WeiHeng JoyTech 1pc 2w 9v Tempered Glass Mini Solar Panel Module Solar System Charger DIY

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JoyTech 1pc 2w 9v Tempered Glass Mini Solar Panel Module Solar System Charger DIY

1) Size: 135*125
2) Max. power: 2W
3) Max. voltage: 9V
4) Max. current: 222mA

Configuration Relationships between solar panel and storage battery
      Storage Battery             Solar Panel
            1.2V                     &nbsp2V ~ 2.5V
            2.4V                     &nbsp3.5V ~ 4V
            3.6V                     &nbsp5V ~ 6V
              6V                       7.5V ~ 9V
            12V                      &nbsp15V ~ 18V


mini solar panel
Build your DIY powered models/solar toys / solar displays
Size: 135*125
It can be used for teaching purpose. Many of our customers comes from school,colleague,etc.
When the voltage of your solar panel don't satisfy your storage battery, you can take two or more same solar panels together in serices. Such as,two 5.5v solar panel take together in serices, so its voltage is 11V. when the voltage of solar panel satisfy your storage battery. In order to Speed up the rate of charge, you can take two or more same solar panel together parallel connection.
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