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Battery Chargers

Review of 8 channel 18650 lithium battery capacity tester | WattHour

Step Down Converters

Review of 600W Step Down Buck Converter CC CV SZ8025CCCV current, power, ripple and battery charge

Battery Protection

How to use XH-M611 Lithium Battery Under-Voltage Protection Module | WattHour

Energy Meteres

Review of KWS-AC300 100A AC Energy Meter with power factor | WattHour

Power Supply

Review of DT24 HD IPS Bluetooth digital display DC Solar Battery Energy APP Voltmeter Ammeter

WattHour15 December 202116 December 2021
DT24 DC Energy Meter is fully reviewed in this video. https://youtu.be/dmp02-dfaU8 DT24 settings is explained, tested with up to 30A used a solar power and battery energy meter. Mobile app...
Power Supply

Review of WZ5020L 50V 20A 1000W DC Buck Converter

WattHour1 March 20212 August 2021
https://youtu.be/Ya2MIEn6cSw We learn about module, all features and the module is tested under different input and output at 50V 20A and lower load conditions. Charging battery at 20A of LiFePO4...
Power Supply

Review of ZK-5JX 6.5-36V to 1.2-32V 5A XL4015 75W Step Down Converter with LCD

WattHour23 January 202123 January 2021
https://youtu.be/1VNqRqV0kek Review of ZK-5JX 6.5-36V to 1.2-32V 5A XL4015 75W Step Down Converter with LCD 01:14 Introduction to ZK-J5X05:36 Components Explained09:06 Input and output voltage13:47 Display value accuracy15:57 Setting Current...

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Recent Posts

  • Review of 8 channel 18650 lithium battery capacity tester | WattHour
  • Review of 600W Step Down Buck Converter CC CV SZ8025CCCV current, power, ripple and battery charge
  • How to use XH-M611 Lithium Battery Under-Voltage Protection Module | WattHour
  • Review of KWS-AC300 100A AC Energy Meter with power factor | WattHour
  • Tested: 2ch 18650 Lithium Battery Charge discharge capacity tester module

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