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MPPT e-SMART Solar Charge Controller 12V 24V 48V-30A
- The e-SMART MPPT (Maximum Power Point Tracking) Solar Charge Controller is an intelligent solar controller with automatic identification, intelligent charge and discharge, and three-stage charging to protect the battery. It is 30% to 60% more efficient than traditional PWM controllers. It supports a variety of batteries. It also features RS232 communication. The DC12V / 24V / 48V battery system is automatically recognized.
1. MPPT charging mode, peak efficiency of up to 99%, saving 30% to 60% of solar panels than traditional PWM controllers.
2. DC12V / 24V / 48V battery system is automatically recognized, users can easily use in different systems.
3. The maximum PV input voltage can reach DC100V.
4. Three-level charging: fast charging (MPPT), constant voltage charging, floating charging, can protect the battery well.
5. Three discharge options: open mode and off mode and PV voltage (solar) control mode.
6. Users can choose 4 commonly used standard batteries (sealed lead acid, aeration, gel, nickel cadmium). Other types of batteries can be defined by the user.
7. The digital tube can display the battery voltage and charging current. The software can display various parameters such as model number, PV input voltage, battery type, battery voltage, charging current, charging power, and working status.
8. RS232 communication, we can also provide communication protocols to facilitate user integrated management.
9. The controller can be connected infinitely in parallel.
10. CE and RoHS certifications are approved. We can help customers approve other certifications.
11. 2 year warranty; 3 to 10 years extended technical service.
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MPPT solar controller mode: |
30A |
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Charging mode |
MPPT (maximum power point tracking) |
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Charging method |
Three phases: constant current (MPPT), constant voltage, floating charge |
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System type |
DC12V / 24V / 48V |
auto 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 operating 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 photovoltaic power |
12V system (W) |
426 |
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24V system (W) |
852 |
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48V system (W) |
1704 |
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Charge science |
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Optional battery type (default gel battery) |
12V / 24V / 48V system |
Sealed lead acid, Vented, Gel, NiCd battery (You can also define other types of batteries)) |
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Constant pressure |
12V / 24V / 48V system |
Please confirm the charging voltage according to the battery type. |
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Floating charge |
12V / 24V / 48V system |
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Rated input current |
12V / 24V / 48V system |
30A |
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Limiting protection |
12V / 24V / 48V system |
35A |
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Temperature Coefficient |
12V / 24V / 48V system |
±0.02%/°C |
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Temperature compensation |
12V / 24V / 48V system |
14.2V- (maximum temperature -25 ° C) * 0.3 |
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Output ripple (peak) |
12V / 24V / 48V system |
200mV |
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Output voltage stability accurate |
12V / 24V / 48V system |
≤±1.5% |
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Output discharge characteristics |
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The output voltage |
Battery based voltage |
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Low voltage output Protection point |
The default is 10.5V; restore 11V; it can be adjusted. |
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Rated output current |
30A |
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Output control |
On mode, off mode, PV voltage control mode |
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Output control setting mode |
Controller button or PC software |
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display |
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LED digital tube display |
Battery voltage, charging current |
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LED light display |
Charging indicator |
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PC (communication port) |
RS232 |
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protection |
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Low input voltage protection |
Check input characteristics |
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High input voltage protection |
Check input characteristics |
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Overcharge protection |
Yes |
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Low voltage discharge protection |
Yes |
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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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Heat dissipation method |
Cool yourself |
Fan cooling |
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Component |
Imported materials comply with EU standards. |
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prove |
CE \ FCC \ RoHS Directive |
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physical |
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Measuring 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) |
1.8 kg |
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G.N (KG) |
2KG |
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Mechanical protection |
IP25 |
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surroundings |
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humidity |
Relative humidity 0~90% (no condensation) |
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height |
0~3000 meters |
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Operating temperature |
-20°C~+ 50°C |
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Storage temperature |
-40°C~+ 75°C |
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Air pressure |
70~106kPa |
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Remarks:
- This specification is for reference only. Subject to change without notice
- We offer OEM and ODM services. The 36V / 72V / 96V models are also available for you.
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number |
Quantity |
Included items |
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1 |
1 item |
Controller color (blue or green is optional OEM ODM order is very popular) |
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2 |
2 |
Hanger (for controllers hanging on the wall) |
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3 |
Set of 4 |
screw |
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4 |
1 item |
RJ45 to RS232 cable |
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Fives |
1 item |
Battery temperature sensor line |
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6 |
2 |
Fuse (DC output) |
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7 |
1 item |
User guidance (manual) |
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8 |
1 item |
CD |
- Controller PC upper layer software and test software
- Other Products
Tel:+86-15002089033
Contact Person:Henry Feng
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