Solar LED lights
fecha:2011-05-16 12:02
estado:para resolver
pregunta:admin
ht lighting to meet the needs of consecutive rainy days in power. Battery capacity is too small not to meet the needs of night lighting, battery is too large, on the one hand always in the loss of battery power status, affect the battery life, also causing waste. Batteries should be solar cells, electrical load (lights) to match. Used a simple method to determine the relationship between them. Solar power must be 4 times higher than the load power over the system to work properly. Solar battery
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