Problems on reverse current.

Discussion in 'General Electronics Chat' started by mybaby2030, Dec 11, 2011.

  1. mybaby2030

    Thread Starter New Member

    Dec 11, 2011
    1
    0
    Hello, currently i am doing project using solar cell(5V,180mA) to charge hand-phone battery, but what i found is the solar cell becomes a load once i connect to hand-phone, and current from battery discharge very fast. i already connect a diode inside the circuit, but it looks no use, so anybody know why such thing happen.
     
  2. russ_hensel

    Well-Known Member

    Jan 11, 2009
    818
    47
    Not clear what your situation, or question is. Could you clarify? This might result in useful responses.
     
  3. crutschow

    Expert

    Mar 14, 2008
    13,001
    3,229
    Show a schematic of how the cells are connected to the load with the diode.
     
Loading...