45AH 12V GelType Deep Cycle Battery

SKU: DC-12V-45AH
Limited availability, please phone us on 1800 853 315
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45AH 12V AGM Deep Cycle Battery with Australia Wide Shipping

When you need a long lasting battery that can withstand the tough Australian conditions, deep cycle AGM batteries are a great choice. 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, such as allowing the batteries to be 100% sealed, non-gassing and maintenance free (batteries will never leak acid, even if damaged), and providing a significantly longer service and cyclic life (up to 2-3x longer than standard batteries).

Deep cycle AGM Batteries are perfect for applications that require either frequent cycling or renewable power storage. Common uses include running appliances when camping away from power, using with a solar panel for charging, running in a dual battery system in a vehicle, or providing safe power on a boat.

45AH 12V AGM Deep Cycle Battery Features:

  • Sealed construction (VRLA)
  • Maintenance free operation
  • Non-Spillable, Non-Gassing
  • Designed Service Life 10 years
  • Ideal for frequent cyclic discharge
  • Exceptional deep discharge recovery performance
  • Low self-discharge characteristic
  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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45AH 12V GelType Deep Cycle Battery has a rating of 4.29/5 based on 7 reviews.

45ah 12v Gel type Deep Cycle Battery

Very pleased again with the product and prompt delivery. Thank you

on 14 February 2018

45 amp AGM Giant battery

The battery has been a great addition to the power needs in my 4WD. Running night time lights and a fridge it is my standby battery if the main Giant 80 amp AGM becomes overworked due to hot temperatures or a longer stay than anticipated. The 45 amp was used to provide another day of battery power a number of times as temps were 33 degrees on my last trip. Pricing was competitive and this was my second purchase of a Giant AGM battery as I have been happy with the performance of my 80 amp after 3 years of travel over dusty corrugated roads.

on 27 August 2017


Purchased the 45AH AGM battery on the Saturday and delivered to my door by Tuesday, great service guys, no more esky's at parties now I have this portable battery!!!!!

26 July 2017

45 ah deep cycle battery

Thrilled and pleased with the speed and efficiency of delivery. Am yet to trial the battery on my kayak but have purchased a battery previously for my caravan from this business and couldn't be happier.

on 19 July 2017

45 A/Hr Deep cycle battery

Good price, looks well made, quick delivery. Purchased for a mobility scooter, much cheaper than traditional suppliers.

on 12 July 2017

45 A/h DC battery

Purchase and delivery of the battery was spot on. so far it has served us well

on 18 June 2017


Not sure about this. Contacted you guys and Matt porter helpfully replied advising me what to try which I did but cannot get the battery to charge more than 12.4 V Seems a bit low?

on 16 March 2017

Write a product review


Giant Power 12V 45AH Deep Cycle Battery
Nominal Voltage 12V
Nominal Capacity (20HR) 45.0 AH
Approx Weight Approx 14.5 Kg
Terminal T6
Container Material ABS
Rated Capacity 45.0AH/2.25A (20hr,1.80V/cell,25°C)
Max. Discharge Current 456A (5s)
Internal Resistance Approx 9.0mΩ
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 11.4A.
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.


3 year battery warranty - 6 month full replacement warranty with 30 month pro-rata replacement warranty

Please note: we do not provide warranty for batteries used in golf buggies or mobile scooters.

For more information, please read our full warranty policy

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