These are the "Top of the line" in charge controllers for small systems. The ProStar 15 features "intelligent" charge controlling that will significantly improve battery life and performance.
Settings for sealed or flooded batteries, low voltage disconnect, temperature compensation and PWM (pulse width modulation) battery charging. Optional controller to battery cable with correct connectors, additional $9.95. LCD display shows battery voltage, solar amps and load amps. For 12V or 24V systems, rated PV current 15 amps, rated load current 15 amps. Specifications: Model #:PS-15M
Battery Vdc (voltage direct current): 12/24
Solar Amps: 15 A
Load Amps: 15 A
Weight: 1 lb./.45 kg.
Dimensions: 6" x 4.1" x 2.1"/152.4 x 104.14 x 53.34 mm
Warranty info: 5 year limited warranty from manufacturer