Votronic 11710 MPP 165 Duo Digital (Marine Version) 10A MPPT Dual Solar Charge Controller 12V

MPP solar controller, specifically designed for use on boats, yachts, etc. The electronics of the MPPT dual charger are protected against moisture. Suitable for solar modules with: up to 165 Wp module power, max. 10 A module current, max. 50 V module voltage. Charging options: 1 supply battery and 1 starter battery. Votronic solar controllers of the "MPP" (Maximum Power Point) series with "IU1oU2" charging characteristic are connected as a link between the solar panel(s) and battery(ies). With MPP technology, the controller automatically determines the maximum power output (MPP) of the solar modules multiple times per second. It then transforms the voltage surplus of the solar module into a higher charging current for the battery (achieved through high-frequency switching regulator technology with high efficiency). This increase in charging current results in shorter charging times and the best possible performance utilization of the solar system. MPP solar controllers operate fully automatically, are maintenance-free, and offer the following features: MPP charging current increase compared to conventional controllers through the use of state-of-the-art technology (microprocessor) by 10% to 30% (efficiency > 95%). The performance increase is particularly noticeable during the cooler months and, for example, in high fog conditions, lower and diffuse lighting (wintering). Switchable charging characteristics for optimal charging of gel/dryfit, AGM/fleece, or acid/wet as well as LiFePO4 batteries. The charging voltage is free from spikes.