NICE-POWERDC Power Supply Variable: 30V 10A Adjustable Switching Regulated High Precision 4-Digits LED Display 5V/2A USB Port Test Lead Output & Input Power Cord Bench Lab Power Supplies

Works great

To adjust for current limit:1 - Set voltage to below 5v with V knobs2 - Short leads3 - Adjust current limit amount with C knobs (example .2a = 200milliamp)4 - unshort leads5 - Adjust voltage with V knobsWorks well and seems to be pretty stable.

Nice power supply and digital displays are accurate! I haven't checked ripple, etc. Just know that the displays are accurate when compared to Fluke 87V; so no need to have a DMM around when you adjust the voltage or current. The voltage output is also very steady and repeatable if you turn it off and back on again.

Got the thing and it works as intended Greta and it’s accurate with my multi meter easy to read instructions. Only annoying this is the display looks like it’s been sliding around tried some glass cleaner and didn’t do anything oh well still happy with the product for it’s use

If single cells won't charge to3.65 vdc or slightly higher. They're poor quality. Helps balance all cells also!! But be careful and research for proper experience when measuring lifepo4 cells. Good unit!!!

Ease to use I

Just what your work bench needs.Works great. .

This device is great!!! This DC power supply is an awesome value for the money. I brought this for fixing my laptop & a bunch of other things!!! It works great and comes with spare set of leads....nice bonus!!! The LED display shows the voltage setting and the current or amperage very clearly!! Therefore, this definitely helped me to find the problem with my laptop with the amperage reading. It also has a USB port for DC output. Works great for what I need!!! Great Device!!!!