- Description
- Inquiry
ZM2129 Solar Power Generation Experiment Box Renewable Training Equipment
I.Product overview
This product is used to study solar properties in depth and to perform supporting experiments. It consists of a training model and a test box. The training model consists of a monocrystalline silicon solar panel and an analog light source. All units are modular and open for easy and clear operation. It is convenient for students to conduct various tests related to solar energy.
II.Product feature
The product consists of a training model and a test box, modular design, and an analog light source. Experiments can also be carried out indoors. The test box is made of thick aluminum alloy frame and epoxy resin board, which has high compressive strength and good insulation performance. The test box uses an integrated design to reduce the size and weight of the device and facilitate movement. The distance between the training module solar panel and the analog light source is adjustable, which is convenient for students to test the characteristics of the solar panel. All instruments use digital display instruments, which can more easily and accurately obtain experimental data and complete experiments.
III.Product technical data
(1) Input power: 220V±10% 50Hz
(2) Dimensions: test box 620*620*180
(3) Training module: 1500mm*410mm*480mm
(4,) Weight: <25KG
(5) Working conditions: ambient temperature 10 ° C ~ 30 ° C
Relative humidity <75% (25 ° C)
Training module:
1.Training frame:
It consists of an aluminum profile for fixing solar panels and analog light sources, and as a guide for distance adjustment between solar panels and analog light sources.
2.Simulation light source:
It consists of a single energy-saving halogen lamp.
3.Solar energy cell plate:
Solar panels are devices that convert solar radiation directly or indirectly into electrical energy through photoelectric or photochemical effects by absorbing sunlight. The main material of most solar panels is “silicon.”
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Jinan Should Shine Import And Export Co., Ltd. is company specialized in manufacture and trading renewable training equipment, photovoltaic trainer, solar energy trainer, wind power generation trainer, Fluid Lab Equipment,air conditioner trainer, refrigeration trainer, Thermal Lab Equipment, Vocational Training Equipment,Didactic Equipment,Engineering Educational Equipment,Technical Teaching Equipment,for university,college,technical institution, polytechnics.Should Shine products has been exported to America,Asia,Europe,Africa, Australia.
Learing objectives/experiments
Energy balance in combined heating systems for demonstrate hot water production and hearing
Heat transfer in an underfloor heating system
Use of heat source for heat pump systems
Pipes
Lengths(not less than): 10m, 20m, 30m
Material: polytechyene
Wall thickness:2mm
Outer diameter: 16mm
Operating pressure: max 3bar
Tank:
Volume: 200L
Measuring ranges
Temperature: 0..160degree
Flow rate: 0… 1000L/h
Specifications:
A)Evaporator
1.5KW variable load electrical heaters
B)compressor
1HP belt driven type
C)condencer
Water colled by internal cooling heaters
D) Expansion valve
Thermostatically controlled
E)Instrumentations
Pressure for refrigeration cycle, refriget=rant and cooling water flowrates, evaporator and compressor motor power input, and temperature at various locations. Te motor torque is determined by means of a load cell.
F)Safety
Condenser pressure and evaporator heater temperature is limited by automatic cut-outs.ZM2121 Solar And Wind Trainer Renewable Training System Educational Equipment
ZM2121 Solar And Wind Trainer Renewable Training System Educational Equipment
Jinan Should Shine Import And Export Co., Ltd. is company specialized in manufacture and trading renewable training equipment, photovoltaic trainer, solar energy trainer, wind power generation trainer, Fluid Lab Equipment,air conditioner trainer, refrigeration trainer, Thermal Lab Equipment, Vocational Training Equipment,Didactic Equipment,Engineering Educational Equipment,Technical Teaching Equipment,for university,college,technical institution, polytechnics.Should Shine products has been exported to America,Asia,Europe,Africa, Australia.
I. Equipment Overview
1 Introduction
1.1 Overview
This training system simulate demo wind and solar generate electricity process, enable students to learn
wind and solar generate electricity. Wind driven generator is driven by fan, solar energy panel is driven
by high work power metal halide. This trainer cultivate students hand on ability, it’s suitable for
engineering university, training institute, technical schools.
1.2 Feature
(1)This trainer use aluminum column structure, with inner integrated measurement meters, there is universal wheels at the bottom, it’s easy to move.
