JZK 1200W 20A DC Boost module High power boost converter DC to DC 10-60V to12-83V output voltage adjustable step-up circuit board charging power module, step up transformer power supply module

I bought this JZK 1200W DC Boost Module for a DIY project, and it works great. The voltage adjustment range is wide, and it steps up power efficiently without getting too hot. The 20A capacity is useful for high-power applications, and it handles the load well.The build quality looks solid, and the module is easy to set up. I’ve used it for battery charging and other DC applications, and so far, no issues. Just make sure to have proper cooling if running at high power for long periods.Overall, a good quality boost converter for the price!

Bought this by mistake, returned no problem. Cash back in bank before I even posted them back. I wanted the opposite, did not read the info, My Fault. Tested on an led light fitting I damaged. Set the voltage to approx 78 volts & light was working. Output at 20 amp was way too high for me, now the crunch, it is the cheapest I can find so will be ordering one to fit to my garage 12 volt system using the damaged light fitting & converting the good one to the 12 volt system. It is good & service is good.Bought another & setting it up to run LED light fittings (36 watt 4 foot).UPDATE: This is working great, might draw a little more current, NO faults & works even when voltage is low.Watch this space.