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First of all, your battery BAI board should be a working voltage of 6V, and charge the battery one. 2500 mAh sunlight is good for 8-10 hours to be fully charged, but you can only drive an LED bulb for 5-6 hours. To be exact, you need 5 x 3W cells and 5 x 2500 mAh cells.
This will allow you to reach the 5 hours you need. If 2500 mAh for one, plus the loss is estimated to be 5 small, there is no problem. If the battery is not used, there must be a need.
I'm just working out your needs for you. How to get the circuit has to ask the master. If you bring one in a set, it's convenient.
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Because our solar panels have the function of storing electricity, the electricity stored after a long period of time can be used for 85 watts of flood lights.
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It must be because of a problem with your calculation formula, and then it is caused by a different way of wiring.
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The main thing is that the power of this solar version is strong.
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In this case, it is mainly based on the input and output power.
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Glad to ask you a question, solar energy is 5 watts of electricity, but there is a possibility that it will not move.
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Why is the 15-watt floodlight only 5 watts on the solar panel? This is because a five-watt solar panel can generate 85 watts of electricity. Floodlights.
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Many times I don't see the actual items, it's hard to say how much, there is no basis, and I can't talk nonsense.
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This should be to save energy, otherwise why is she five watts?
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850,000 floodlights, this 50,000 on the solar panel, probably because the sun is not enough.
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This total project is very beautiful and very good.
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Oh, then I say that this number is actually relatively normal, and sometimes when this happens, it may be that it is an internal consciousness calculation.
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The main reason for this is because solar panels are not able to reach a very high power because their storage capacity is relatively short.