B&O Multi-functional 0.2A~3A 35W LCD USB Electronic Load Tester Module Adjustable Constant Current Resistance Power Battery Tester with Cooling Fan

This USB Electronic Load Tester Features LCD display and built with cooling fan, which includes power and temperature protection. Features: With only a button for easy operation. LCD display for clear reading. With multi-input modes, can set current continuously. Built-in NTC cooling fan for better heat dissipation. Includes power and temperature protection. Compact and portable design, convenient to carry. Can measure wire resistance by using pressure-drop method. Wide Testing Range: Input Voltage: 3.6V~30V; Input Current: 0.2~3A. Note:  -Please do not use it over 30V, or it will be destroyed. -Please do not modify it by yourself, or the consequences will be borne by the customer. Specifications: Material: PCB Display: 128 * 64 Input Voltage: 3.6V~30V Input Current: 0.2~3A Voltage Resolution: 0.001V Current Resolution: 0.001A Rated Power: 25W Max. Power: 35W Wire Resistance Measurement: Pressure-drop method Input Interface: USB-A, TYPE-C, Micro USB Capacity: 0~9999.9AH, 0~9999.9Wh Protocol Trigger: for QC2.0, QC3.0, FCP, SCP, AFC Working Temperature: 0~70°C Item Size: Approx. 11.5 * 4cm / 4.53 * 1.57in Item Weight: Approx. 57g / 2.01oz Package Size: Approx. 13 * 9 * 2.5cm / 5.12 * 3.54 * 0.98in Package Weight: Approx. 64g / 2.26oz Package List: 1 * USB Electronic Load Tester 1 * User Manual (English)