak acid, even if damaged), and they will provide a significantly longer service and cyclic life (up to 2-3x longer than standard batteries).

Why not add a  high quality battery box that will last for decades without aging or deforming and will keep your battery looking and functioning like brand new.

  A high turnover of battery stock ensures our customers are always getting the freshest battery


Not the exact Battery you're looking for ? BROWSE OUR FULL RANGE OF DEEP CYCLE BATTERIES  With AUSTRALIA WIDE SHIPPING AVAILABLE - Need Expert Advice - Freecall Now - 1800 853 315

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140AH 12V AGM Deep Cycle Battery has a rating of 4.90/5 based on 10 reviews.

140 amp hr battery

Great company to deal with

on 22 March 2018

great battery great service

we have purchased this battery to supplement the one we bought 3 years ago we now own a 95 litre weaco fridge and wanted a little more power. our last battery is still running strong.would recommend these batteries to anyone. aussie batteries are a great company to deal with. delivery is fast and service fantastic, well done guys.

on 5 March 2018

Great service

Very happy with new battery for camping. Holds charge well with solar panel. Fast delivery for country SA and good delivery price. Would buy more as required.

on 15 February 2018


The battery’s are for my work Ute that has 3000 watts inverter for vac pumps and jump start trucks and earth moving machines and have a 300 watt solar system that is shade for Ute as well but mainly for fridge that I never tern off the battery’s are the best .thanks

on 14 February 2018

140ah deep cycle

Awsome service ordered on a wed with express and had both delivered fri morning. Only used the batteries twice now powering a 55ah kayak motor but both still full charge after 4hours ea (not consitantly for 4 hrs) so far very happy with service and product quality!!! Woyld highly recommend

on 14 February 2018

140 ah battery

Battery works great - prompt delivery

on 7 February 2018


I have been running a 42 litre fridge at 1 degree inside the car for a couple of weeks now. The car sits in the sun on 30plus degrees days ( a lot hotter inside) . The battery charges from the car via a relay-works great. The bigger the battery the better. I couldn't be happier.

on 7 February 2018

Gutsy 140AH battey

Installed in our camper. Was able to run Cafe Italy pod machine no worries on a 1500W inverter. Recharged during day off 80W folding panel. This battery has a good weight pet AH ratio.

on 5 October 2017

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Giant Power 12V 140AH AGM Deep Cycle Battery
Nominal Voltage 12V
Nominal Capacity (20HR) 140.0 AH
Dimension Length: 410 ±3mm (16.14 inches)
Width: 177 ±2mm (6.97 inches)
Container Height: 225 ±2mm (8.86 inches)
Total Height (with Terminal): 225 ±2mm (8.86 inches)
Approx Weight Approx 37.6 Kg
Terminal T11
Container Material ABS
Rated Capacity 140.0 AH/7A (20hr,1.80V/cell,25°C)
Max. Discharge Current 1300A (5s)
Internal Resistance Approx 4.0mΩ
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 )
Bulk Charge Initial Charging Current less than 36A.
Voltage 14.5V @ 25oC
Temp. Coefficient -30mV/oC
Float Charge No limit on Initial Charging Current
Voltage 13.5V @ 25oC
Temp. Coefficient -20mV/oC
Capacity affected by Temperature 40oC (104oF) 103%
25oC ( 77oF ) 100%
0oC ( 32oF ) 86%
Self Discharge Giant 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.


5 year battery warranty - 12 month full replacement warranty with 48 month pro-rata replacement warranty

For more information, please read our full warranty policy

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