, HiproBPR-MPPT Series Solar ControllerProduct IntroductionThe HiproBPR-MPPT series is designed based on the MPPT control algorithm, supports battery voltage detection and multiple battery types. It can be connected to a computer through the RS485 communication interface to modify the working status of the controller. An external dedicated BT module, combined with the MPPT design, can modify the working parameters of the controller in real time. It can automatically identify the maximum power point of the photovoltaic array, modify the working status of the controller. An external dedicated BT module, combined with the MPPT design, has a charging efficiency 10% - 30% higher than the PWM design, and will charge at the maximum PV power, significantly increasing the system's charging power and conversion efficiency. Widely used in fields of telecom, PV power, solar street lighting, etc. Product FeaturesMPPT charging method With lithium battery self-activation and low temperature protection functions With real-time power statistics function Support communication with computer software, APP and PC Use the standard Modbus communication protocol based on RS485 communication bus Communication interface has the function of external power supply Overvoltage, overcurrent protection function Adopt aluminum profile heat dissipation shell MPPT protection level
Product accessoriesTechnical parametersParameters | HiproBPR10-MPPT | HiproBPR15-MPPT | HiproBPR20-MPPT |
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Model | HiproBPR10-MPPT | HiproBPR15-MPPT | HiproBPR20-MPPT | System rated voltage | 12/24/36/48V (automatic identification, lithium batteries cannot automatically identify voltage levels) | Battery type | Battery maintenance-free/colloid/liquid/Lithium battery (lithium iron phosphate/ternary lithium)/lithium/custom | Operating voltage range of controller | 8.5 - 32VDC | Rated charging current | 10A | 15A | 20A | Rated discharge current | 10A | 15A | 20A | Rated charge power | 130W/12V 260W/24V | 200W/12V 400W/24V | 260W/12V 520W/24V | MPPT conversion efficiency | �?8% | MPPT tracking efficiency | �?9.5% | Maximum PV open-circuit voltage | 60V (minimum temperature: 55V, 60V at 25�? | Voltage range at maximum power point | (Battery voltage + 2V) - 50V | Equalizing voltage | Maintenance-free: 14.4V; Colloid: 14.7V; Lithium iron phosphate (48V): 54.4V; Ternary lithium (32V): 37.7V; Custom: 9 - 17V | Boost voltage | Maintenance-free: 14.4V; Colloid: 14.2V; Opening: 14.6V; Lithium iron phosphate (48V): 54.4V; Ternary lithium (32V): 37.7V; Custom: 9 - 17V | Floating charge voltage | Maintenance-free/colloid/liquid: 13.6V; Lithium iron phosphate (48V): 53.8V; ternary lithium (32V): 33.6V; user-defined: 9 - 17V | LV disconnection recovery voltage | Maintenance-free/colloid/liquid: 12.6V; Lithium iron phosphate (48V): 53.2V; ternary lithium (32V): 32.8V; user-defined: 9 - 17V | LV disconnection voltage | Maintenance-free/colloid/liquid: 11.1V; Lithium iron phosphate (48V): 52.1V; ternary lithium (32V): 32.9V; user-defined: 9 - 17V | Static loss | �?mA (12V), �?.5mA (24V) | Temperature compensation | -3mV/�?2V (default), Lithium battery without temperature compensation | IP grade | IP67 | Communication mode | RS485 | Type of earthing | Negative GND | Ambient temperature for operation | -40�?- +60�?/td> | Outline dimensions (mm) | 124×89×30 | 150×93.5×32.7 | 153×103×52.1 | Net weight | 0.54kg | 0.74kg | 1.28kg |
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