Description:

Dc-dc converter module: support protection: input overvoltage, undervoltage protection, input overcurrent, output overcurrent and short circuit,machine overtemperature.. -v to v converter: using the latest USB identification circuit, perfectly compatible with most mobile phones.. Synchronous rectifier module: input reverse polarity protection, will not damage when input connect incorrect.. Load regulation module: support multiple fast charging protocols: solar panel to mobile phone charging, car charging retrofit, driving recorder power supply, home power conversion,smart plug modification, fast charge adapter.. Phone charging module: these are 5pcs 6-24v 12v/24v to 5v 3a dc-dc modules..