(2) It can do many experiment circuit and components, students can combine them to different circuit, do
different experiments and training content.
(3) Training workbench with safety protection system.
2. Performance parameter
(1) Wind power generation set: wind power generation is consisted of fan unit and air-blower unit, it adopts aluminum profile structure, the bottom of equipment is with universal wheels, the boundary dimension of fan unit is 800mm*800mm*1500mm(length× width× height), the boundary dimension of air-blower is 800mm*800mm*1500mm(length× width× height).
(2) Solar power generation device: full aluminum structure, adjustable photovoltaic panel, boundary dimension is 800mm*800mm*1200mm(length× width× height).
(3) Power box unit: aluminum profile structure, aluminum hanging box , boundary dimension 1080mm
×300mm×740mm(length× width× height).
(4) Single solar energy cell plate:
Rated peak value work power: 20Wp
Short circuit current:1.9A
Peak value current:1.7A
Open circuit voltage:18.5V
(5) Fan technical specifications:
Fan type: horizontal direction toward
Start speed: 2.5 meters/second
Rated fan speed:10 meters/second
Maximum anti wind speed:40meter/second
Rated work power: 200-500W
Wind direction adjust: auto adjust
(6) Battery technical specification:
Voltage:12V
Volume:12Ah
Battery lost electricity:10V±1V
Executive standard: GB/T 9535
Relative humidity: 35~85％RH(Non-condensate)
(7) Work condition:
Temperature-10～+40℃
Temperature≤80℃
Environment air: no corrosivity air, no fuel air, no large quantity of conductive dust
(8) Power:
Consumption: ≤5000W,
Work power: AC220±5%, DC12V/24V
Work mode: continuous
Power supply: connect in series or in parallel
Work mode: continuously
3. System introduction
This system is consisted of four parts: wind power system, photovoltaic power generation system, control system and inverter system. The wind power system is consisted of air-blower, generator and battery. Photovoltaic power system is consisted of photovoltaic cell panel and battery. Control system is made up of wind and solar power generation controller. Inverter system is made up of frequency inverter and load unit.
Simulative wind power generator, this system adopts horizontal shaft permanent magnet synchronous generator, it adopts air-blower to simulate natural wind, air-blower can select three wind speed, this system can simulate the change of wind direction and wind power through changing the speed and location of air-blower, then it can detect the generation effect under the corresponding condition. Simulation wind power generator is as shown below.Simulation wind power generator
As shown above, the left picture is wind power generator, the wind power generator output is three phases AC 12V, output terminal connect to the connection box which located in the underneath of equipment. Right picture is air-blower unit, its power supply is single phase AC 220V，50Hz, when it working, connect the pedestal of two portion together through profile connecting rod. As shown below.Connecting mode of simulation wind power generator
2. Simulative photovoltaic power generation system: this system adopts three pieces of 18V,20W solar panel, it can carry out series and parallel connection according to different system voltage, it can simulate the sunlight location through adjusting the relative location with photovoltaic panel, then it’s easy to simulate demonstration of various sunlight condition. Simulation photovoltaic power generator as shown below.
The output of photovoltaic cell panel connect to connecting box which located in the rear of device, output it through safety terminal. The rated output voltage of single block photovoltaic cell panel is 18V, three pieces of cell panel can operate individual, and it also can operate in parallel.Simulation photovoltaic power generator
3. Battery set: it is consist of two pieces of 12V/12AH maintenance-free no-service battery, it also can connect in parallel as 12V200AH system, it also can connect in series as 24V/100AH system, it can enhance the understanding of battery series and parallel connection. Battery integrated in the internal of power box, battery output terminal connect to power box panel. In the picture, 1 and 2 are the battery output portion, it output through red and black terminal.Power box battery
4. Controller hanging box: this hanging box adopts industrial charge controller, it can control the electric power of wind power generator photovoltaic panel to charge for the battery, panel indicator light display the controller working condition, it can check the system operation parameter, and operator can set the parameter by himself, and it has thorough overcharge protection, overcurrent protection function. Controller hanging box as shown below.
In the picture, terminal 1 and 2 are battery incoming end, battery can be series and parallel connected in it, input voltage is 12V or 24V.
Terminal 3 and 6 are fuse. Terminal 4 and 5 are controller output terminal, ( attention: controller output terminal is unable to connect to high-power electrical machine).
