Product Description
Keep your vehicle batteries charged, maintained and ready to perform with the Giantz 12V 20A Smart Battery Charger. Designed for cars, 4WDs, caravans, boats, motorcycles, ATVs and other 12V lead-acid batteries, this fully automatic charger delivers reliable, safe and efficient charging whether you’re at home, in the workshop or on the road.
Featuring advanced Pulse Width Modulation (PWM) technology, the charger optimises charging efficiency while minimising power loss. Once the battery reaches full charge, the automatic float charge mode maintains the battery without overcharging, helping extend battery life and ensuring it’s always ready when you need it.
Built with multiple safety features including over-voltage, over-temperature and short-circuit protection, the Giantz charger offers complete peace of mind during every charging cycle. Its lightweight, portable design and heavy-duty battery clips with long cables make it easy to use in garages, sheds, workshops or while travelling.
Compatible with both wet-cell and gel-cell 12V lead-acid batteries, this high-performance battery charger is an essential tool for vehicle owners, campers, caravanners and boating enthusiasts.
Features
- Fully automatic smart battery charger
- Suitable for 12V wet-cell and gel-cell lead-acid batteries
- 20A maximum charging current
- Advanced Pulse Width Modulation (PWM) charging technology
- Automatic float charge mode helps prevent overcharging
- Automatic voltage stabilisation for consistent charging performance
- Over-voltage protection
- Over-temperature protection
- Short-circuit protection
- High-quality battery clamps with 90cm cables
- Lightweight and portable design
- Ideal for cars, 4WDs, caravans, boats, motorcycles and ATVs
- SAA and CE approved for safety and quality
- No assembly required
- Backed by a 1-Year Giantz Warranty
Specifications
| Brand | Giantz |
|---|---|
| Product Type | Smart Battery Charger |
| Input Voltage (AC) | 220–240V, 50Hz |
| Output Voltage (DC) | 12V–14.7V |
| Maximum Charging Current | 20A |
| Maximum Output Power | 250W |
| Battery Compatibility | 12V Wet-Cell & Gel-Cell Lead-Acid Batteries |
| Charging Technology | Pulse Width Modulation (PWM) |
| Charging Mode | Automatic with Float Charge Maintenance |
| Safety Features | Over-Voltage, Over-Temperature & Short-Circuit Protection |
| Cable Length | 90 cm |
| Approvals | SAA & CE Approved |
| Dimensions | 20 × 11 × 6 cm |
| Weight | 1.2 kg |
| Assembly Required | No |
| Warranty | 1 Year |
Package Includes
- 1 × Giantz 12V 20A Smart Battery Charger
- 1 × User Manual
Standard Shipping
FREE dispatch from Australia (on most products.)
Note: We can not deliver to PO Boxes.
Product marked “Direct Import” is despatched from an overseas warehouse.
Returns, Refunds and Exchanges
Products received faulty, damaged or not as described are eligible for a return, refund or replacement in accordance with Australian Consumer Law (ACL). We are committed to providing quality products and ensuring every purchase meets the high standards our customers expect.
Change of Mind Return Policy: Please note that we do not accept returns or offer refunds for change of mind purchases. We encourage you to carefully review the product description, specifications and images before placing your order to ensure it meets your needs and expectations.
Occasionally a Supplier may accept a return due to change of mind, but please note: The product must be unopened and in brand new condition, with the return to be organised by the customer. Once received and verified to be in the condition specified, refund is only of the item value minus 15% restocking fee (not including initial shipping). An additional return charge, which is same cost as that of initial shipping, will be deducted from the refund on returns due to delivery failure caused by customer error. For the health and safety of our staff and other customers, we are unable to accept returns of personal use items.
Estimated Delivery
Please note that delivery timeframes are estimates only and cannot be guaranteed. Estimated delivery times exclude weekends and public holidays and may be affected by circumstances outside our control, including carrier delays, peak periods, severe weather events, floods, bushfires and other unforeseen disruptions.
- Delivery Time Frames: 8–12 working days (approximately) Australia-wide.
Buy with confidence from the Wide Bay Products Group (Wide Bay Products and DriveGear Australia) – an Australian owned and operated business committed to quality products and outstanding customer service.













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