Power Bank Discharge Resistor 5W-10W Stable USB Load Tester For Mobile Phone Charger

Power Bank Discharge Resistor 5W-10W Stable USB Load Tester for Mobile Phone Charger Specification: Item Type: Mini USB Load Tester Material: Circuit Board Power: 5W-10W Type: Fixed Resistance. Working Voltage: 5VDC Working Current: 1A 2A Actual Current Size Please Follow Ohm s Law: I = U/R Parallel Resistance Calculation : R=1/1/R1+1/R2+...+1/Rn K1=4.7Ohm/10W K2=2.2Ohm/10W Description: USB load resistance is mainly used for discharge test. If the output current of the charger or mobile power supply is 2A the load meter power is 5Vx2A=10W if the output current is 1A the load power is 5Vx1A=5W. Package List: 1 x Test Equipment Note: When the load is working the winding resistance will inevitably generate a very high temperature due to the high current. Therefore during use and within a short period of time after use the human body must not touch the gold metal heat dissipation part to avoid got burned! Do not allow flammable objects to touch the tester to avoid fire! In short you must be highly vigilant during use!