Terminal 7 is photovoltaic cell panel input terminal, terminal 8 is wind power generator input terminal.Controller hanging box
(1) Controller operation matters and attention
a. Strictly prohibit inversely connect the photovoltaic module and battery
b. Strictly prohibit photovltaic module and battery direct short circuit
c. Strictly prohibit electromotor drive the generator, DC motor, switch power supply and other mode to simulate the wind power generator to carry out charging effect detection, if it cause the damage of controller because of it, manufacture don’t responsible for it.
d. Before connect to battery, please measure the battery voltage using multimeter, in order to make sure the voltage exceed the 80% of rated voltage. If the voltage under the 80% of rated voltage, it may damage the controller.
e. If it is 12 V system, battery voltage should not lower than 9V.
f. If it is 24V system, battery voltage should not lower than 18V.
g. The open-circuit voltage of photovoltaic module is not higher than the double times of battery set voltage.
h. The working voltage of photovoltaic module not lower than the 1.5 times of battery voltage.
(2) Controller panel buttons instruction
Controller panel as shown below:
A. Battery charging indicator light: indicate the charging condition.
B. Battery voltage indicator light: indicate the battery voltage condition and system fault
C. Power supply output indicator light: indicate the output power supply condition3.2 Power control panel
(1) Voltage, current output indicator
(3) Equip with power indicator, safety power output terminal.
(4) Inner with AC power source, with short circuit protection function. And students can observe inner power box structure through transparent window.
3.4 Equip components
(1) Controller hanging box 1 piece
(2) Inverter hanging box 1 piece
(3) Meter box hanging box 2 pieces
(4) Terminal load hanging box 2 pieces
(5)4mm safety electrical connection cable 40 eas
4 Experiment list
(1) Battery feature test:1) electricity technical parameter 2) Battery connect in series and parallel
(2) Charge controller experiment:1) connect inversed protection experiment 2) Controller protection on
battery overcharge 3) Controller protection on battery over discharging experiment 4) Anti reverse
charge experiment
(3) Simulate wind generating electricity system experiment
(4) Wind energy charging control experiment
(5) Generator work power test experiment
(6) Photovoltaic battery open circuit voltage test experiment
(7) Photovoltaic battery short circuit current test experiment
(8) Photovoltaic battery work power test experiment
(9) To test photovoltaic battery different maximum test experiment under different illumination
(10) Photovoltaic battery output feature experiment
(11) Photovoltaic battery charging control principle experiment
(12)Photovoltaic battery anti reverse charging experiment
(13) Photovoltaic battery connect in series and parallel experiment
(14) Inverter basic principle experiment
(15) Simple inverter output waveform test experiment
(16) Photovoltaic battery connect in series and in parallel experiment
(17) Inverter basic principle experiment
(18) Simple inverter output waveform test experiment
(19) Inverter power drive AC load experiment
(20) Wind and solar generator complementary experiment
Photovoltaic Training Bench Renewable Training Equipment
ZM2128 Photovoltaic Training Bench Renewable Training Equipment Educational Equipment for college, university.
ZM2121C Solar Energy Trainer Solar Trainer Kit Vocational Training Equipment
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Jinan Should Shine Import And Export Co., Ltd. is company specialized in manufacture and trading renewable training equipment, photovoltaic trainer, solar energy trainer, wind power generation trainer, Fluid Lab Equipment,air conditioner trainer, refrigeration trainer, Thermal Lab Equipment, Vocational Training Equipment,Didactic Equipment,Engineering Educational Equipment,Technical Teaching Equipment,for university,college,technical institution, polytechnics.Should Shine products has been exported to America,Asia,Europe,Africa, Australia.
I. Equipment Overview
1 Introduction
1.1 Overview
This training system simulate solar generate electricity process, enable students to learn
wind and solar generate electricity. This trainer cultivate students hand on ability, it’s
suitable for engineering university, training institute, technical schools.
1.2 Feature
(1)Solar energy generate electricity set: use aluminum column structure, photovoltaic panel can track and be adjusted, simulate light source can be adjusted for 120 degree in horizontal direction.
(2) It can do many experiment circuit and components, students can combine them to different circuit, do different experiments and training content.
(3) Training workbench with safety protection system.
