EG4 Solar Charge Controller MPPT | 500VDC 100A | MPPT100-48HV

EG4 Solar Charge Controller MPPT | 500VDC 100A | MPPT100-48HV The EG4 Solar Charge Controller MPPT100-48HV is a high-efficiency 100A MPPT charge controller designed to optimize solar energy conversion for 48V battery banks. With a maximum PV input voltage of 500VDC, this controller allows for longer solar panel strings, reducing wiring costs and increasing system efficiency. Perfect for off-grid and hybrid solar systems, the MPPT100-48HV ensures reliable and intelligent solar power management. Powerful PV array MPPT voltage range - No need for combiner boxes Maximum open-circuit voltage: 500VDC Maximum usable solar panel PV array power: 5500W when combining 2 strings with a branch connector Maximum PV string current: 22A 100A max charging current for quick battery charging rates - Adjustable from 0A-100A(Default 80A). Can charge a 5.12kWh EG4 battery in about 1 hour at 100A Recommended operating usage: 80A total or 30A per battery to maintain battery lifespan Battery voltage: 48V nominal. 48-62VDC charging voltage (default 56Vdc) Built-in breakers for added protection. PV array DC disconnect breaker Built-in battery breaker for added protection Effective and efficient 94% max charge controller efficiency Less than 25W self-consumption BMS Communication The MPPT charger is able to communicate with EG4 batteries when operating with non-EG4 compatible inverters via its RS485 BMS port. What is an MPPT Charge Controller? An MPPT, or maximum power point tracker is a DC-to-DC converter that optimizes the power between the solar panel array, and the battery bank. Basically, they convert a higher voltage DC output from solar panels down to the lower and consistent voltage needed to charge batteries. What's Included Everything you need is included with your product. EG4 Solar Charge Controller MPPT | 500VDC 100A | MPPT100-48HV User Manual EG4 Solar Charge Controller MPPT | 500VDC 100A | MPPT100-48HV Specifications Specification Details Rated Power 5500W Battery Voltage 48Vdc nominal Max MPPT VOC 500V Charge Current 5-100A (default 80A) Max PV String Current 22A Bulk Charging Voltage 48-62Vdc (default 56Vdc) Overcharge Protection 63Vdc Max Efficiency 94% Self-Consumption <25W Dimensions H×W×D 17.2×11.6×4.7 in. (43.8×29.5×12.0 cm) Net Weight 17.8 lbs. (8.1 kg) Frequently-Asked Questions What battery types are compatible with this charge controller? The EG4 MPPT100-48HV is designed for 48V LiFePO4 (lithium) and lead-acid battery banks. What is the maximum PV input voltage? This controller supports a maximum of 500VDC PV input, allowing for longer solar panel strings to minimize wiring losses. Can I monitor this charge controller remotely? Yes! The MPPT100-48HV features Wi-Fi and RS485 connectivity for remote monitoring and system adjustments. Does this charge controller support load control? Yes, it has multiple load control modes, including manual, light-sensitive, and timer-based settings. 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