Feature: 1. Stable Performance: The solar charge controller is based on multi synchronous rectification technology and MPPT control algorithm, and uses a fully digital intelligent controller with quick response speed and high reliability. 2. High Energy Utilization: Multi step rectification technology can ensure high conversion efficiency at any charging power greatly improving the energy utilization of the system. 3. More Efficient: MPPT technology can still track the maximum power point of a solar cell in complex environments, and has a faster response time and higher tracking efficiency than traditional MPPT. 4. Multiple Charging Modes: Such as PV separate charging backup battery, generator separate charging backup battery, PV and generator simultaneous meta power backup battery, PV charging start battery, etc. 5. Remote Monitoring: The solar controller can monitor and set parameters via mobile APP and PC monitoring and setting software, as well as ensure efficient operation in every network environment. Specification: Item Type: MPPT Charge Controller Material: Aluminum alloy Current: 50A Maximum Solar Power: 700W Maximum PV Input Current: 45A Maximum Generator Input Current: 60A Communication Mode: TTL Operating Temperature: -35??-65?? Altitude: ??3000m. Package List: 1 x MPPT Charge Controller6 x Big Terminal1 x Small Terminal1 x Red Communications Connection Cable1 x Black Communications Connection Cable1 x Instruction