ECO-WORTHY Charging Amplifier 12V 40A DC-DC Battery Charger For LiFePO4 Gel RV Caravans

【Powerful Two Times Input Charging】: ECO-WORTHY 12V 40A DC-DC charger offers you exceptional charging options. This battery charger with multiple charging levels and two inputs can charge recreational batteries by connecting it to your vehicle alternator, starter battery or solar panel. Ensures proper charging of lead-acid, lithium and calcium batteries. MPPT CHARGING with 99% efficiency: charging amplifier for motorhomes, caravans with IP65 waterproof rating. Intelligent MPPT solar control system has a charging memory function, which can record data according to user charging habits. 【Various protection functions for ultimate safety】Provides overvoltage, overheating and reverse polarity protection to ensure your working safety. It also insulates the input and output to prevent voltage transmission errors and interference when charging the household battery. 【1-STRONE-CHARGING】 By adding the starter battery and insulation of the recreational battery, a higher level of safety is achieved. In order to prevent the recreational battery from losing energy, we have added a one-time charging to prevent the battery from recharging and energy consumption. Easy to use: there are wiring of solar panel, generator and battery. Normal charging wiring is indicated by light to better check whether the connection is incorrect.