Training table size: aluminum frame, aluminum alloy hanging box unit form，the bottom is with universal wheels, dimensions 1400mm × 700mm × 1500mm (L×W×H)
Single solar panel parameters are as follows:
Rated peak power: 30 W
Short circuit current: 1.9 A
Peak current: 1.7 A
The open circuit voltage: 18.5 V
Accumulator technology parameters:
Voltage: 12 V
Capacity: 12 Ah
Battery lost electricity: 10V±1V
Execution standard: GB/T 9535
Relative Humidity: 35 ~ 85% RH (non-condensing)
Working environment: temperature -10 ~ +40 ℃ temperature≤80 ℃
Ambient air: non-corrosive, flammable gases, without a lot of conductive dust
Power consumption: ≤5000W,
Working power supply: AC220 ± 5%, DC24V /
Power supply: single-phase three-wire AC220 ± 5%, 50HZ
Work mode: continuous
Ⅱ. System Introduction
The system is divided into photovoltaic power generation system, control system and inverter system three parts, photovoltaic power generation system consists of analog light source devices, photovoltaic solar panels and storage batteries. The control system consists of photovoltaic controller. Inverter system consists of frequency inverter and the load unit.
1. Simulation photovoltaic power generation system: The system uses two 30W solar panels, they can be connected in series or in parallel depending on different system voltage, simulation sunlight device consists of two high-power metal halides, the relative position to photovoltaic panels can be adjusted to simulate sunlight location, it is convenient to simulate demonstration of various sunshine conditions.
2. Storage batteries: consists of four piece of 12V / 12AH maintenance-free sealed accumulators, they not only can be connected in parallel to 12V48AH system to use, but also can be connected in series to 24V / 24AH system to use, which can deepen understanding of the accumulators connected in series and parallel.
3. Controller hanging box: the box uses industrial charge controller, you can control the power of wind generators and photovoltaic panels to charge the battery, LCD display panel, and you can view the system operating parameters and can set user parameters yourselves, with perfect anti-overcharge, over-current protection function.
4. Inverter hanging box: uses 12V / 24V voltage intelligent recognition frequency inverter, output voltage AC220V, continuous power 600W, peak power 1000W. Conversion efficiency is greater than 90%, the low pressure automatic alarm.
5. Meter hanging box: can display generating voltage, generating current, charging voltage, charging current, inverter voltage, inverter current in real-time.
6. Terminal load hanging box: includes incandescent lamps, energy saving lamps and axial flow fans, and does different types of load tests for 220V AC converted by the inverter.
Ⅲ.Experiment content
1. Experiment list
(1) Battery feature test:1) electricity technical parameter 2) Battery connect in series and parallel
(2) Charge controller experiment:1) connect inversed protection experiment 2) Controller protection on battery overcharge 3) Controller protection on battery over discharging experiment 4) Anti reverse charge experiment
(3) Photovoltaic battery open circuit voltage test experiment
(4) Photovoltaic battery short circuit current test experiment
(5) Photovoltaic battery work power test experiment
(6) Photovoltaic battery output feature experiment
(7) Photovoltaic battery charging control principle experiment
(8)Photovoltaic battery anti reverse charging experiment
(9) Photovoltaic battery connect in series and parallel experiment
(10) Inverter basic principle experiment
(11) Simple inverter output waveform test experiment
(12) Inverter drive AC load experiment
(13) Through changing light source direct to measure solar energy cell current output
(14) Different illumination deserve Silicon cell experiment assembly voltage and current curve
(15) Through a Silicon cell used for different illumination insulation value to evaluate maximum output power
(16) Calculate photovoltaic cell efficiency
(17) Photovoltaic battery connect in series and in parallel experiment
(18) Calculate Silicon cell panel average powerOff-Grid Solar System Teaching Equipment Renewable Training System
SR2107R Off-Grid Solar System Teaching Equipment Renewable Training System for college, university, vocational schools.
ZM2126 Renewable Training Equipment Solar Power Generation Trainer
ZM2126 Renewable Training Equipment Solar Power Generation Trainer
Jinan Should Shine Import And Export Co., Ltd. is company specialized in manufacture and trading renewable training equipment, photovoltaic trainer, solar energy trainer, wind power generation trainer, Fluid Lab Equipment,air conditioner trainer, refrigeration trainer, Thermal Lab Equipment, Vocational Training Equipment,Didactic Equipment,Engineering Educational Equipment,Technical Teaching Equipment,for university,college,technical institution, polytechnics.Should Shine products has been exported to America,Asia,Europe,Africa, Australia.
