Flush Mount Solar Charge Controller w/LCD Display - 30AThe Samlex 30 Amp Charge Controller regulates current and protects your batteries from over-charging. 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: 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 Specifications: 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 WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Owner&';s Manual (pdf)Brochure (pdf)