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I-P-eSMART 12/24/48v auto work MPPT battery charger 20A
- is_customized:Yes
- Application；Solar System Controller
- Maximum Current:20A
- Brand Name:I-Panda
- Model Number:I-P-eSMART-20A
- Rated Voltage:DC12V/24V/48V Auto recognition
- Color:Blue or Green (optioanl)
- Application:Solar System Controller
- Battery:all kind of battery
- Input voltage:12V 24V 48V
- Weight:2.0kg
- Size:205*168*60
- Software Control through PC:RS232 (matching)
- Place of Origin:Guangdong China (Mainland)
MPPT solar controller (also known as intelligent solar charge controller, solar charge controller, PV controller) can intelligently regulate the working voltage of solar panels, letting the solar panels always work at Maximum Power Point of V-A curve. Compared with ordinary solar controller, this MPPT controller can increase the efficiency of PV modules by 30%-60%. This is a smart maximum power point tracking (MPPT) solar charge controller,which has a system to automatically identify, PV Wide input voltage range, for a variety of storage Battery charge, is a high-end off-grid solar charge controller.
Remarks:DC12V/24V/48V battery system automatic recognised.
Hot sales features
1.MPPT charge mode,conversion efficiency up to 99%,can save 30%~60% of the power than traditional controller.
2.With high efficient MPPT operation scheme and adopting TI28035 chip,make the Solar panels utilization rate up to 99%.
3.Intelligent design,the device can be upgraded online,customers enjoy the lifelong upgrade service.
4.Compliance with the 2002/95/EC environment protecting demand, doesn’t include the Cadmium, hydride and fluoride
5.Adopting the well-known brand components,the devices can suffer the temperature not less than 105°C.The service life is designed to extend to 10 years in theory.
6.Charge mode: three stages (fast charge,constant charge,floating charge)
7.12V/24V/48V system auto recognize for easy control.
8.Nominal maximum solar input is DC 150V
9.Connected Battery Type choosing: Sealed lead acid, vented, Gel, NiCd battery. Other types of the batteries can also be defined.
10.Communication Port.RS232 communication can provide communication protocol, This make the unified and integrated management more convenient to customers.
11.With providing a Microsoft by connecting with PC that can show the working state and all parameters in 7 languages.
Product technical parameters
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MPPT solar controller modes： |
15A |
20A |
25A |
30A |
40A |
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Charge mode |
MPPT(maximum power point tracking) |
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Charge method |
Three stages: constant current(MPPT),constant voltage,floating charge |
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System type |
DC12V/24V/48V |
Automatic recognition |
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System voltage |
12V system |
DC9V~DC15V |
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24V system |
DC18V~DC30V |
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48V system |
DC36V~DC60V |
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Soft start time |
12V/24V/48V system |
≤3S |
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Dynamic response recovery time |
12V/24V/48V system |
500us |
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MPPT efficiency |
12V/24V/48V system |
≥96.5%,≤99% |
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INPUT CHARACTERISTICS |
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MPPT working voltage range |
12V system |
DC14V~DC100V |
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24V system |
DC30~DC100V |
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48V system |
DC60~DC100V |
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Low input voltage protection point |
12V system |
DC14V |
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24V system |
DC30V |
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48V system |
DC60V |
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Low input voltage Recovery point |
12V system |
DC18V |
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24V system |
DC34V |
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48V system |
DC65V |
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High input voltage protection point |
12V/24V/48V system |
DC110 |
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High input voltage recovery point |
12V/24V/48V system |
DC100V |
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Maximum PV power |
12V system (W) |
213 |
284 |
355 |
426 |
568 |
|
|
24V system (W) |
426 |
568 |
710 |
852 |
1136 |
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48V system (W) |
852 |
1136 |
1420 |
1704 |
2272 |
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CHARGE CHRECTRESTICS |
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Selectable Battery Types (Default Gel battery) |
12V/24V/48V system |
Sealed lead acid, Vented, Gel, NiCd battery (Other types of the batteries also can be defined)） |
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Constant Voltage |
12V/24V/48V system |
Please check the charge voltage according to the battery type form. |
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Floating Charge Voltage |
12V/24V/48V system |
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Rated Input Current |
12V/24V/48V system |
15A |
20A |
25A |
30A |
40A |
|
|
Current-limit Protection |
