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CHARGE CONTROL
Solar panels are most commonly used to charge lead acid batteries. Projecta solar panels are designed to
charge 12 VDC batteries. 24VDC batteries can be charged using 2 panels wired in series and using a 24VDC
solar charge controller.
For battery charging it is recommended that you use a Solar Charge controller to prevent the battery from
being overcharged (damaged) and prevent the battery from discharging (loosing power) into the solar panel
at night. Solar Charge controllers are connected between the solar panel and the battery.
Projecta 12VDC Solar Charge controllers:
P/No. SC005 – 7 AMP Automatic Solar Charge Controller (suitable) for solar panels up to 80W.
P/No. SC010 – 10 AMP Automatic Solar Charge Controller (suitable) for solar panels up to 120W.
Projecta 12 & 24VDC Solar Charge Controllers:
P/No. SC310 – 10 AMP Automatic Solar Charge Controller (suitable) for solar panels up to 120W.
P/No. SC320 & SC320D – 20 AMP Automatic Solar Charge Controller (suitable) for solar panels up to 240W.
P/No. SC330 – 30 AMP Automatic Solar Charge Controller (suitable) for solar panels up to 360W.
P/No. SC340 – 40 AMP Automatic Solar Charge Controller (suitable) for solar panels up to 480W.
Projecta 12 & 24VDC MPPT Solar Charge Controllers:
P/No. SC420 – 20 AMP MPPT Automatic Solar Charge Controller (suitable) for panels up to
300W @12VDC, 600W @24VDC
P/No. SC440 – 40 AMP MPPT Automatic Solar Charge Controller (suitable) for panels up to
600W @12VDC, 1200W @24VDC
P/No. SC520 – 20 AMP MPPT Automatic Solar Charge Controller (suitable) for panels up to
300W @12VDC, 600W @24VDC
P/No. SC540 – 40 AMP MPPT Automatic Solar Charge Controller (suitable) for panels up to
600W @12VDC, 1200W @24VDC
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