Change your cover photoUpload Change your cover photoUpload Change your cover photo WattHour An Electrical Engineer be profession who understand how things work, how energy is important for us and how to make the best of it. This user account status is Approved About About Posts Posts Comments Comments Riden RD6018 Programmable 60V 18A 1080W Buck Converter 2 years ago in: Power Supply, Step Down Converters, Step-Up or Boost Converters no comments Review of DT24 HD IPS Bluetooth digital display DC Solar Battery Energy APP Voltmeter Ammeter 2 years ago in: Power Supply no comments MH-CD42 DC 5V 2.1A Mobile Power DIY Board 4.2V Charge/Discharge(boost)/battery protection/indicator module for lithium 2 years ago in: Battery Chargers no comments Review of XWST 12V to 24V 10A DC Waterproof boost for boat, golf car etc 2 years ago in: Step-Up or Boost Converters no comments Review of battery master disconnect switch for Car, RV, Boat or Sound System 2 years ago in: Accessories no comments 300 Amp Circuit Breaker with Manual Reset for Car, boat or any other battery 2 years ago in: Accessories no comments Review of LM2587 Boost Converter Module 2 years ago in: Step-Up or Boost Converters no comments PZEM-013 0-200V DC 10A Voltage, Current, Energy Meter 2 years ago in: Energy Meteres no comments ETA3000 Active Balancer for Lithium Batteries 2 years ago in: Power Supply no comments DL24P Electronic Load Capacity Tester Energy Monitor (video) 2 years ago in: Energy Meteres no comments load more posts