DROK® USB Port Adjustable Constant Current Electronic Load, DC 3-21V Aging Tester Continuous 35W Discharge Electricity Test Instrument for Power Bank, USB Discharger with Intelligent Temperature Control

DROK® USB Port Adjustable Constant Current Electronic Load, DC 3-21V Aging Tester Continuous 35W Discharge Electricity Test Instrument for Power Bank, USB Discharger with Intelligent Temperature Control
  • This electronic load can real-time monitor voltage, current, capacitance, energy, power and timing, whose data can be stored automatically after power off.
  • The electronic load adopts long-life 4020 big size fan which has low noice, fast rotating speed, and strong wind power; it supports continuously discharging power less than 35W, besides, it is suitable for long-term discharging and aging test by factory.
  • Intelligent temperature control starting threshold: 55℃ (When over 55℃, the fan will turn on automatically; When below 45℃, it will turn off automatically).
  • Input interface and Output interface: USB input, support double-side insertion; clip-wire interface; socket with fast charging decoy device/ continuous flow parallel application interface.
  • 4 various USB ports for different USB charging cable testing: iPhone 5s/6s charging cable interface, Android charging cable interface, Type-c double-side charging cable interface, Mini USB interface.

Parameters:
Working voltage: DC 3-21V (Compatible with the high voltage range of all the fast charging protocol, such as Qualcomm QC2.0 A/B protocol 5V/9V/12V/20V, Qualcomm QC3.0, BC1.2, MTK-PE, Apple 2.4A)
Working current: 0-3A continuously adjustable (current coarse adjustment range: 0-3A; current trimming adjustment +/- 0.2A to achieve fine constant current)
Working power: < 35W (continuously discharging power less than 35W, Power= Voltage × Current)
Intelligent temperature control starting threshold: 55℃ (When over 55℃, the fan will turn on automatically; When below 45℃, it will turn off automatically)
Type of intelligent temperature control detector: NTC high sensitivity thermistor
Switching frequency of fan regulator chip DC-DC chip: 1.2MHz
Mode of Dual input interface: USB/ 3.5 pitch screw pressed terminal column
Power supply indicator: Dip blue LED
Rotating Speed of Fan: 4020 big size fan, 6000/minute
Radiator: 40×40×10mm 6030 aviation aluminum radiator
Type of discharge power tube: Voltage control low resistance heat resistant field-effect transistor MOS tube
Input interface and Output interface: USB input, support double-side insertion; clip-wire interface; socket with fast charging decoy device/ continuous flow parallel application interface.
 
Measuring Function:
Measuring capacitance range: 0-99999mAH
Measuring energy range: 0-999.99Wh
Measuring power range: 0-299W
Timing range: 999 hours 59 minutes 59 seconds
“Key” button function: Long press can clear the measuring data; In the main interface, continuously press the button 5 times can enter to timing function.
4 various USB ports for different USB charging cable testing: iPhone 5s/6s charging cable interface, Android charging cable interface, Type-c double-side charging cable interface, Mini USB interface

Lowest Price: £15.90
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