Stable Adjustable Bench Lab Switching DC Power Supply for Batteries Charging Product Benefits Completely upgraded with added overvoltage protection for superior performance CE and RoHS certified for guaranteed quality Combines coarse and fine adjustment for precise and convenient control Current and voltage can be customized to meet customer requirements High-precision 4-digit LED display for clear and intuitive readouts Advanced technology effectively reduces the power supply’s weight, making it easier to move Voltage is adjusted via a multi-turn potentiometer for more precise output Multiple protection features: fixed overvoltage protection (OVP), overcurrent protection (OCP), over-temperature protection (OTP), and overpower protection (OPP)