Areyourshop DC Converter Regulator 12V to 28V 280W Power Supply Step up Module Waterproof

10A DC-DC 12V Step Up to 28V Power Converter RegulatorFeature: 1:High quality thermal silica potting, waterproof, dust-proof, shockproof effect2:Aluminum Outer Case material, long term stable and reliable.3:With overvoltage,overcurrent overheating protection4:Waterproof, Shockproof Design.5:Easy to install.Specifics:Condition: 100% Brand NewShell Material: Die-cast aluminum alloyType: DC switching regulatorInput voltage: DC 12V (9-28V)Output parameter: 28V 10A 280W Output ripple: 40mV(MAX)Working temperature: (-40℃～ 85℃)Load regulation: ± 1%Voltage regulation rate: ± 2%Size: 74 x 74 x 32 mm/2.91inches*2.91inches*1.26inchesWeight:approx.280gDiameter：5.3mm/0.21inchesNote:1.Please make sure there is sufficient input supply voltage and power,in order to ensure that the module can output enough voltage and power.2.please take with an average load, do not merge,if there are multiple output cables in the output port.3.you need to pay attention to make the power module cool,if output is up to