Monday, October 7, 2013

Simple Power Bank Electronic Circuit Schematic 5V, 1.2 A for All Handphone

Robometricschool. - When we searching to find the simple Power Bank electronic circuit schematic, we find one simple power bank electronic circuit schematic with features power bank 5 Volt and 1.2 Ampere or summarized with Power Bank 5V and 1.2 A.

Electronic Circuit Schematic

Figure 1. Power Bank 5V, 1.2A Circuit Schematic

Component Lists:

  1. R1 = 1K
  2. R2 = 100
  3. C1 = 100uF/25V
  4. D1 = IN4001
  5. D2 = Zenner Diode
  6. D3 = 2 colors LED
  7. IC = LM7805


Once assembled and tested, it turns out this tool runs fine in all brands hp. Circuit output voltage of 5V with 7.2 V/1200mA sources. Can be used to charge batteries hp 4 times (Full Charging). For maximum results, chas 7.2 V batteries in parallel, the voltage of 8V for 12 hours. Total manufacturing costs: under $ 5. 

Weaknesses: If the current storage batteries run out, must be removed and discharged with the adapter. Can not be directly in chas with HP 5V adapter.

Posted by : Albinus Andy Kurniawan from Posting Gue blog


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