NZ Logical SRNE 50A DC-DC Bluetooth Charger
$449.95
Smart NZ Logical SRNE DC-DC Bluetooth Charger delivers efficient battery-to-battery charging for 12V auxiliary systems in 4WDs, campervans, and marine setups.
Monitor performance and adjust settings via the SRNE mobile app, with isolated charging, advanced communications, and up to 90% efficiency.
10 in stock (can be backordered)
NZ Logical SRNE 50A DC-DC Bluetooth Charger – Smart Battery-to-Battery Charging
The NZ Logical SRNE 50A DC-DC Bluetooth Charger is a high-performance battery-to-battery charging solution designed for 4WDs, campervans, boats, and off-grid power systems. Built with advanced SRNE technology, this intelligent DC-DC charger ensures efficient, controlled charging of your auxiliary battery while protecting your electrical system.
With built-in Bluetooth monitoring, users can easily track charging performance and adjust settings directly from the SRNE mobile app, providing real-time insights into system voltage, charging current, and system status.
Designed for reliability in demanding environments, the charger features isolated charging architecture, remote on/off control, and multiple communication protocols, making it ideal for integration into advanced vehicle or off-grid energy systems.
Whether powering a LiFePO4 lithium battery bank in a campervan, maintaining auxiliary batteries in a touring 4WD, or supporting marine electrical systems, this unit provides stable, efficient charging with intelligent control.
Key Features
• Smart Battery-to-Battery Charging – Efficiently charges auxiliary batteries from a vehicle alternator
• Built-in Bluetooth Monitoring – View system data and adjust settings via the SRNE mobile app
• Isolated Charger Design – Protects vehicle electronics and ensures stable charging performance
• Remote On/Off Control – Integrate with ignition or control systems
• Adjustable Charging Parameters – Customise charging profiles for different battery chemistries
• Multiple Battery Compatibility – Supports lithium (LiFePO4), AGM, gel, and lead-acid batteries
• Advanced Communications – TTL, RS485, CAN (RV-C protocol) for system integration
• SRNE Master Control Unit Compatible – Seamlessly integrates with advanced SRNE power systems
• High Efficiency Conversion – Up to 90% conversion efficiency
• Passive Cooling Design – Natural heat dissipation with no moving parts for improved reliability
Technical Specifications
| Specification | Details |
|---|---|
| System Voltage | 12V |
| Rated Charging Current | 50A |
| Input Voltage Range | 10 – 16V |
| Input Start Voltage | 13.2V |
| Input Stop Voltage | 12.5V |
| Maximum Conversion Efficiency | 90% |
| Cooling Mode | Natural Heat Dissipation |
| Operating Temperature | -35°C to +45°C |
| Protection Rating | IP43 |
| Operating Altitude | <3000m |
| Communication Methods | TTL, RS485, CAN (RV-C Protocol), Bluetooth |
| Dimensions | 187 × 134 × 84 mm |
| Weight | 3 kg |
| Warranty | 5 Years |
Ideal Applications
• Campervans and motorhomes
• 4WD touring vehicles
• Marine electrical systems
• Off-grid auxiliary battery systems
• Service vehicles and mobile power setups
At Logical Products, we supply high-quality energy solutions designed for New Zealand conditions, combining advanced technology, reliability, and excellent value. The NZ Logical SRNE DC-DC Bluetooth Charger delivers intelligent charging performance to keep your auxiliary batteries ready wherever the road takes you.
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