SMAKN Waterproof DC/DC Converter DC 24V (16-40V) Step Down to 12V/20A 240W Power Supply Module

*Input voltage: DC 24V (16-40V). *Output parameter:12V 20A 240W. *Size: 74*74*32mm. *Net weight: 300g. Features : *Epoxy potting, waterproof, moisture, dust, long term stable and reliable quality. *Thin, small size, high efficiency and easy installation. *Aluminum alloy Shell waterproof ?quality is stable and reliable. *Synchronous rectification, conversion rate is 94% with very low heat. *Auto protect over voltage, over current, over temperature, short circuit, can work in normal condition when restored. *Output ripple: ?50mV. *Working temperature: -30? ? +80?. *Load regulation: ?2%. *Voltage regulation rate: ?1%. Welding wire way, the wiring instructions : *Input: red (+) black (-). *Output: yellow (+) black (-). Application: *Electric motors, audio, navigation, surveillance, LED car display, air conditioning, electric fans, solar energy, photovoltaic energy, DVD, LED lights, motors, pumps, electrical appliances and industrial equipment and so on. Package include: *1x DC Buck Converter . Feedback: We greatly appreciate your POSITIVE feedback. Please do NOT leave negative feedback without asking for help. Our aim is to provide Top Level Customer Service, so we will try our best to solve any problem.Thank you very much!