Description: The EPIPDB-COM features dual battery charging capability making it great for RVs, caravans, and boats. With its advanced PWM charging technology, your batteries will be protected from discharging and over-charging. Specifications: Negative Grounded Nominal System Voltage: 12V/24V Auto recognition Rated Discharge Current: 20A Rated Charge Current: 20A Maximum Battery Voltage: 30V Max.Solar input Voltage: 30V (12V), 55V (24V) Max. PV Input Power: 240W (12V), 480W(24V) Remote Meter MT-1 LCD Description: The MT-1 is a remote meter for 10A/20A charge controllers, and it features a combination of an LCD screen, straightforward icons, and large buttons that makes it both easy to use and set up. The meter monitors and displays the solar system’s voltage and current, as well as amp-hour and watt-hour charge levels. Display the system status and parameters with digital and graphic icon. Battery type selectable Battery Ah setting function Temperature compensation coefficient adjustable This remote meter is only compatible with Duo Battery Charge Controller. Both batteries must be connected to the charge controller, otherwise there will be a default error. Package List: 1 x 10A Dual Battery Solar Charge Controller 1 x MT-1 Meter 2 x User Manual