10A Solar Charge Contoller - 12/24VFeatures: Advanced micro-controller with Series Type PWM Charging; 10A charging for 12V / 24V Lead Acid, Sealed AGM Batteries with auto mbattery voltage detection; 10A rated load terminals with protection for low battery disconnect; Integrated battery voltage temperature compensation to prevent under/over charging ; User friendly LED display for monitoring; Suitable for up to 160W panels for 12V battery / up to 320W panels for 24V battery; 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. - cis2:mm5mnJlm -Owner's Manual (pdf)Brochure (pdf)