Samlex America Flush Mount Solar Charge Controller w/LCD Display - 30A. Features of this 4-stage Charger include: LED status indicators digital LCD monitor and 8 charge settings for most battery types. Charging is further regulated with the optional DC-BTS-A-C Battery Temperature Sensor. Features/Specifications: Automatically turns on lights when dark and turns off during the day Wide operating temperature range of -40C to +60C 3 Stage charging (Bulk Absorption Float) for 100percent return of capacity and long battery life For use with two types of batteries: Flooded/Wet Cell or Sealed AGM Totally sealed splash proof weather resistant design Specifications for Samlex America Flush Mount Solar Charge Controller w/LCD Display: Manufacturer: Samlex America Color: Black Amperage: 30 amps Features of Samlex America Flush Mount Solar Charge Controller w/LCD Display Pulse Width Modulated (PWM) charging most efficient and effective way to charge batteries 4-stage battery charging: Bulk Absorption Float and manual / automatic Equalization 8 selectable battery charging profiles for easy setup Temperature compensated charging with optional Temperature Sensor Digital LCD Monitor for informative display of operational parameters and fault messages Input: 12V / 24V Amps: 30 Amp Weight: 0.8 (lbs) Weight: 0.36 (kg) Dimensions: 7.5 x 4.25 x 1.5 (in) Dimensions: 19.1 x 10.8 x 3.8 (cm) Warranty: 5 Year Limited Applications:Recreation vehicles Service vehicles Boats Field work Telecommunications Mobile offices Construction sites Package Contents: Samlex America Flush Mount Solar Charge Controller w/LCD Display Samlex America SCC-30AB: Flush Mount Solar Charge Controller w/LCD Display - 30A