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Gyopo 40A MPPT Off-Grid LCD Display High Efficiency Voltage Auto Setting Solar Charger Remote Controller
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Gyopo 40A MPPT Off-Grid LCD Display High Efficiency Voltage Auto Setting Solar Charger Remote Controller

Classification : 无分类内容
Model:GY-ES4840
Display: LCD+LED
System Voltage: DC 12V/24V/36V/48V Automatic Recognition
Rated Current: 20A 30A 40A 50A 60A
Maximum PV(VOC) Voltage: 130V
Warranty: 3 Years
100% Full Power
Product detail:
Gyopo 40A MPPT Off-Grid LCD Display High Efficiency Voltage Auto Setting Solar Charger Remote Controler
The difference between solar chagrger remote controllers The popular solar controllers on the market mainly include ordinary solar controllers, PWM solar controllers and MPPT solar controllers. The working principle of the ordinary solar controller is to directly connect the output of the solar panel to the battery port, and disconnect it when the battery is full. Because of the internal resistance of the battery, it is difficult to fully charge the battery, and the solar panel is not fully utilized. The charging conversion efficiency is only 70-76%.
PWM refers to pulse width modulation. The PWM solar controller uses the digital output of the microprocessor to control the analog circuit, which is a method of digitally encoding the analog signal. Controlling the analog circuit digitally can greatly reduce the cost and power consumption of the system, and the charging conversion efficiency is 75-80%.
MPPT (Maximum Power Point Tracking) refers to the maximum power tracking. The MPPT solar controller can detect the power generation voltage of the solar panel in real time, and track the highest voltage and current value (VI), so that the system can charge the battery with the maximum power output, and the MPPT tracking efficiency It is 99%, and the power generation efficiency of the whole system can be as high as 97%.
Product Name MPPT Solar Charge Controller
Model NO. GY-ES4840
Charge mode MPPT(maximum power point tracking)efficiency ≥ 99.5%
Battery System Volt 12V/24V/36V/48V automatic recognition
Rated charge current 40A
Max.Input Voltage 130VDC
Rated PV input power 12V System 520W
24V system 1040W
36V system 1560W
48V system 2080W
Charge Tracking Efficiency ≥99.5%
Conversion Efficiency ≥98%
Charging Method Three-Stage Charge:Constant Current,Constant Voltage,Floating Charge
Output control mode on mode,off mode, PV voltage control mode, time control, PV+time control
LCD display System type, PV voltage,charge voltage, charging current, charging power, temperature etc.
Protection Function PV Anti-Reverse Connection,Battery Anti-Reverse Connection, Over Voltage,Low Voltage,Over Temperature,Overload,Short Circuit Protection,etc
Communication RS485
Colling mode fan colling
Dimension/Packaging 289*204*101mm/430*307*225mm
N.W/G.W 2.3/2.4kg

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