Giantz 12V 15Ah Deep Cycle AGM Battery - Portable, Maintenance-Free, 1400 Cycles

★★★★
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Description & Specs

Power your adventures with the Giantz 12V 15Ah Deep Cycle AGM Battery, your reliable source of off-grid power for all your outdoor needs.

Built for Endurance: The Giantz Advantage

This deep cycle battery is designed to deliver exceptional performance and longevity. With a remarkable cycle life of up to 1400 cycles, you can rely on it for countless adventures without worry. Its advanced AGM technology ensures superior cyclic stability, allowing frequent charging without compromising performance.

The Giantz Deep Cycle Battery is perfect for powering a wide range of applications, including:

  • 4WD Vehicles
  • Caravans and Campers
  • Trailers
  • Motorhomes
  • Saltwater/Marine Applications
  • 12V Appliances (Portable Fridges, Washers, and More)

Key Features & Benefits

  • Maintenance-Free Operation: Enjoy hassle-free power with a sealed, spill-resistant design that eliminates the need for regular maintenance.
  • Superior Deep Discharge Recovery: The high oxygen-recombination efficiency ensures optimal performance even after deep discharges.
  • Extended Life Span: Experience a minimum build life of 7 years and superior sulfation resistance for long-lasting power.
  • Bolt-Down Terminals: Ensure a secure and reliable connection with robust bolt-down terminals.
  • Convenient Carry Handle: Easily transport your battery wherever you go.

Specifications

Overall Dimensions: 15 x 10 x 10cm

Approx. Weight: 3.25KG

Container Material: ABS

Terminals: Bolt-Down

Nominal Voltage: 12V

Rated Capacity (10-hour rate): 15Ah

Maximum Cycle Life: 1400 cycles (@30% DOD)

Minimum Build Life: 7 Years

Internal Resistance: Approx. 7.6mΩ

Maximum Discharge Current: 660A (5s)

Maximum Charge Current: 13.8A

Operating Temperature Ranges:

  • Discharge: -15°C to 50°C
  • Charge: -20°C to 50°C
  • Storage: -20°C to 50°C

Capacity affected by temperature: 40°C = 102% | 25°C = 100% | 0°C = 85% | -15°C = 65%

Float Charge: 13.5 to 13.8V

Equalize Charge: 13.8 to 14.1V

Cycle Charge: 14.4 to 15.0V

Self-discharge 3% of capacity declined per month at 25℃

Package Content

  • Giantz Deep Cycle Battery x1
  • User Instruction x1

This Giantz Deep Cycle Battery comes with a 1-year warranty, giving you peace of mind for your next adventure.

Shipping & Returns

Standard Shipping Australia-wide
Ships in 1-2 business days from our Australian warehouses
30-Day Returns
Change your mind? Return within 30 days for a full refund. Item must be unused and in original packaging.

Customer Reviews

4.3 ★★★★☆ 96 reviews
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✓ Fast Delivery ✓ Great Quality ✓ As Described Verified Purchases
O
Olivia R. 📍 Adelaide SA
1 week ago
✓ Verified Purchase

Would buy again for sure

Was a bit skeptical ordering online but really glad I did. The item arrived in a sturdy box — nothing rattled or was damaged. Set it up in about 10 minutes and has been working perfectly since. Compared to what I saw in store I saved a solid amount. Will definitely be back.

N
Noah B. 📍 Gold Coast QLD
1 week ago
✓ Verified Purchase

Good product for the price

Fast delivery to regional WA. Solid product and works exactly as described.

C
Charlotte B. 📍 Canberra ACT
2 weeks ago
✓ Verified Purchase

Exceeded my expectations

Bought this as a birthday present and the person loved it. Arrived the day before I needed it which was perfect timing. Great service from SuperSaver AU — really happy.

J
Jack T. 📍 Newcastle NSW
2 weeks ago
✓ Verified Purchase

Solid quality — very happy

Great little Giantz 12V — setup was easy and it works perfectly.

M
Mia S. 📍 Sunshine Coast QLD
3 weeks ago
✓ Verified Purchase

Really pleased with this

Honestly one of the easiest online purchases I have made. Ordered in the evening and had a tracking number by morning. Delivered to Canberra in 3 business days. Product is well made and does exactly what we needed. My partner is happy with it too. Highly recommend.

R
Ryan S. 📍 Wollongong NSW
3 weeks ago
✓ Verified Purchase

Highly recommend

Really impressed with the Giantz 12V — it looks and feels more premium than the price suggests. Delivery was quick and packaging kept everything safe. No issues at all.