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Shenzhen UPSEN Electric Co., Ltd.

MPPT Controller, Solar Charger, MPPT Charger manufacturer / supplier in China, offering Professional MPPT Controller 15A 20A 25A Solar Charger with RS232, Quality Uninterrupted UPS Power Supply 100kVA/90kw for Hospital Color Doppler Imagining, UPS Rechargeable Battery with Valve Regulated Lead Acid and so on.

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Supplier Homepage Product Solar Charge Controller Professional MPPT Controller 15A 20A 25A Solar Charger with RS232

Professional MPPT Controller 15A 20A 25A Solar Charger with RS232

FOB Price: US $1-100 / Piece
Min. Order: 5 Pieces
Min. Order FOB Price
5 Pieces US $1-100/ Piece
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Port: Shenzhen, China
Production Capacity: 50, 000PCS/Month
Payment Terms: L/C, T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: eSmart Series
  • Certification: ISO, CE
  • Rated Voltage: 12V
  • OEM: Yes
  • Maximum Current: 15A-40A
  • Transport Package: Carton/Pallet
  • Origin: China
  • Condition: New
  • Application: Collector Controller, Water Heater Controller, Solar System Controller, Charger Controller, Lighting Controller, Wind Controller, Solar Working Station, Voltage Controller, Thermal Controller
  • Communication: RS232
  • Color: Green and Blue
  • Trademark: UPSEN
  • Specification: CE & ISO Certificate
  • HS Code: 8537109090
Product Description
Professional MPPT controller 15A 20A 25A  solar charger with RS232

Key Features
1:Charge type: three stages charge , fast charge(MPPT), constant voltage
2:Solar Charge controller is one of the important parts in the off-grid solar system
3:Humanized LCD displaying and double button operation of man-machine interface 
4:The load control mode can be selected, the timer function can be reset for street light at night
5:Electronic protection: Overheating, over charging, over discharging, overload, and short circuit   
6:Intelligent design,the device can be upgrade online, customers enjoy the lifelong upgrade service
7:DC12V/24V/48Vbattery system automatic recognition, users would like to use in different system conveniently
8:Charge type: three stages charge fast charge(MPPT), constant voltage,floating charge, protected our battery, lead to a long use age.
9:RS232 communication, and that providing communication protocol, it's convenient for customer's integration management.
10:Discharge type owns always on pattern and always off pattern, it also has PV voltage solar controlling switch pattern.
11:Clients can auto select any one in the 4 kinds of commonly used batteries, Sealed lead acid, vented, Gel, NiCd and custom other batteries 

Technical Specification
eSmart Series15A20A25A30A40A
Charge modeMPPT(maximum power point tracking)
Charge methodThree stages: constant current(MPPT),constant voltage,floating charge
System typeDC12V/24V/48VAutomatic recognition
System voltage12V systemDC9V~DC15V
24V systemDC18V~DC30V
48V systemDC36V~DC60V
Soft start time12V/24V/48V system≤3S
Dynamic response recovery time12V/24V/48V system500us
MPPT efficiency12V/24V/48V system≥96.5%,≤99%
INPUT CHARACTERISTICS
MPPT working voltage range12V systemDC14V~DC100V
24V systemDC30~DC100V
48V systemDC60~DC100V
Low input voltage protection point12V systemDC14V
24V systemDC30V
48V systemDC60V
Low input voltage Recovery point12V systemDC18V
24V systemDC34V
48V systemDC65V
High input voltage protection point12V/24V/48V systemDC110
High input voltage recovery point12V/24V/48V systemDC100V
Maximum PV power12V system (W)213284355426568
24V system (W)4265687108521136
48V system (W)8521136142017042272
CHARGE CHRECTRESTICS
Selectable Battery Types (Default Gel Battery012V/24V/48V systemSealed lead acid, Vented, Gel, NiCd battery                                              (Other types of the batteries also can be defined)
Constant Voltage12V/24V/48V systemPlease check the charge voltage according to the battery type form.
Floating Charge Voltage12V/24V/48V system
Rated Input Current12V/24V/48V system15A20A25A30A40A
Current-limit Protection12V/24V/48V system20A25A30A35A45A
Temperature Factor12V/24V/48V system±0.02%/ºC
Temperature Compensation12V/24V/48V system14.2V-(The highest temperature-25ºC)*0.3
Output Ripples(peak)12V/24V/48V system200mV
Output Voltage Stability Precision12V/24V/48V system≤±1.5%
Output Discharge Characteristics
Output voltageBase on battery voltage
Low voltage output Protection pointDefault 10.5V; Recovery 11V; It can be adjustable.
Rated output Current30A
The output controlOn mode, Off mode, PV voltage control mode 
Output control set modeController button or PC software
Display
LED digital tube displayBattery voltage, Charge current
LED light displayCharging indicator light, LOAD indicator light
PC(communication port)RS232 
Protection
Low input voltage protectionCheck the input characteristics
High input voltage protectionCheck the input characteristics
Charge overpower protectionyes
Discharge low voltage protectionyes
Discharge high current protectionyes
Temperature protectionyes
Other Parameters
Noise≤40dB
Thermal heat-dissipating method Itself cooling Fan cooling
ComponentsImported material With EU standards.
CertificationCE\FCC\RoHS
Physical
Measurement D x W x H(mm)205*168*60
package size D x W x H(mm)265*196*110
N.G(KG)1.8kg
G.N(KG)2kg
Mechanical ProtectionIP25
Environment
Humidity0~90%RH ( no condense)
Altitude0~3000m
Operating Temperature-20ºC ~ +50ºC 
Storage Temperature-40ºC ~ +75ºC 
Atmospheric Pressure70~106kPa
 
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