1.protection of battery over charge 2.simple led display shows working status clearly 3.Adapt to wide range of temperature

Model:CP	01215	01220	01230	02420	02430
Rated power	180	240	360	480	720
Rated charge current	15	20	30	20	30
Rated DC voltage	12	12	12	24	24
Solar input Maximum voltage	21	21	21	42	42
Rated power	180	240	360	480	720
over charge protective voltage	14.3	14.3	14.3	28.6	28.6
Battery over charge recover voltage	13.7	13.7	13.7	27.4	27.4
constant charge voltage	13.5	13.5	13.5	27	27
over discharge alarm voltage	10	10	10	20	20
DC load Rated voltage	12	12	12	24	24
Rated current	10	10	10	10	10
Over discharge prootective voltage of battery	11	11	11	22	22
Over discharge recover voltage of battery	12.5	12.5	12.5	25	25

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solar system controller ,flexiblely control the capacity ,protect batttery,long life for using