Cllena DC 24V to 12V 100A 1200W Waterproof Buck Transformer Power Supply

★★★★★ 4.4 78 reviews

$149.99
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$149.99
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Management number 209128178 Release Date 2026/03/29 List Price $60.00 Model Number 209128178
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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 charge the battery. Keep good air convection. * Never reverse the polarity. * Use the enough big cable to avoid the voltage drop. Application: 24V DC battery as input power to 12V DC appliances as output load. Specifications: Input Rated Voltage: 24V DC Input Voltage Range: 18-35V DC Output voltage: DC12V 100A Output Rated Power: 1200W Efficiency: 97% (half load); 95% (full load) No-load current: <0.1V Ripple: 200mVp Line Regulation: ±0.2% Load Regulation: ±0.2% Voltage Accuracy: ±1.5% Enclosures: IP68 Case Operating Temperature: -40~85°C Weight: 2200g Features: 1. 100% full power and stable current output, non-isolated module. 2. Industry grade DC 24V to DC 12V step-down 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 24-12V 100A Voltage Converter Questions: How to choose the correct current for loads? For example, if the max current of your load device is 10A, then choose 10A/0.8=12.5A at least for resistive loads according to international standard. If the load device is motor or compressor, then you may choose 10A/0.5=20A according to real testing result since the motor and compressor starting current may be 2-3 times than nominal current.

  • Input voltage range: DC 18-35V; Output voltage: DC 12V(non-adjustable); Output current: 100A; Output power 1200W.
  • 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, taxi radio, emu, car audio, LCD TV, advertising screen, LED strip lights, monitoring system, motor, electronic systems and DIY etc.
Brand Cllena
Color Metallic
Plug Type Barrel Connector
Item Weight 4.9 Pounds
Manufacturer Cllena
Model Number DC2412-100
Power Source Battery Powered
Input Voltage 24 Volts
Output Voltage 12 Volts
Mfr Part Number DC2412-100
Number of Outlets 1

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78 ratings | 32 reviews
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