3x 140AH 12V AGM Deep Cycle Battery & Cables

SKU: DCK-12V-140AH-X3
On sale! 17% off, save $210
$989.85 $1,199.80
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Save With Our Dual Battery Kit - 3 x Giant Power 140AH Deep Cycle Batteries and cables with Australia Wide Delivery and FREE SHIPPING to most areas.

These Three 140AH 12V AGM Deep Cycle Batteries are high quality Deep Cycle AGM Batteries that are suitable for Camping, Saltwater/Marine applications, Caravans, Motor Homes and Camper Trailers. They 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.

This Package Features 3 X 140AH Batteries and the correct cables to link them up. You can link them in parallel giving you a whooping total of 420AH at 12V. Also if you wish you can hook up in series for a 36V bank with 140AH of storage. This kit is great value for those of you looking for bigger battery storage options. Need Expert Advice On Dual Battery Setups ? Freecall Now - 1800 853 315

 If you're looking for a great value combination package with a Battery and Box check out our 140AH Deep Cycle Powered Battery Box Combo Pack.


This 140AH 12V AGM Deep Cycle Battery Set 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.
  • Designed Service Life 12 years
  • Ideal for frequent cyclic discharge
  • Exceptional deep discharge recovery performance
  • Low self-discharge characteristic

140AH 12V AGM Deep Cycle Battery Set Features:

yesSealed 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)

130AHMaintenance Free operation this means no more refilling cells with water simply purchase and reap the benefits of a high quality AGM Battery.

135AH battery High Vibration Resistance means our batteries can withstand the toughest 4x4 conditions.

130AH batteryNon-Spillable and 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.

12V 130AH Deep Cycle BatteryDurable AGM Plates: High purity, thick lead-calcium alloy plates ensure a long design lifespan of 12 years (for infrequent discharge @20°C).

135AH Deep Cycle BatteryCorrosion Resistant: Lead-calcium grids maintain a low self-discharge rate of approximately 3% of capacity per month.

130AH Deep Cycle BatteryQuality 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

*Please note installing this battery under your bonnet or in electric golf buggies will void your warranty. More suitable battery types for these applications are CCA rated batteries. Need Expert Advice Please Call Our Team

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

Video Overview



130AH Deep Cycle Batteries for Caravans and Camping Best Prices


3x 140AH 12V AGM Deep Cycle Battery & Cables has a rating of 5.00/5 based on 8 reviews.

Well done

Batteries working a treat. Thanks heaps

on 26 September 2018

Awesome shop.

Good stuff, looking forward to buying more down the track. Thank you.

on 13 June 2018

Great Everything

Great delivery service, great batteries, excellent connecting cables. Great online information to help with deciding and great specials. Thank you for your service. Peter M

on 21 March 2018

Batteries & Service

Much better quality of battery than we've had in the past. Have been on the road living in our van over the last 15 years. Service is excellent and delivery anywhere very prompt.

on 21 March 2018

Ideal solution at a good price

I was looking to upgrade a 2-battery solution for my tv and computers as I needed power for a longer period of an evening. Updating to 3 batteries was logical and Aussie Batteries had the precise units for me at a great price. Delivery was on the dot and the batteries have been performing beyond my expectations since installed, enabling me to reuse the previous 2 on another solution. I'll be needing another battery soon and know where to come.

on 15 March 2018

3x 140 amp batteries

I recently ordered 3 deep cycle batteries. 1 was installed one in my caravan with a solar panel. The other 2 were installed in my son's 4 wheel drive which also has a solar panel as well as the vechile charging system. Both systems are controlled with ctek controllers. The batteries arrived on time delivered to the door. Absolutly great service and products. Thanks Aussie batteries

on 28 February 2018

All powered up and ready to travel

My Legend Tracvan which is featured in diesel care 2018 calender July edition has been full time travel throughout Aust since 02/15 the original 100AH AGMs died .I now have three130ah Gaint brand batteries from Aussie batteries.Online ordering was very easy with excellent technical data to help match my vans requirements.Delivery occurred within days of placing the order(interstate).The batteries are now fully charged and the 40amp smart charger is managing them nicely.Overall a great product backed up by a great Aussie company.I will continue to follow up my review as they are put to the rigors of outback travel.

on 16 February 2018

Great very happy with this kit and fast delivery !

Kit works just as advertised. Marvelous service and price. Great guys to talk to on the phone and very helpful.

on 5 December 2017

Write a product review


Giant Power 12V 140AH AGM Deep Cycle Battery
Nominal Voltage 12V
Nominal Capacity (20HR) 140.0 AH
Dimension Length: 330 ±3mm (12.99 inches)
Width: 173 ±2mm (6.81 inches)
Container Height: 212 ±2mm (8.35 inches)
Total Height (with Terminal): 220 ±2mm (8.66 inches)
Approx Weight Approx 32.2 Kg
Terminal T11
Container Material ABS
Rated Capacity 140.0 AH/7.0A (20hr,1.80V/cell,25°C)
Max. Discharge Current 1200A (5s)
Internal Resistance Approx 4.9mΩ
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 30A.
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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