Giantz AGM Deep Cycle Battery 12V 120Ah Marine Sealed Power Portable
Our portable GIANTZ Deep Cycle Battery provides off-the-grid power supply for 4WD vehicles, caravans, campers, trailers, motorhomes, saltwater/marine applications, and all 12V appliances including portable fridges and washers. The 120Ah 12V battery features an incredible cycle life of up to 1400 cycles, making it one of the most enduring in its class. What you get is a longer, consistent and more drawn out charge all the time. And with its advanced AGM technology, the battery enables better electrolyte absorption, cyclic stability and frequent charging without affecting performance. The bolt down terminals also allows for more reliable experience, and not least, the high oxygen-recombination efficiency results in superior deep discharge recovery. The maintenance-free deep cycle battery is completely sealed, spill-proof and does not leak gas for added safety and durable use.
Our portable GIANTZ Deep Cycle Battery provides off-the-grid power supply for 4WD vehicles, caravans, campers, trailers, motorhomes, saltwater/marine applications, and all 12V appliances including portable fridges and washers. The 120Ah 12V battery features an incredible cycle life of up to 1400 cycles, making it one of the most enduring in its class. What you get is a longer, consistent and more drawn out charge all the time. And with its advanced AGM technology, the battery enables better electrolyte absorption, cyclic stability and frequent charging without affecting performance. The bolt down terminals also allows for more reliable experience, and not least, the high oxygen-recombination efficiency results in superior deep discharge recovery. The maintenance-free deep cycle battery is completely sealed, spill-proof and does not leak gas for added safety and durable use.
Our portable GIANTZ Deep Cycle Battery provides off-the-grid power supply for 4WD vehicles, caravans, campers, trailers, motorhomes, saltwater/marine applications, and all 12V appliances including portable fridges and washers. The 120Ah 12V battery features an incredible cycle life of up to 1400 cycles, making it one of the most enduring in its class. What you get is a longer, consistent and more drawn out charge all the time. And with its advanced AGM technology, the battery enables better electrolyte absorption, cyclic stability and frequent charging without affecting performance. The bolt down terminals also allows for more reliable experience, and not least, the high oxygen-recombination efficiency results in superior deep discharge recovery. The maintenance-free deep cycle battery is completely sealed, spill-proof and does not leak gas for added safety and durable use.
Our portable GIANTZ Deep Cycle Battery provides off-the-grid power supply for 4WD vehicles, caravans, campers, trailers, motorhomes, saltwater/marine applications, and all 12V appliances including portable fridges and washers. The 120Ah 12V battery features an incredible cycle life of up to 1400 cycles, making it one of the most enduring in its class. What you get is a longer, consistent and more drawn out charge all the time. And with its advanced AGM technology, the battery enables better electrolyte absorption, cyclic stability and frequent charging without affecting performance. The bolt down terminals also allows for more reliable experience, and not least, the high oxygen-recombination efficiency results in superior deep discharge recovery. The maintenance-free deep cycle battery is completely sealed, spill-proof and does not leak gas for added safety and durable use.
in 21 offers
The lowest price for Giantz AGM Deep Cycle Battery 12V 120Ah Marine Sealed Power Portable right now is $190.52 at eBay.com.au, compared across 21 retailers.
The all-time low was $172.99 on 19 Sept 2025 — today's price is 10% above the lowest ever. That's a little above the best price we've seen.
Prices last updated 30 June 2026.
Last updated at 30/06/2026 12:25:54
Giantz 120Ah 12V AGM Deep Cycle Battery Marine Sealed Power Portable Box Solar
Free delivery
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Giantz AGM Deep Cycle Battery 12V 120Ah Box Portable Solar Caravan
Delivery $29.65
Giantz AGM Deep Cycle Battery 12V 120Ah Box Portable Solar Caravan Camping
14-day returns
12V Giantz AGM Deep Cycle Battery 120Ah Box Portable Solar Caravan Camping
Delivery between 3–7 July $10
Giantz AGM Deep Cycle Battery 12V 120Ah Box Portable Solar Caravan Camping
Delivery between 3–8 July $59
Giantz AGM Deep Cycle Battery 12V 120Ah Box Portable Solar Caravan Camping
Free delivery
agm deep cycle battery 12v 120ah box portable solar caravan camping
Delivery $40
Giantz AGM 12V Deep Cycle Battery
Giantz AGM Deep Cycle Battery 12V 120Ah Box Portable Solar Caravan Camping
Giantz AGM Deep Cycle Battery 12V 120Ah Box Portable Solar Caravan Camping BATTERY-C-AGM-120
Free delivery
originally posted on mydeal.com.au
fast, no hassles dealing. Great product at a great price - thanks
originally posted on ebay.com
I wrote a bad review previously but my misunderstanding,and was treated very will with full honor and respect
originally posted on ebay.com
Hasn't skipped a beat since we started using it while camping this week.
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Giantz 120Ah 12V AGM Deep Cycle Battery Marine Sealed Power Portable Box Solar
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Giantz AGM Deep Cycle Battery 12V 120Ah Box Portable Solar Caravan
Delivery $29.65
Giantz AGM Deep Cycle Battery 12V 120Ah Box Portable Solar Caravan Camping
14-day returns
12V Giantz AGM Deep Cycle Battery 120Ah Box Portable Solar Caravan Camping
Delivery between 3–7 July $10
Giantz AGM Deep Cycle Battery 12V 120Ah Box Portable Solar Caravan Camping
Delivery between 3–8 July $59
fast, no hassles dealing. Great product at a great price - thanks
I wrote a bad review previously but my misunderstanding,and was treated very will with full honor and respect
Hasn't skipped a beat since we started using it while camping this week.
Very pleased Would not hesitate if l have to purchase another one in the future thanks again
Just what i needed a top class battery at a great price
This 120AH AGM battery seems well constructed & it was certainly good value. I haven't used the battery for it's intended purpose yet (caravan house battery), but if it performs to the specs advised it will provide good service.
the battery is great time will tell how good it is if i get 6 years out of it .it will be good
the deep cycle battery weight is 25 kg quite heavy it was supposed to come with 2 securing straps, however,, one was missing and the other was badly frayed, the high probability was dropped during transit complements of Australia Post.
I have used this brand before and find it very reliable, so why change now.
great battery, huge cranking power,very good price.
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