Features: _x000D_This is a high-performance intelligent electronic load that can perform constant discharging test._x000D__x000D_It supports over voltage protection, over power protection and over temperature protection. _x000D__x000D_Intelligent temperature control fan + all aluminum fan for better heat dissipation._x000D__x000D_Hydraulic bearing intelligent temperature control fan, speed 800010%RPM. _x000D_Application for charger, power supply and other device manufacturers want long-term discharge or batch aging test of products. _x000D_Assist to measure Micro USB cable good or not. _x000D_Assist to measure Type-C cable good or not. _x000D_Assist to measure output current capacity of charger good or not. _x000D_The usage of large batch ageing test at the charger factory. _x000D__x000D__x000D_Specification: _x000D_Product Model LD35 _x000D_Rated operational voltage DC4-25.0V _x000D_Max discharging power 35W _x000D_Rated operational current 0.25-5.00A (when fan don't work, the minimum constant current is 0.05A) _x000D_Fan Speed 800010%RPM _x000D_Constant current resolution (1%+3 digits) _x000D_Working temperature -10~40 _x000D_Adjustable potentiometer Precision multi-loop adjustable potentiometer _x000D_Display mode 4 bit LED tube _x000D_Expansion port Micro USB port, Type-C port _x000D_Weight Approx. 57g/2oz _x000D_Size 8*4cm/3.1*1.6in _x000D__x000D__x000D__x000D_Note:_x000D_This product has no reverse connection protection. The input polarity cannot be reversed, otherwise the product is permanently damaged and cannot be repaired. _x000D_Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering._x000D__x000D__x000D__x000D_Package List: _x000D_1 x Electronic Load 1This is a high-performance intelligent electronic load that can perform constant discharging test. 2It supports over voltage protection, over power protection and over temperature protection. 3Intelligent temperature control fan + all aluminum fan for better heat dissipation. 4Hydraulic bearing intelligent temperature control fan, speed 800010%RPM. 5Application for charger, power supply and other device manufacturers want long-term discharge or batch aging test of products.