Would a solar panel with more amps/lower voltage charge 4AA batteries faster or slower than more volts/fewer amps? Answered
I'm trying to make a solar powered battery charger for my 4AA rechargeables, and I'm stumped on what kind of solar panel I should use. I have two solar panels: one 0.5V 800ma, the other 2V 200ma. Which solar cell would be better for what I'm going to be using them for? And I'm wondering what the specs of those solar garden lights are, and if the solar panel for the garden lights is strong enough to charge the batteries.