Solar street light on the basic requirement of the energy storage element is: ( 1) High efficiency, namely the charging and discharging efficiency is higher. ( 2) Charge and discharge curve to flat as far as possible, in order to improve the efficiency of solar cells. Make the solar battery can work as far as possible in its maximum power lose
the solar street lamps Solar street light is a crystalline silicon solar battery power supply, valve control type sealed and maintenance-free battery ( Gel battery) Store electricity, super bright LED as light source, lamps and lanterns and controlled by the intelligent charging and discharging controller, is used to instead of the traditional public power lighting lamps. 】 Is: (to the basic requirement of the energy storage element 1) High efficiency, namely the charging and discharging efficiency is higher. ( 2) Charge and discharge curve to flat, in order to improve the solar cell' Solar cells can effectively absorb solar energy and convert it into a power semiconductor components. 】 The efficiency. As far as possible make the solar cell can work near the maximum power output. ( 3) Long service life. How long can use solar street lamps, 4) Temperature characteristic is good, can in - 20℃- 70 ℃ under the condition of normal work. ( 5) High cost performance.