Giantz 12V 100Ah LiFePO4 Lithium Battery Deep Cycle Solar
Not satisfied? Return it within 14 days for a full product refund. Return shipping applies for change-of-mind returns. View policy
Keep your adventures on track with reliable backup power for vehicles, caravans, portable fridges and camping gear. This deep cycle battery delivers consistent energy for up to 5000 charge cycles, giving you 20 years of dependable performance whether you're off-grid or dealing with unexpected power needs.
- 100Ah capacity with 12V output
- 5000 maximum charge cycles, 20-year lifespan
- Built-in BMS with over-current, short circuit and overheating protection
- Spill-resistant, leak-resistant and non-gassing design
- Superior deep discharge recovery
- Supports multiple serial and parallel connections
- Maintenance-free operation
- Wide temperature discharge range for outdoor use
- Extended storage life
Overall dimensions: 30.5cm x 16.5cm x 21cm
Approx. weight: 10.7kg
Container material: ABS
Terminals: bolt-down
Nominal voltage: 12.8V
Nominal capacity: 100Ah
Nominal Operating Temperature: 25C
Maximum cycle life: 5000 cycles (@30% DOD)
Minimum build life: 20 Years
Maximum charge current:100A
Rated charge current:50A
Short circuit current:Approx.1200A
Operating temperature ranges:
Discharge: -20C to 60C
Charge: 0C to 45C
Storage: -5C to 35C
Self-Discharge Capacity (25C): >3 Months = 99% | >6 Months = 97% | >12 Months = 95%
Rated charger voltage: 13.6V to 13.8V
Assembly Required: No
Number of Packages: 1
Package Content
Giantz Lithium Battery x 1
User instruction x 1
This product comes with 1 year warranty
Shipping Restriction Notice
Shipments to the specific postcode-suburb combinations below are excluded. If you wish to proceed with orders to these zones with additional shipping costs, please reach out to us for assistance.
View Complete List of Undeliverable Postcode Suburb Combinations
📦 Shipping & Delivery
Free Standard Shipping on all orders across Australia.
Orders are dispatched within 1–3 business days of payment confirmation. You will receive a tracking email once dispatched.
Standard delivery: 3–7 business days (metro). Regional/WA/NT may take slightly longer.
Express delivery options are available at checkout.
🔁 Returns & Refunds
We offer 14-day returns on all items.
To be eligible, items must be returned in original, unused condition with all original packaging.
To start a return: email hello@myhappygift.com.au with your order number.
Refunds are processed within 5–10 business days of receiving the returned item.
🛡️ Warranty
All products include a 12-month manufacturer's warranty.
Covers manufacturing defects and faults under normal use conditions.
Does not cover accidental damage, misuse, or normal wear and tear.
To make a warranty claim, email hello@myhappygift.com.au with your order number and photos of the fault.
❓ FAQs
How long does delivery take?
Orders dispatch in 1–3 business days. Standard delivery 3–7 business days.
Do you ship to all Australian states?
Yes, we ship Australia wide including WA, NT, and all regional areas.
How do I track my order?
A tracking link is emailed once your order is dispatched.
How do I contact support?
Email hello@myhappygift.com.au or call (03) 9961 6069.
Mon–Sat, 9:00 AM – 10:00 PM AEST. We respond within 24 hours.
Are your products covered by warranty?
Yes, every product includes a 12-month manufacturer's warranty.
Curated for Quality
Every product hand-selected to meet our quality standards before it reaches your home
Fast Australian Dispatch
Orders dispatched within 1–3 business days from our Australian warehouses
Responsive Local Support
Australian-based team available Mon–Sat, 9am–10pm AEST. Reply within 24 hours
Backed by Warranty
Every product includes a 12-month manufacturer's warranty — shop with confidence