12V/24V/48V system |
20A |
25A |
30A |
35A |
45A |
|
|
Temperature Factor |
12V/24V/48V system |
±0.02%/℃ |
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Temperature Compensation |
12V/24V/48V system |
14.2V-(The highest temperature-25℃)*0.3 |
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Output Ripples(peak) |
12V/24V/48V system |
200mV |
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Output Voltage Stability Precision |
12V/24V/48V system |
≤±1.5% |
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|
Output Discharge Characteristics |
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|
Output voltage |
Base on battery voltage |
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Low voltage output Protection point |
Default 10.5V; Recovery 11V; It can be adjustable. |
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Rated output Current |
30A |
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The output control |
On mode, Off mode, PV voltage control mode |
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|
Output control set mode |
Controller button or PC software |
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Display |
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|
LED digital tube display |
Battery voltage, Charge current |
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LED light display |
Charging indicator light, LOAD indicator light |
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PC（communication port） |
RS232 |
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Protection |
|||||||
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Low input voltage protection |
Check the input characteristics |
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High input voltage protection |
Check the input characteristics |
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Charge overpower protection |
yes |
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Discharge low voltage protection |
yes |
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Discharge high current protection |
yes |
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Temperature protection |
yes |
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Other Parameters |
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Noise |
≤40dB |
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Thermal heat-dissipating method |
Itself cooling |
Fan cooling |
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Components |
Imported material With EU standards. |
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Certification |
CE\FCC\RoHS |
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Physical |
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Measurement D x W x H(mm) |
205*168*60 |
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package size D x W x H(mm) |
265*196*110 |
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N.G(KG) |
1.8kg |
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G.N(KG) |
2kg |
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Mechanical Protection |
IP25 |
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Environment |
|||||||
|
Humidity |
0~90%RH ( no condense) |
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Altitude |
0~3000m |
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Operating Temperature |
-20℃ ~ +50℃ |
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Storage Temperature |
-40℃ ~ +75℃ |
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Atmospheric Pressure |
70~106kPa |
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Remarks
The specification is only for reference. Subject to change without prior notice
We provide OEM and ODM service. The 36V/72V/96V model also can be customized for you.
Products Package
|
Number |
quantity |
Items included |
|
1 |
1 pc |
Controller color (blue or green is optional OEM ODM order is highly welcome ) |
|
2 |
2 pc |
Hangers (used for controller hanging on the wall) |
|
3 |
4 set |
Screw |
|
4 |
1 pc |
RJ45 to RS232 cable |
|
5 |
1 pc |
Battery temperature sensor wire |
|
6 |
2 pc |
Fuse（DC output） |
|
7 |
1 pc |
User instruction（manual） |
|
8 |
1 pc |
CD |
Graphical: PC upper software Graphical: testing software
1.1 The first picture show solar controller working status(charge and discharge), PV voltage, charge voltage, charge current etc. Users can choose the type of the batteries, DC-load output control method.
1.2 We provide PC upper software. Testing software is not including. (user’s PC has software development platform, if needed, please apply for it)
2. Information display and parameter setting.
Figure 2.1 Figure 2.2
2.1 ENTER1 button: press left ENTER1 show 2 digital battery voltage（if it is charging, then shows 2 digital charge voltage), for example,the battery voltage or charge voltage is 13.5V, it shows13,please see Figure 2.1;Press ENTER1 a little bit longer, users can set battery types.
2.2 ENTER2 button: press right ENTER2 show 2 digital battery current (if it is not charging, then it display 00, if the charge current is 22.5A, then it shows 22,please see Figure 2.2); press ENTER2 button a little bit longer, DC load control can be set (On mode, Off mode, PV voltage control mode)
Please see more details in the user manual.
Other detailed parameters
Please see the outline of the design, technical documents, user manuals etc.
Research and development department made 2th version on May 5, 2014.
Tel:+86-15002089033
Contact Person:Henry Feng
PDF Show:PDF
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