⚡ Enhanced 30Amp Voltage Disconnect Module by CZH LABS: Reliable Power Control Solution Review

bought in January this year. Worked well for 3 months. At some point it stopped switching. Regardless of the switch position, the load side of the switch was at 0 volts. communication with the company. In the end, they agreed that the product was broken. The last reaction from the company was that I bought it through Revain Prime and I need to deal with a return or refund. Unfortunately I can't find this option.

I have used other power cut off devices and they all died within a few weeks of continuous use. I use this to power a backup battery for the dashcam and the dashcam is in turn powered by the battery pack. So far no problems. The device says it can handle 10 amps, which is more than enough to charge a backup battery. The only thing I can say about it is that I wish it had more voltage options. It is currently set at 12.1 volts. I want it to read 12.4 and my reconnect to 12.8 and you can hear the

It worked as advertised for some initial test runs as I monitored the battery until it discharged to the set cut off point set according to the label on the simple DIP switch matrix. As a note, however, lithium batteries tend to "jump back" from cut-off voltage - up to 1 volt! The maximum DIP switch setting that allows the voltage to "return on" is 12.8 volts. When the shutdown DIP switch was set to 12.1 volts, it first shut down at 12.1 volts as planned, but then the battery recovered within…