The SunSaver MPPT charge controller is designed for 12V and 24V battery charging from PV modules with a maximum open circuit voltage of 75V. Use up to three 36-cell modules in series or a single 60-cell or 72-cell module to provide up to 200 W when charging a 12 VDC battery or up to 400 W when charging a 24 VDC battery.
The SunSaver MPPT provides an estimated 5-25% more power vs. a simple on-off controller. The controller features electronic protection from short, circuit, over-current, reverse polarity, high temp, high voltage, lightning and transient surges. An adjustable low battery voltage load disconnect protects the battery from over-discharge. LED indicators indicate charging, low battery and faults. Mounts on a DIN rail with DIN-1 rail clip. SS-15MPPT dimensions are 6.6 x 2.75 x 2.2 inches, weight is 1.65 lbs., and it is covered by a 5-year warranty. Listed to UL 1741 CSA 107.1 for USA and Canada.