Product Description

Smart 24V/24V DC-DC Charging for Dual-Battery Systems

The Victron Orion-Tr Smart 24/24-17 DC-DC Charger is a professional-grade 17 amp (400W) charger designed for dual-battery systems. The 24/24-17 takes a 24 volt input and converts it into a programmable 24 volt three-stage charger output.

With fully programmable charging profiles, built-in Bluetooth connectivity, and support for both lead-acid and lithium batteries, this compact charger gives you precise control over how your system charges. It is an ideal choice when you want reliable, efficient charging that matches the quality of the rest of your electrical system.

Important: This non-isolated model is for applications that have a common ground like vehicles and RV's that use the chassis as a shared ground for both battery systems. For applications where the grounds are not shared (more common in marine setups), an Isolated DC-DC Charger will be needed.

Key Features & Benefits

Adaptive 3-Stage Charging – Uses bulk, absorption, and float stages to optimize charging based on battery state of charge, helping extend overall battery life.
Bluetooth Smart Monitoring – Connects to the Victron app so you can view charger status, adjust settings, and update firmware from your phone or tablet.
Lead-Acid and Lithium Compatible – Supports common AGM, gel, flooded, and LiFePO4 batteries, making it a flexible choice for upgrades and mixed fleets.
Parallel-Ready Design – Multiple units can be wired in parallel when your system requires more than 17A of DC-DC charging capacity.
Rugged, Compact Construction – A small housing with screw terminals make it easy to integrate into tight spaces in vehicles and marine installations.

Charge Confidently with the Victron 24/24-17A

If you are building or upgrading a serious DC system and want something you can monitor, tune, and expand as your power needs grow, the Victron Orion-Tr Smart 24/24-17 offers a professional, future-ready solution backed by a trusted brand in off-grid and marine power. The 24V/24V-17A Non-Isolated DC-DC Charger is a programmable 17 amp (400W) DC to DC adaptive 3-stage charger with built-in Bluetooth. For use in dual battery systems where using one 24V system to charge a separate 24V system is desired.

**Victron 24/24-17 Specs**
Input Voltage	20-35V
Adjustable Output Voltage Range	20-30V
Max Continuous Charging Amps	17A
Length	5.1" (130mm)
Width	7.3" (186mm)
Height	3.2" (80mm)
Weight	3 lbs