RANCANG BANGUN POWER BANK UNTUK MODEM INDIHOME ZTE F609

Abstract

Abstract-This research aims to find out: (1) Knowing the design of Power Bank for Indihome ZTE F09 Modem. (2)
Knowing the performance or performance of the power bank for a long time of use in measuring voltage, current and
presentation on the power bank.The method used is the Reasearch and Development (R&D) method through the stages,
namely: potential and problems, data collection, product design, design validation, design revision, product trials. The
results showed that: (1) The stages in designing a power bank for indihome muden are starting with designing a model
and drawing a series of power bank tools, determining the appropriate power bank circuit components, connecting
cables to each component. (2) The performance of the power bank tool in measuring the initial voltage and final voltage
of the current in the power bank is shown by the average initial voltage and final voltage of the measurement results with
a digital voltmeter for more than 1 month, respectively 12.1 and 9.9. (3) The average initial current and final current of
the power bank measurement results using a digital ammeter are 0.23 and 0.33, respectively. (4) testing the performance
or performance of the power bank on the length of time of use for more than 1 month with different measurements with
the results of 3 hours to 5 hours, it is concluded that the power bank works well.