Shine03 is a sort of 3a solar charge controller.
It means 12V system voltage as well as 3A charge and discharge current.
3a solar charge controllers are especially designed for solar home system, with the best cost-effective.

Outstanding features of Shine03 as below:
Low cost and high reliability design
Clear readable display of charge/discharge and error description
Automatic temperature compensation
Four stage charge way: fast, boost, equalization, float
All-round automatic electronic protect function
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