Description
A Self build kit for charging your leisure battery from your vehicle alternator. This is a 5 metre kit, which is sufficient for most vans.
It includes the following items…
- Victron 12/12/30 Non-Isolated DC to DC Charger (See spec below)
- 5m x 16mm2 Red Cable
- 1m x 16mm2 Black Cable
- 5m of Split Conduit Cable protection
- 6mm and 8mm Ring Terminal Connectors
- Fuse Holders and Fuses
- Cable Ties and Sticky Pads
- Heat shrink and Insulation Tape
Orion-Tr Smart DC-DC Charger Overview
The Orion-Tr Smart DC-DC Charger is a professional-grade adaptive 3-stage charger designed for dual battery systems in vehicles and boats. Equipped with built-in Bluetooth, it provides seamless monitoring and configuration options, making it ideal for setups utilizing a (smart) alternator and starter battery to charge a service battery.
Key Features:
Versatility and Compatibility
- Supports 12V or 24V systems: Compatible with both lead-acid and lithium batteries.
- Power scalability: Models are available up to 400W, and multiple units can be connected in parallel to increase output power without limits.
Advanced Charging
- Adaptive 3-stage charge algorithm:
- Bulk, absorption, and float phases optimize battery health.
- Lead-acid batteries: Automatically adjusts absorption time based on discharge depth.
- Lithium batteries: Fixed absorption time (default: 2 hours).
- Configurable options: Users can select a battery charge algorithm or opt for a fixed output voltage.
Smart Features
- Bluetooth-enabled: Use any Bluetooth-compatible device to monitor, adjust settings, or update software.
- Smart alternator support: Includes an engine running detection mechanism.
- Remote on/off control: Connect a switch or relay for convenient remote operation.
Built for Reliability
- High-temperature tolerance: Operates in temperatures up to 55°C, delivering full rated output up to 40°C.
- Short-circuit proof: Ensures safe operation and protection against faults.
- IP43-rated protection: When mounted with screw terminals facing downward.
- Screw terminals: Easy installation without requiring special tools.
Safety and Efficiency
- Integrated non-replaceable input fuse for added protection.
- Automatically reduces output current in high ambient temperatures to prevent overheating.
With its robust design and advanced features, the Orion-Tr Smart DC-DC Charger is an ideal solution for managing dual battery systems efficiently and reliably.
| Voltage | 12/12V |
| Cont. Output Current | 30A |
| Efficiency | 87% |
| Bluetooth Enabled | Yes |
| Protection Category | IP43 (electronic components), IP22 (connection area) |
| Dimensions | H130 x W186 x D80mm |
| Weight | 1.8Kg |








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