Giantz 12V 20A Car Battery Charger Inverter ATV 4WD Boat
Not satisfied? Return it within 14 days for a full product refund. Return shipping applies for change-of-mind returns. View policy
Keep your vehicle, boat or ATV running when you need it most. This compact 20A charger brings dead 12V batteries back to life quickly and safely, with automatic protection that prevents overcharging and damage. Whether you're stranded on the road or preparing in your garage, you'll have reliable backup power whenever batteries fail.
- 20A charging output for fast battery recovery
- Automatic floating charge mode prevents overcharging and battery damage
- Pulse Width Modulation (PWM) technology minimises power loss
- Over voltage, over temperature and short circuit protection
- Automatic voltage stabilisation for safe charging
- Works with gel-cell and wet-cell lead acid batteries
- Lightweight at 1.2kg with 90cm cable and quality battery clips
- Portable design for workshop, garage, shed or roadside use
- SAA and CE approved
Brand: Giantz
Input voltage (AC): 220V-240V, 50Hz
Output voltage (DC): 12V-14.7V
Max Charging current: 20A
Max Output power (HP): 250W
Dimensions: 20 x 11 x 6cm
Weight: 1.2kg
Number of Packages: 1
Assembly Required: No
Package Content
(1) Giantz 20A Battery Charger x1
(2) User Manual x1
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
