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
Returns, Refunds and Exchanges
Products that are received faulty, damaged, or not as described are eligible for a return, refund, or replacement by Australian Consumer Law (ACL). We are committed to ensuring that all products meet the standards of quality and reliability expected by our customers. However, please note that we do not accept returns or provide refunds for Changes of Mind (COM). We encourage you to carefully consider your purchase to ensure it meets your needs and expectations.
Delivery Time Frames
Please note that we cannot guarantee an exact delivery date. The estimated delivery timeframes exclude weekends, public holidays, and any potential delays caused by local shipping carriers due to network congestion, natural disasters (such as floods or bushfires), or other unforeseen circumstances.
• 8-12 Working Days (approximately) across Australia













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