Feature: 1. SAFETY PROTECTION: Power terminal and load terminal are provided with prevent reverse connection protection, reverse connection does not burn 2. OVP OVERVOLTAGE PROTECTION: The default value is 25.2V, which can be set by yourself. After the overvoltage protection, the OVP is displayed blinking on the LCD screen 3. LVP UNDERVOLTAGE PROTECTION: Default 1.5V, set by yourself, under voltage protection after LCD flicker display LVP, in battery discharge and other applications, set the appropriate LVP, can effectively prevent the battery overdischarge, battery damage 4. TECHNICAL PARAMETERS: Discharge power for 35W, intelligent temperature control fan with hydraulic bearing, speed is 8000±10%RPM 5. SCRATCH RESISTANT ABS: Adopt excellent ABS material, possess impact resistance, scratch resistance, environmentally friendly Specification: Item Type: Electronic Load Tester Material: ABS Rated Voltage Power Supply: DC5.0~30.0V(with prevent reverse connection protection, reverse connection without firing) Rated Load Voltage: DC1.5~25.0V(with prevent reverse connection protection, reverse connection without firing) Rated Load Current: 0.0.00≈5.00A Discharge Power: 35W Constant Current Accuracy: ±(1%+3 words) Voltage Accuracy: ±(0.5%+1 word) Overvoltage Protection (OVP): 25.2V by default(optional) Overcurrent Protection (OCP): Default 5.10A(optional) Overpower Protection (OPP): Default 35.5W(optional) Undervoltage Protection (LVP): Default 1.5V(optional) Overtemperature Protection (OTP): About 80℃ by default(cannot be set) Fan Speed: Hydraulic bearing intelligent temperature control fan, the speed of 8000±10%RPM. Package List: 1 x Electronic Load Tester Note: Pay attention to safety.