Laptop Power Pcba Board For Power Bank

GBP 32.00

  • Vilnius, Lithuania
  • Jan 29th
Laptop Power PCBA board for power bank Full working  Laptop Power PCBA board multi-function mobile power solutions Laptop Power PCBA board Trebles Laptop Power PCBA Input voltage:  13V-19V  Output voltage:  Dual USB 5V1A / 2A,  DC output 9V / 12V / 16V19V / 20V-touch control adjustable switching voltage.  With LCD bottle 1-99% accurate power display.  Maximum power up to 80W Charging some parameters: Mobile Power Battery 3.7V lithium batteries in series to use,  requires each battery capacity,  impedance, current voltage is equal to Charging voltage range 13V-19V Trickle When the battery voltage =8.9V,  charging current is 700mA ± 100mA,  the battery voltage constant current charging automatically converted =8.9V Constant Charging adapter input voltage =16.0V current is 1.55A ± 0.1A,  charging adapter input voltage =16.0V current of 1.35A ± 0.1A, Constant 12.6V ± 1% Charging indicator Displays current battery and charging symbol, displayed 99% after full charge USB interface 5.0V-5.45V Short circuit protection The output will automatically shut down when a short circuit occurs,  can be used normally after releasing a short circuit,  or can be used normally after a single charge Will automatically restore the output will be automatically shut down when a short circuit output,  after releasing a short circuit Discharge instructions There under load backlit display long bright,  no-load state 30 seconds will automatically shut down Key part of the argument: On, Off:  Sleep mode and press the power button and DC port USB normal output,  no-load 30 seconds will automatically shut down Switching voltage:  DC interface under no load conditions can switch the voltage,  the first switching voltage is pressing the button 2 seconds,  the next time you press the button to switch the voltage short to switch the primary voltage.  You can not switch voltage load switch if you want to disconnect the load voltage must long press button two seconds before they can once again switching voltage Battery protection board parameters: Each battery overcharge protection 4.35V ± 0.1V Each cell over-discharge protection 2.0V ± 0.1V Battery Type: Lithium- polymer battery

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