Description:
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 "12V" 36-cell modules in series. It can be used with 200 watts of PV when charging a 12-volt battery and up to 400 watts when charging a 24-volt battery.

Provides an estimated 5-25% boost of amps from the PV array into the battery. Actual boost depends on PV cell temperature and battery state of charge. Enables the use of high voltage PV modules (designed for on-grid applications) for off-grid 12V or 24V battery charging. Provides a means to use a 24V PV array to charge a 12V battery, reducing power losses in systems with a long cable run between the PV array and the battery. The controller has 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. Dimensions are 6.6" x 2.75" x 2.2". Weight is 1.65 lbs. 5-year warranty.

Features:
 Maximum Power Point Tracking Algorithm Boosts PV Array Amps 5-25%.
 Enables the use of a 24V PV array to charge a 12V Battery
 May be used for higher voltage PV modules up to 75Voc.
 Easy Installation, Lower Cost , 5-year manufacturer's warranty!
 Weight is 1.65 lbs, Dimensions are 6.6" x 2.75" x 2.2".

Electrical Specifications:
 Rated Solar Input: 15 amps
 Rated Load Output: 15 amps
 Battery Voltage: 12 or 24 volts
 Max. Solar Input Voltage: 75 volts
 Max. Solar Input Power: 200W at 12Vdc, 400W at 24Vdc.  (see the Sizing Program HERE)
 Detailed specifications from: http://www.morningstarcorp.com/en/sunsavermppt