Jiangsu, China
Business Type:
Manufacturer/Factory & Trading Company
Number of Employees:
Year of Establishment:
Management System Certification:
ISO9001:2015, ISO14001:2015
OEM/ODM Availability:
OEM/ODM Service
Sample Available

MPPT Solar Controller, Solar Charge Controller, MPPT Solar Charge Controller manufacturer / supplier in China, offering Auto 12V/24V 30A MPPT Solar Charge Controller, PV Moule Solar Panels From China 200watt Monocrystalline, Greatsolar China Wholesale Home Solar Systems 250W Solar Panel and so on.

Diamond Member Since 2013
Audited Supplier

Auto 12V/24V 30A MPPT Solar Charge Controller

Min. Order / Reference FOB Price
1 Piece US $58-65/ Piece
Port: Shanghai, China
Production Capacity: 50000pieces/Year
Payment Terms: L/C, T/T, Western Union, Paypal
Condition: New
Certification: CE
Application: Solar System Controller, Charger Controller
Rated Voltage: 12V/24V Auto
Charge Mode: MPPT Maximum Power Point Tracking
System Voltage: 150V

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Basic Info.

Model NO.
2 Years
Transport Package
Nanjing, China
HS Code

12V/24V AUTO 30A MPPT solar charge controller for home use
Auto 12V/24V 30A MPPT Solar Charge Controller

1.High efficiency MPPT control algorithm, MPPT efficiency ≥99.5%, whole Machine conversion efficiency upto 98%;

2.12V/24V system Automatic Recognition,users can use it in different system conveniently.

3.Maximum PV input voltage: 100VDC(15A,20A), 150VDC (30A,40A,50A)

4.Charge mode: three stages (fast charge, constant charge, floating charge). It prolongs service life of the batteries.

5.Discharge mode: ON/OFF mode, PV voltage control mode.

6.Recommended battery types: sealed lead acid, vented, gel, NiCd battery. Other types of the batteries can also be defined.

7.Most information could be provide by LCD like: model No., PV input voltage, battery type, battery voltage, charging current, charging power, working status and so on. Also customer's information like company name, website and logo can be added into Solar Eagle software.

8.RS232 communication, we can offer communication protocol also, it's convenient for user's integration management.

9.CE, RoHS, FCC certifications approved.. We can help clients to approve other certifications.

10.2 years warranty. And 3~10 years extended warranty service also can be provided.


MPPT Controller connection diagram

Auto 12V/24V 30A MPPT Solar Charge Controller

MPPT Solar Charger Controller Parameter

Charge modeMPPT(maximum power point tracking)
MPPT efficiency≥96.5%, ≤99.5%
System typeDC12V/24V systemAutomatic Recognition
PV Max PV input voltage(VOC)12V/24V systemDC100VDC150V
Start the charging voltage point12V system18V
24V system32V
High input voltage protection point12V/24V systemDC100VDC150V
High input voltage recovery point12V/24V systemDC95VDC145V
Rated PV power12V system200W260W390W520W650W
24V system400W520W780W1040W1300W
Selectable Battery  Types12V/24V systemSealed lead-acid batteries, Vented batteries Gel, NiCd battery(Other types of the batteries also can be defined)
Charge method12V/24V systemThree stages charge: constant current(MPPT),
constant voltage,
 floating charge
Charge rated current12V/24V system15A20A30A40A50A
USB (Total for 2USB output)DC5V 3A
LOAD output voltageBased on battery voltage
Rated output current15A20A30A40A50A
Output control modeON/OFF mode, PV voltage control mode 
Output control set wayController button or PC software
LCD DisplaySystem type, PV voltage,charge voltage,charging current,
charging power,
 temperature etc.
PC softwareRS232
Protection functionYes (Over voltage, low voltage, over temperature,                over load, Short circuit protection etc.)
Cooling modeAuto cool
Type of Mechanical ProtectionIP 30
Measurement DxWxH (mm)200*110*66243*155*79
Packing DxWxH (mm)249*144*105289*189*113
N.W. (KG)0.91.8
G.W. (KG)1.32.2


Payment TermT/TEXW30% T/T in advance, paid the balance before shipment
CFR(C&F)30% T/T in advance, paid the balance against copy of B/L
L/CL/C amount above 50,000 usd, we can accept L/C at sight
West UnionAmount lower than 5000usd
Delivery Time7~10days after receiving payment for one container


About US
NANJING GREATSOLAR PV TECHNOLOGY CO.,LTD(GSPV) is a professional manufacturer specialized in Solar Panels with more than 12 years of experience.
Our main products include: Mono and Poly Solar Panels, Solar charger controller,Solar  Inverters, Solar power system,Solar lights, Solar air-conditoning and so on.
What we can provide: High quality and very competitive price, fast delivery and best service!
A trustable and reliable supplier for your business. We have already exported our products around the world includes Australia,Africa,Russian, Middle East, South American, Asia and so on.
For any details, please don't hesitate to contact me any time!

For more detailed information,please do not hesitate to contact with me ASAP!
Auto 12V/24V 30A MPPT Solar Charge Controller

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