Cllena Dc 8V 40V To 13.8V 20A Automatic Buck Boost Converter Step Down/Up Regulator Voltage Reducer Converter Waterproof Regulat Power Strips & Surge Protectors This design ensures easy access

This design ensures easy access to your device and minimizes distractions while driving

Spring Thimble Connector Has Good Connectivity And Conductivity

Protect your investment with a case that combines style

Snugly Fit Your Battery

And Manual For Hassle-Free Setup And Use

Cllena Dc 8V 40V To 13.8V 20A Automatic Buck Boost Converter Step Down/Up Regulator Voltage Reducer Converter Waterproof Regulat Power Strips & Surge Protectors This design ensures easy accessWiring: 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: 8V 40V Dc Output Voltage: Dc13. 8V 20A Output Rated Power: 276W Efficiency: 97% (Half Load); 95% (Full Load) Ripple: