AussieCarSupplies
20A 25A 30A 40A Smart Battery Charger & Maintainer 12V/24V | LiFePO4 AGM GEL Lead Acid Battery Charger with Repair Mode
🔋 Professional Smart Battery Charger & Maintainer
Designed for automotive, marine, caravan, camping, workshop, and commercial applications, this powerful battery charger combines fast charging, intelligent maintenance, and battery recovery technology in one compact unit.
Available in multiple output capacities to suit everything from motorcycles and cars to boats, caravans, trucks, deep-cycle battery banks, and off-grid systems.
⚡ Available Models
| Model | 12V Output | 24V Output | Battery Capacity |
|---|---|---|---|
| BC-200PRO | 5A / 10A / 20A | 5A / 10A | 15-200Ah |
| BC-250PRO | 5A / 10A / 25A | 5A / 10A / 12A | 15-250Ah |
| BC-300PRO | 5A / 10A / 30A | 5A / 10A / 15A | 15-300Ah |
| BC-400PRO | 10A / 20A / 40A | 5A / 10A / 20A | 15-400Ah |
Choose the charging power that best suits your battery bank and application.
🔄 Compatible with Multiple Battery Types
This smart charger supports a wide range of battery technologies.
Compatible Battery Types
✔ LiFePO4 Batteries
✔ AGM Batteries
✔ GEL Batteries
✔ EFB Batteries
✔ Flooded Batteries
✔ Wet Cell Batteries
✔ Maintenance-Free Batteries (MF)
✔ Standard Lead Acid Batteries
Suitable for:
🚗 Cars
🚙 4WDs
🚚 Trucks
🏍 Motorcycles
🚤 Boats
🚐 Caravans
🏕 Camper Trailers
🔋 Deep Cycle Battery Systems
🧠 Intelligent Automatic Charging
The built-in smart processor automatically detects battery voltage and adjusts charging performance for maximum efficiency.
Smart Charging Features
✔ Automatic 12V/24V recognition
✔ Multi-stage charging technology
✔ Intelligent battery monitoring
✔ Automatic maintenance mode
✔ Adjustable charging current selection
✔ Optimised charging performance
No complicated setup required.
🔧 One-Click Battery Repair Function
Restore battery performance with advanced repair and activation technology.
Repair Mode Benefits
✔ Helps reduce battery sulfation
✔ Assists recovery of under-voltage batteries
✔ Helps revive long-term idle batteries
✔ Extends battery lifespan
✔ Improves charging efficiency
Ideal for seasonal vehicles, caravans, boats, and stored equipment.
⚡ Zero Volt Battery Recovery
Unlike many chargers, this unit can initiate charging on batteries that have dropped to extremely low voltage.
Zero Volt Recovery
✔ Supports deeply discharged batteries
✔ Can activate batteries showing 0V
✔ Utilises repair mode to begin recovery
Perfect for neglected or long-term stored batteries.
❄ Winter Maintenance & Float Charging
Cold weather can significantly reduce battery performance.
The intelligent maintenance mode continuously monitors battery condition and provides safe trickle charging when required.
Benefits
✔ Prevents battery drain
✔ Ideal for winter storage
✔ Maintains battery health
✔ Ready-to-start protection
🛡 Advanced Safety Protection
Built with multiple protection systems for safe charging.
Protection Features
✔ Reverse polarity protection
✔ Short circuit protection
✔ Over-current protection
✔ Over-voltage protection
✔ Overcharge protection
✔ Thermal protection
✔ Intelligent cooling management
Provides safe and reliable operation in workshops, garages, and marine environments.
🚗 Perfect For
- Cars
- SUVs
- 4WDs
- Trucks
- Boats
- Marine Batteries
- Caravans
- Camper Trailers
- Deep Cycle Batteries
- Solar Battery Systems
- Motorcycles
- Workshop Use
What's Included
- 1 x Smart Battery Charger
- 1 x User Manual
Specifications
Input Voltage: AC 100-240V 50/60Hz
Output Voltage: DC 14.8V / 29.6V ±0.3V
Input Cord Length: 150cm
Output Cable Length: 90cm
Battery Compatibility:
- LiFePO4
- AGM
- GEL
- EFB
- MF
- Wet Cell
- Flooded
- Lead Acid
Automatic Voltage Detection:
- 12V
- 24V
Battery Capacity Support:
- 15Ah – 400Ah (model dependent)
Key Features
✅ Available in 20A, 25A, 30A & 40A models
✅ Automatic 12V & 24V battery detection
✅ Supports LiFePO4 and Lead Acid batteries
✅ One-click battery repair mode
✅ Zero-volt battery activation
✅ Intelligent maintenance charging
✅ Adjustable charging current
✅ Suitable for batteries up to 400Ah
✅ Multi-stage smart charging
✅ Advanced safety protection system