Step-up Step-Down 9–40V to 24V 6A 10A 144W/240W DC-DC Boost-Buck Converter for Vehicles & LEDs
24V to 48V 10A 15A High Efficiency Step-up DC-DC Boost Converter for Truck, Bus & Marine
Heavy-Duty Vehicle Battery Voltage Stabilizer 24V to 48V 10A Step-up DC-DC Converter
Industrial 24V to 48V 10A/15A Boost Voltage Regulator 720W Step-up Module (CE / RoHS)
Bidirectional Battery Charger 10–50V to 14.6V/18.2V/29.2V 900W DC LiFePO4 Charger with RS485
1500W High Power Bidirectional Charger 10–60V Wide Input LiFePO4 Charger with RS485 & Bluetooth
Commercial Truck & Bus 24V to 12V 85A/100A DC-DC Step-Down Heavy Load Voltage Regulator
Fleet Verified 24V to 12V 40A DC-DC Step-Down Voltage Reducer Regulator for Commercial Fleets
High Conversion Efficiency 48V to 24V 40A 1000W DC-DC Step-Down Industrial Buck Converter
1500W Buck-Boost Regulator 10–60V to 12V/24V/28V/48V Waterproof Transformer with RS485
Wide Input 20–80V to 48V DC Boost-Buck Converter 4A 192W Regulator for Telecom & Solar
Intelligent Step-Up / Step-Down 9–40V to 24V 6A/10A DC Stabilized Power Supply Module
Non-Isolated 12V/24V to 6V 20A 25A Step-Down DC Voltage Regulator for Commercial Automation
12V/24V to 5V 3A 15W DC-DC Step-Down Buck Converter with Type-C / Micro-USB Harness
9–40V to 28V 5A 10A DC-DC Step-Up/Step-Down Converter for Solar Photovoltaic Systems
Precision Production & Onsite Quality Assurance
Shenzhen Eltrum Electronic Co., Ltd. operates standard production and testing workflows adhering strictly to ISO 9001:2015 quality standards. Every batch undergoes comprehensive automated electrical testing, burn-in validation, and environmental reliability stress checks.
High-Precision Assembly Line
Equipped with advanced Surface Mount Technology (SMT) and automated wave-soldering facilities for optimal solder joint reliability and consistent electrical characteristics.
Burn-in & Quality Control Center
Rigorous 100% full-load aging tests, thermal camera cycling, and dielectric withstand tests ensure zero defect departure on critical power modules.
ISO 9001 Certified Facility
Complete traceability and standardized procurement processes ensure premium components (Rubycon/Nichicon caps, Infineon/TI semiconductors) in every build.
OEM & ODM Customization Services
Looking for custom input/output voltages, non-standard mechanical enclosures, specialized connectors, or unique charging profiles? Our R&D engineering team delivers custom prototypes with rapid turnaround times.
Voltage & Current
Tailored topologies from 3.3V up to 125V DC with customized step-up or step-down profiles matching your exact load.
Communication Protocols
Integration of CAN bus, RS485 Modbus, and Bluetooth telemetry for intelligent fleet and energy storage diagnostics.
Ingress & Thermal
Full vacuum epoxy potting delivering IP67/IP68 waterproof and shockproof performance for high-vibration off-road or marine systems.
Private Label Packaging
Complete buyer-label service including custom silk-screening, laser-etched chassis markings, and export-compliant retail cartons.
Need Custom Datasheets or Engineering Samples?
Contact Shenzhen Eltrum Electronic Co., Ltd.'s application engineers to receive full electrical specifications, 3D CAD step files, or wholesale volume quotes.