I. Equipment Overview
1 Introduction
1.1 Overview
This training system simulate demo solar generate electricity process, enable students to
learn solar generate electricity. Solar energy panel is driven by high work power metal
halide. This trainer cultivate students hand on ability, it’s suitable for engineering university,
training institute, technical schools.
1.2 Feature
(1)This trainer use aluminum column structure, with inner integrated measurement meters, there is universal wheels at the bottom, it’s easy to move.
(2) It can do many experiment circuit and components, students can combine them to
different circuit, do different experiments and training content.
(3) Training workbench with safety protection system.
2. Performance parameter
(1) Solar power generation device: full aluminum structure, adjustable photovoltaic panel, boundary dimension is 800mm*800mm*1200mm(length× width× height).
(2) Power box unit: aluminum profile structure, aluminum hanging box , boundary dimension 1080mm×300mm×740mm(length× width× height).
(3) Single solar energy cell plate:
(4) Battery technical specification:
(5) Work condition:
(6) Power:
3. System introduction
This system is consisted of four parts: photovoltaic power generation system, control system and inverter system. The photovoltaic power system is consisted of photovoltaic cell panel and battery. Control system is made up of solar power generation controller. Inverter system is made up of frequency inverter and load unit.
1. Simulative photovoltaic power generation system: this system adopts three pieces of 18V,20W solar panel, it can carry out series and parallel connection according to different system voltage, it can simulate the sunlight location through adjusting the relative location with photovoltaic panel, then it’s easy to simulate demonstration of various sunlight condition. Simulation photovoltaic power generator as shown below.
The output of photovoltaic cell panel connect to connecting box which located in the rear of device, output it through safety terminal. The rated output voltage of single block photovoltaic cell panel is 18V, three pieces of cell panel can operate individual, and it also can operate in parallel.Simulation photovoltaic power generator
Indicator light condition explanation
3.2 Power control panel
(1) Voltage, current output indicator
(2) Equip with power indicator, safety power output terminal.
(3) Inner with AC power source, with short circuit protection function. And students can observe inner power box structure through transparent window.
3.3 Equip components
(1) Controller hanging box 1 piece
(2) Inverter hanging box 1 piece
(3) Meter box hanging box 2 pieces
(4) Terminal load hanging box 2 pieces
(5) 4mm safety electrical connection cable 40 eas
4 Experiment list
(1) Battery feature test:1) electricity technical parameter 2) Battery connect in series and parallel
(2) Charge controller experiment:1) connect inversed protection experiment 2) Controller protection on battery overcharge 3) Controller protection on battery over discharging experiment 4) Anti reverse charge experiment
(3) Generator work power test experiment
(4) Photovoltaic battery open circuit voltage test experiment
(5) Photovoltaic battery short circuit current test experiment
(6) Photovoltaic battery work power test experiment
(7) To test photovoltaic battery different maximum test experiment under different illumination
(8) Photovoltaic battery output feature experiment
(9) Photovoltaic battery charging control principle experiment
(10)Photovoltaic battery anti reverse charging experiment
(11) Photovoltaic battery connect in series and parallel experiment
(12) Inverter basic principle experiment
(13) Simple inverter output waveform test experiment
(14) Photovoltaic battery connect in series and in parallel experiment
(15) Inverter basic principle experiment
(16) Simple inverter output waveform test experiment
(17) Inverter power drive AC load experiment
Simulative wind power generator, this system adopts horizontal shaft permanent magnet synchronous generator, it adopts air-blower to simulate natural wind, air-blower can select three wind speed, this system can simulate the change of wind direction and wind power through changing the speed and location of air-blower, then it can detect the generation effect under the corresponding condition. Simulation wind power generator is as shown below.Simulation wind power generator
As shown above, the left picture is wind power generator, the wind power generator output is three phases AC 12V, output terminal connect to the connection box which located in the underneath of equipment. Right picture is air-blower unit, its power supply is single phase AC 220V，50Hz, when it working, connect the pedestal of two portion together through profile connecting rod. As shown below.Connecting mode of simulation wind power generator
Controller panel picture
Indicator light condition explanation
3.2 Power control panel
(1) Voltage, current output indicator
(2) Equip with power indicator, safety power output terminal.
