SR-DCI12-1230: DC-DC Isolated Charger 30A Max.

SR-DCI12-1230 DC-DC Isolated Battery Charger (30A Max.)

The SRNE DCI12-1230 is a 12V-to-12V isolated DC-DC battery charger designed to efficiently charge auxiliary batteries from a vehicle alternator or primary battery system. Delivering up to 30A charging current, it utilizes advanced multi-stage charging technology to optimize battery performance and extend battery life. The galvanically isolated design enhances system safety by electrically separating the input and output circuits, reducing the risk of interference, voltage fluctuations, and ground-loop issues. Compatible with multiple battery chemistries, including lithium and lead-acid batteries, the charger is ideal for recreational vehicles, marine applications, service vehicles, and off-grid mobile power systems.

Key Specifications

• Input voltage: 12V DC nominal
• Output voltage: 12V DC nominal
• Maximum charging current: 30A
• Fully isolated input and output design
• Intelligent multi-stage charging algorithm
• Battery compatibility: Lithium (LiFePO₄), AGM, Gel, Flooded, and Sealed Lead-Acid batteries
• High conversion efficiency for reduced energy loss
• Automatic charging profile selection
• Ignition signal control for vehicle installations
• Built-in protection against overvoltage, undervoltage, overload, overheating, short circuit, and reverse polarity
• Compact, vibration-resistant construction
• Suitable for harsh mobile and off-grid environments

Typical Applications

• RV and camper electrical systems
• Marine and boating installations
• Service and utility vehicles
• Emergency response vehicles
• Off-grid mobile power systems
• Auxiliary battery charging from vehicle alternators
• Lithium battery upgrade installations

The SR-DCI12-1230 provides reliable, efficient, and safe charging for auxiliary battery banks, making it an excellent solution for vehicle-based and mobile energy systems requiring isolated DC-to-DC charging performance.