Giant Power 140AH 12V AGM Deep Cycle Front Terminal Battery

SKU: FT-12V-140AH
Limited availability, please phone us on 1800 853 315
Buy 2 to 4 Pay $350.55 ea
Buy 5 or more Pay $332.10 ea
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140AH Deep Cycle Slimline AGM Battery - Front Terminal Deep Cycle Battery with Slim Design for Compact Spaces and Australia Wide Delivery.

Get more power with our 12 Volt 140AH Slimline Deep Cycle AGM Battery. All Giant Power Slimline Deep Cycle Batteries come with Australia Wide Shipping. Get the best prices on our range of 12V Slimline AGM Deep Cycle Front Terminal Batteries, that are perfect for fitting into smaller spaces. Built with the same maintenance free AGM technology as our standard AGM Deep Cycle Batteries, our range of Front Terminal 12V Slimline Deep Cycle AGM Batteries are designed with a narrow profile and front mounted terminals allowing them to fit into more compact spaces that standard batteries cannot. These are the ideal thinner deep cycle batteries to fit into your Landcruiser, 4x4 vehicle, caravan, campervan, motorhome, camper trailer and are even suitable for saltwater/marine applications like your boat.

In addition, our slimline deep cycle front terminal batteries can be layed flat and placed in non ventilated areas, providing an even greater amount of options for fitting your batteries. This works great for many 4WDs and Dual Cab Utes or Trucks. Under bonnet installation is only suitable for ANY brand AGM with a battery heat shield.

140AH Slimline Deep Cycle Battery Features:

  • Valve Regulated Lead Acid (VRLA) Battery
  • Absorbent Glass Mat (AGM) Separators technology for high efficiency gas absorption of up to 98%
  • Maintenance Free (no topping up)
  • Special designed grids for optimized high power density
  • Advanced lead tin calcium alloy, reduces grid corrosion & promotes long battery life
  • Oversized partition intercell welds, providing low resistance connections & minimal power loss
  • Performance excels at high rates of discharge & recharge
  • High integrity post seal for long life
  • Vent Valve - allows the release of excess gases & prevents case rupture

***Note: includes bolts for threaded battery terminals.


If you need expert, tailored, no-obligation advice on 12V Slimline AGM Deep Cycle Batteries email or call our friendly team on 1800 853 315 we have a dedicated 12V Battery Team who can help you get the best Deep Cycle Battery for your application.

  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

Video Overview



Giant Power 140AH 12V AGM Deep Cycle Front Terminal Battery has a rating of 4.78/5 based on 18 reviews.

Purchased of another Agm battery

Purchased another Agm slim line battery after getting over 5 yrs from last battery

on 30 April 2020

Great battery

I love having a slimline battery as it is able to be mounted in tighter places. Definitely gives me more room to fit camping items in the tray. Fast delivery on the battery. Overall highly recommended.

on 28 April 2020

Happy with this battery

Very happy with this battery, have bought 2 both going as expected.

on 21 April 2020

2nd Battery for 4wd in narrow space

I purchased this battery as it was a great looking product and great value and would hopefully fit into a number of positions in the rear of my 4wd. I'm glad I chose this battery as it sits nicely behind the 2nd row in the footwell of the 3rd row. A decent capacity means that the waeco fridge/ freezer will happily run for a long time when needed.

on 12 April 2020

IT Manager for South Australian Aviation Museum In

Batteries arrived in good condition and reasonably well packed. Check on charge condition was good.

on 5 March 2020
Write a product review


140AH AGM 12V Deepcycle Front Terminal Battery
Nominal Voltage 12V
Nominal Capacity (20HR) 140.0AH
Dimension Length: 507 +/-3mm
Width: 109 +/-2mm
Container Height: 238.5 +/-2mm
Total Height (with Terminal): 238.5 +/-2mm
Approx Weight Approx 31.3 kg
Terminal T13
Container Material ABS
Max. Discharge Current 1000A (5s)
Internal Resistance Approx 4.3mÙ
Operating Temp. Range Discharge : -15~50oC
Charge : 0~40oC
Storage : -15~40oC
Nominal Operating Temp. Range 25 +/-3oC
Bulk Charge Initial Charging Current less than 30.0A
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 (103%)
25oC (100%)
0oC (86%)
Self-discharge Batteries may be stored for up to 6 months at 25oC 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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