(3) Inner with AC power source, with short circuit protection function. And students can observe inner power box structure through transparent window.
3.3 Equip components
(1) Controller hanging box 1 piece
(2) Inverter hanging box 1 piece
(3) Meter box hanging box 2 pieces
(4) Terminal load hanging box 2 pieces
(5) 4mm safety electrical connection cable 40 eas
4 Experiment list
(1) Battery feature test:1) electricity technical parameter 2) Battery connect in series and parallel
(2) Charge controller experiment:1) connect inversed protection experiment 2) Controller protection on battery overcharge 3) Controller protection on battery over discharging experiment 4) Anti reverse charge experiment
(3) Simulate wind generating electricity system experiment
(4) Wind energy charging control experiment
(5) Generator work power test experiment
(6) Inverter basic principle experiment
(7) Simple inverter output waveform test experiment
(8) Inverter basic principle experiment
(9) Simple inverter output waveform test experiment
(10) Inverter power drive AC load experimentPhotovoltaic power generator Teaching Equipment Solar And Wind Training System
ZM2152 Photovoltaic power generator Teaching Equipment Solar And Wind Training System for college, vocational training center, university.
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SR2102 Photovoltaic Trainer Solar Trainer Solar Training Equipment
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1 Product overview
1.1 Overview
This system can simulate the process of solar power generation, so that the students have a preliminary understanding of photovoltaic power generation systems, be familiar with the composition of photovoltaic power generation off-grid system, connection and operating principle. Training the student to the corresponding knowledge and skills, it is suitable for the engineering university, higher vocational colleges, secondary vocational schools and vocational school related professional teaching and skills training examination.
1.2 Feature
(1) Training workbench uses aluminum column frame structure, measuring instrument and load module use hanging box installation, training power supply built-in integrated installation, with a universal wheel at the bottom of workbench, the various units are flexible, it’s easy to use, not easy to damage.
(2) Solar panels using aluminum frame fix, can adjust the angle of the solar panels according to the angle of the sun’s rays, the bottom is equipped with universal wheel, it is flexible to move, and convenient to use.
(3) Experimental circuit and device configuration is complete, can be combined, to complete a variety of subjects of training content.
(4) Training bench has a good safety protection system.
1.3 Capacity
(1) Solar power systems: the aluminum alloy structure, photovoltaic panels angle is adjustable, with wheels at the bottom of workbench, it can be mobile and lockable, dimension: 1200 * 1200 * 1760 mm (L*W*H).
(2) Off-grid training workbench: fully aluminum alloy structure, with a universal wheel at the bottom, can be mobile and lockable, dimension 1000 * 800 * 1400 mm (L*W*H).
(3) Power box unit: aluminum panel structure, power supply components embedded installation, instrument and load module uses the aluminum alloy hanging box unit, the connection is convenient.
(4) Solar panels parameters are as follows:
The maximum rated power (Pmax) : 250 w
The high power voltage (Vmp) : 48.0 V
The most powerful current (Imp) : 5.2 A
The open circuit voltage (Voc) : 54.0 V
Short circuit current (Isc) : 5.5 A
The biggest system voltage: 1000 v DC
The output power of tolerance: ±3%
Working environment temperature: – 40 ℃, + 85 ℃
(5) the S – 3000-36 off-grid inverter
1.4 System introduction
The whole system can be divided into hardware and software two parts. Photovoltaic off-grid system consist of photovoltaic components, controller/inverter, mains supply (city electricity network). Photovoltaic off-grid system structure is as follows:
Hardware part contains three independent photovoltaic power generation system, off-grid inverter, power box, meter box, hanging load box, etc., three photovoltaic panels connect in parallel, connect to off-grid inverter via hotovoltaic (pv) interface,measure system parameters.
1. Solar panel with aluminum bracket, the bottom is equipped with universal wheel, is flexible mobile and can be locked, solar elevation angle is adjustable.
2. Off-grid inverter is fixed in the training workbench desktop, through the cable connection and convert electricity from solar panels to power frequency 220 v alternating current (AC), for the use of the load.
Software part is composed of PC software and data communication cable, PC monitoring software can real-time monitor the working state of the photovoltaic off-grid inverter system, the input voltage, output voltage, battery voltage, load rate, battery capacity, the output work power, such as real-time data.
