ECO-WORTHY 240 Watt 12V DC-DC MPPT On-Board Battery Charger Rv Solar System Complete Kit : 2pcs 120W Solar Panel+20A DC-DC Battery Charger+1pc 12.8V 150Ah Lithium Battery+2000W Pure Sine Wave Inverter - US-L02M120-DCCWMZIUS2000L150-2

• [Output Power 960Wh per day]：The daily power generation of the solar panel system is 960WH,which is very suitable for the RV,boat,camper,Trailer,caravan etc. Equipped with a 1280Wh energy storage lithium battery. The battery can be charged through the solar panel and alternator.The AC load equipment in the car can be powered through the 2000W pure sine wave inverter. [Dual Input Charging]: The ECO-WORTHY DC to DC charger has unique charging options. This multi-charging stage, dual input battery charger can charge leisure batteries by connecting to the starter battery of automotive alternator or connecting to solar panel. Provides proper charging for AGM/GEL, Lead acid, Lithium and Calcium batteries.MPPT solar intelligent control management system has charging memory function, which can record according to the user’s charging habits. [One-Way Charging & Protect Starter Battery]: The addition of stater battery and leisure battery isolation achieves greater safety performance. In order to prevent the loss of power from the leisure battery, we have added one-way charging to prevent the life battery from back-charging and power consumption.The DC-DC battery charger is capable of identifying whether the generator is started, to prevent over-discharge of the starting battery and protect the generator. [Super-High Capacity & Long Life]: With 1280Wh of 1pc 12.8V 100Ah lithium batteries, which have higher charging/discharging efficiency and more than 3000 times deep cycles than lead acid batteries. Built-in BMS chips(battery management system), can also prevent the battery from getting damaged and provide multi-protections. [Warm After-Sales Service]: The complete solar power system includes 2pcs 120W Solar Panel,20A DC-DC Battery Charger,1pc 12.8v 100Ah Lithium Battery，2000W Pure Sine Wave Inverter and Z-bracket as well as accessories needed.