Solar LED lights
Date:2011-05-16 12:02
Status:Be resolved
Question:admin
automatically cut the night, easy to extend the rainy day street working hours.
3, battery
Since the input of solar energy photovoltaic power generation system unstable, so in general need to configure the battery system to work. Generally lead-acid battery, Ni-Cd batteries, Ni-H batteries. The choice of battery capacity generally follow the following principles: First, to meet the premise of the night lighting, the solar modules during the day and store it as energy, but also can store the nig
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