MadTom
Member Since: 10 Sep 2013
Location: Olomouc
Posts: 572
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Problem is not the current, but the voltage. Normally when the car is running, the battery is charged with approx. 14V - current is slowly falling down with time. When the battery is charged, the residual current should be below 0,1A - for good healthy battery. Battery can be "charged" this way for unlimited time - it is the same system, as charging with running engine.
For solar - everything is depended on the solar regulator. With 2,4W solar cell and 14V outputs, maximal current is 0,17A - barely enough for standby charging to top up charged battery, not enough to charge partly discharged battery. For conservation of car it is enough, just orient the solar cell according the sun light. "Drobek" = The Small One - Discovery 2, "BlufĂnek" = The Blue Thing - Defender 130, and for me at least Ford Mondeo
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17th May 2018 8:12am |
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