The portable GIANTZ Deep Cycle Battery provides off-the-grid power supply for 4WD vehicles, caravans, campers, trailers, motor homes, saltwater/marine applications, and all 12V appliances including portable fridges and washers. The slim design makes this deep cycle battery compact and space-saving. Plus, the exceptional 135Ah 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, better low temperature reliability 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.
1. Please charge the battery on receiving it even though the battery will not be used in the near future.
2. Maintenance-free means the terminals need not be refilled. However, the battery must be recharged periodically after use.
3. It is advised to charge the battery every 3 months if not in use for long periods. This is to prevent over-discharging of the battery which will cause irreparable damage to it.
4. AGM deep cycle batteries have a much longer cycle life if they are exhausted to a small degree and then recharged, rather than draining all their power and recharge all the away.
Features
Slim design
Deep cycle battery
Greater cycle life
Max. cycle life of 1400 cycles
Industry-leading build life
Higher sulfation resistance
Longer storage life
Maintenance-free
Superior deep discharge recovery
Better low temperature performance
High oxygen-recombination efficiency
Advanced AGM technology
Non-spillable, leak-proof and non-gassing
Bolt down terminals Convenient carry handle
Specifications:
Brand: Giantz
Overall dimensions: 39.4cm x 11cm x 28.6cm
Screw: M8 screw, 8mm diameter, 16mm length
Terminals: Bolt-down, F5
Approx weight: 32KG
Nominal voltage: 12V
Rated capacity (10 Hour Rate): 135Ah
Maximum cycle lIfe: 1600 Cycles
Internal resistance: Approx. 4.3mohm
Maximum discharge current: 1100A (5s)
Operating temperature range:
Discharge: -15 degrees C to 50 degrees C
Charge: 0 degrees C to 40 degrees C
Storage: -15 degrees C to 40 degrees C
Capacity affected by temperature: 40 degrees C = 103% | 25 degrees C = 100% | 0 degrees C = 85% | -15 degrees C = 65%
Cycle use:
Initial charging current less than 35A
Voltage 14.4 - 15V @ 25 degrees C
Standby use:
No limit on initial charging current
Voltage 13.5 - 13.8V @ 25 degrees C
Package Content
1 x GIANTZ Deep cycle battery
| Brand | Giantz |
| Category | Outdoor Recreation > Camping > Batteries & Generators |
| SKU | BATTERY-C-SLIM-135 |
| Weight | 33.0 kg |
Standard Delivery
Typically 3–7 business days Australia-wide (estimates only). Shipping calculated at checkout.
Express Delivery
Faster options available at checkout for eligible items.
Order Tracking
Order confirmation and tracking details provided after purchase.
Australian Online Store
Registered Australian business · ABN 85 666 385 619. Australian Consumer Law applies.
Note: Delivery times are estimates only. Shipping is calculated at checkout. Some postcodes may incur additional shipping fees or be excluded. We ship via Australia Post, StarTrack, and other trusted carriers.
12-Month Warranty
Most products include a 12-month manufacturer warranty unless a longer period is stated on the product page. We handle claims on your behalf.
Extended Cover
Selected items carry longer warranties: up to 5 years on eligible mattresses and up to 3 years on eligible furniture and appliances, where stated.
14-Day Returns
14-day change-of-mind returns on eligible items, subject to our returns policy. Items should be unused and in original condition and packaging.
Consumer Guarantees
Your rights under Australian Consumer Law always apply, in addition to any manufacturer warranty. Registered Australian business, ABN 85 666 385 619.
Frequently Asked Questions
Do you deliver Australia-wide?
Yes. We deliver Australia-wide through our local warehouse network. Delivery times may vary by postcode and product location.
Is this product brand new?
Yes, all products are brand new unless clearly stated otherwise on the product page.
Does this product include warranty?
Most products include a 12-month warranty unless a longer period is stated on the product page; selected mattresses up to 5 years and selected furniture and appliances up to 3 years, where stated. Your rights under Australian Consumer Law always apply.
Can I return the product if I change my mind?
14-day change-of-mind returns are available on eligible items, subject to our returns policy. Items should be unused and in original condition and packaging.
When will I receive tracking?
Tracking details are sent by email once your order has been dispatched.
