Welcome to our shop! This electronic load features original IR power tube and double high-speed ball bearing fan, with a big fin heat sink that is not afraid of dust and can guarantee stability for long-term use. The power redundancy is no less than 50% (25℃). The classical digital tube display is intuitive and durable, making it more resistant to high temperatures compared to LCD displays. It can display voltage and current during constant current discharging, providing a visual reflection of the discharge conditions. The voltage and current wiring connectors are separated, allowing for appropriate connection and eliminating the influence of wire resistance on voltage. Additionally, it undergoes 100% power burn-in in the factory and is suitable for assembly in power adapter fully-automatic burn-in cabinets. Specifications: - Power Supply Voltage: DC12V(±5%) (equipment supply voltage) - Maximum Load Voltage: 100V - Constant Current Discharge Adjusting Range: 0-20A - Work Mode: Constant current mode (CC) - Maximum Discharge Current Error: 0.7%-0.01A - Maximum Discharge Power: 250W - Size: Approx. 13*9*11.5cm/5.1*3.5*4.5in - Weight: 879g (approx.) Instructions: 1. Connect the electronic load to a 12V power supply and power it on in electronic load mode. Ensure it is in the stop condition (knob clockwise is minimum) and then connect the tested power supply to the input power port, paying attention to the polarity. 2. Rotate the knob to set the constant current. 100% Satisfaction: Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactory after-sales service. Please note that the new type and old type of this product will be sent randomly, and make sure you do not mind before ordering. Package Includes: 1 x Electronic Load