DC-DC 12V Step Up to 28V 20A Car Power Supply Converter Regulator Chargeable

Feature: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.6:Widely used in automobiles, communications, electricity, coal, aerospace military, surveillance systems, railway signals, medical equipment, instrumentation etc.Specifics:Condition: 100% Brand NewShell Material: Die-cast aluminum alloyType: DC switching regulatorOutput current: 20AInput voltage: 12VOutput voltage: 28VOperating temperature: -45¡æ to + 85¡æNote: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 the maximum current value.4. in strict accordance with c