The DC02M-C Series is a high-efficiency, fully digital isolated DC-DC converter designed to provide a stable 13.8V power supply for 12V auxiliary systems in electric vehicles. With a wide input range of 40V to 98V, it is perfectly compatible with 48V, 60V, 72V, and 80V battery packs.
Engineered for durability, the features an IP66-rated enclosure and automotive-grade vibration resistance, ensuring reliable performance in harsh operating environments. Its compact size and industry-leading power density make it an ideal choice for space-constrained electric vehicle architectures.
Key Features
- Wide Voltage Compatibility: Supports input from DC 40V to 98V, covering the most common battery systems (Lead-acid, Lithium-ion, Ni-MH).
- Safe Isolation Design: Isolated input-output architecture protects sensitive low-voltage electronics from high-voltage system interference.
- High Efficiency: Delivers ≥89% conversion efficiency, minimizing energy loss and heat generation.
- Automotive-Grade Protection: IP66 protection rating ensures complete defense against dust and water ingress. High mechanical strength resists vibration up to 30m/S².
- Comprehensive Safety Logic: Integrated with reverse polarity protection, undervoltage protection, and intelligent thermal management (power derating at 75°C).
- Compact & Lightweight: Weighing only 1.19 kg, its flexible integrated design allows for easy installation in micro trucks, utility carts, and material handling vehicles.
Technical Specifications
| Category |
Parameter |
Specification |
| Input |
Input Voltage Range |
DC 40V ~ 98V |
|
Compatible Systems |
48V / 60V / 72V / 80V Battery Packs |
|
Peak Efficiency |
≥89% @ 25℃ |
| Output |
Output Mode |
Constant Voltage with Current Limiting |
|
Constant Output Voltage |
13.8V ± 0.3V |
|
Rated Output Current |
22A |
|
Rated Output Power |
300W |
|
Ripple Voltage (Vp-p) |
≤200mV |
| Environment |
Operating Temperature |
-30℃ to +55℃ |
|
Protection Rating |
IP66 |
|
Mechanical Strength |
Vibration: 30 m/S² / Shock: 150 m/S² |
| Safety |
Dielectric Strength |
Input-Output: 1500VDC ≤ 5mA |
|
Protection Logic |
Reverse Polarity, Overtemperature, Undervoltage |
Typical Applications
for low-voltage systems (lights, wipers, dashboards, and sensors) in:
- Low-Speed Electric Vehicles (LSEV)
- Electric Golf Carts & Sightseeing Cars
- Electric Utility Carts & Micro Trucks
- Material Handling Equipment (Forklifts/Pallet Jacks)
Upgrade Your EV Power System Today! Need a reliable DC-DC converter for your next electric vehicle project? Our engineering team provides professional technical support and bulk customization services to meet your specific requirements.
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