Cllena DC 40V-90V to 13.8V Converter Voltage Regulator Reducer 48V 60V 72V Step Down to 13.8V 20A 276W Converter Waterproof Buck Transformer Power Supply for Golf Cart Club Car LED Light

Wiring: OUTPUT+ to LOAD+, OUTPUT- to LOAD-; INPUT+ to BAT+, INPUT- to BAT- Note: * Never connect to solar panel, PWM/MPPT charge controller, inverter or wind turbine. * Never use for charge. Keep good air convection. * Never reverse the polarity. * Use the enough big cable to avoid the voltage drop. Specifications: Input Voltage Range: 40V-90V DC Output Voltage: DC13.8V 20A Output Rated Power: 276W Efficiency: 97% (half load); 95% (full load) Ripple: 200mVp Line Regulation: 0.2% Load Regulation: 0.2% Voltage Accuracy: 1.5% Enclosures: IP68 Case Operating Temperature: -4085C Weight: 675g Features: 1. 100% full power and stable current output, non-isolated module. 2. Industry grade DC 40V-90 to DC 13.8V step down/up converter, efficiency up to 95%. 3. Die-cast aluminum shell, epoxy potting, cooling by free air convection; Waterproof level IP68 and anti-shock protection. 4. Protections: Over-current, Over-voltage, Over-temperature, Over-load and Short-circuit, auto-recovery when device is back to normal operating. 5. Certificates: CE/RoHS, 1 year warranty, lifetime up to 100,000 hours. Package included: 1 x DC 40V/90V to13.8V 10A Converter

• Input voltage range: DC 40V-90V; Output voltage: DC 13.8V(non-adjustable); Output current: 20A; Output power 276W.
• High conversion efficiency: Synchronization rectification technology-multiple intelligent protection function with high conversion efficiency and stability. The conversion efficiency may reach 95%.
• Protections: Over-load, Over-current, Over-temperature, Short-circuit, Over-voltage.
• Aluminum shell and silicone sealed design: Waterproof, Anti-shock, Anti-humidity and Dust-proof, more durable.
• Wide application: Large trucks, Golf cart, Club car, taxi radio, emu, car audio, LCD TV, advertising screen, LED strip lights, monitoring system, electronic systems and DIY etc.