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. Note: All data above all for 12V, if for 24V, please use 2x. This controller is compatible with MT-1 Remote Meter. Features: Two battery charging eliminates the extra cost of two separate solar charging system 12/24V auto work, PWM Charge mode Battery type selection Charging frequency optional Digital LED Indicator Light Local external temperature compensation Remote temperature sensor optional Use MOSFET as electronic switch, without any mechanical switch Remote meter MT-1 optional Electronic protection: over charging, short circuit, battery reverse polarity protection Application :RVs, caravans, and boats, etc. Specifications : Solar System:12V/24V Auto recognition Battery Types:Sealed, Flooded, VRLA(GEL, AGM) Rated Charge & Discharge Current: 10A Max PV Input Power:120W(12V system)； 270W（24V system） Max Solar Input Voltage: 30V (12V), 55V (24V) Operating Temperature: -31°F to +131°F Terminal: 4mm2 Package include: 1 x 10A Duo Battery Solar Charge Controller 1 x User Manual in English