• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: SUPOWER
  • Model Number: SP-Wiser2 12/24v
  • Application: Solar System Controller
  • Rated Voltage: 12V 24V automatic recognition
  • Maximum Current: 50A
  • MPPT efficiency: 96.5%~99%
  • PV max. input volt.: DC 150V
  • 3 stages Charging mode: CC/CV/FC
  • communication port: RS485
  • Software monitoring: Yes, Solar Eagle
  • Selectable Battery Types: Sealed lead acid, vented, Gel, NiCd battery, etc.
  • Case color: White
  • Size: 243*155*79mm
  • Certificates: CE, FCC, RoHS
  • Warranty: 2 Years, and 3~10 years extended technical service

Packaging & Delivery

Delivery Time 7 days

2017 2nd Generation 99% max. efficiency PV input DC 150V 10A 30A 40A 50A LCD Display MPPT Solar Charge Controller PV Regulator


P-Wiser2 series adopted with auto cool, high conversion efficiency, LCD display and free PC software. It features an efficient MPPT control algorithm to track the maximum power point of the PV array in any environment. Greatly improve the utilization of solar panel. Also added the output function(USB 5V 3A). For the mppt controller can be widely used in off-grid solar system, Communication base station solar system, household solar systems, street light solar systems, field monitoring and other fields.


Model: SP-Wiser 1 series

System voltage:DC12V/24V Automatic Recognition

Rated current:15A 20A 30A 40A 50A


Max. PV(Voc)input voltage:100V DC (15A, 20A), 150VDC (30A,40A,50A)





MPPT Controller connection diagram







Parcel including parts



11PCCharge controller(White)
22 pcGallow pulley (For install the controller on the wall )
38 setScrew (For install the controller on the wall )
41 pcTemperature sensing wire
51 pcUser manual

Packing & Shipping Mode



 About US


Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
Trade Assurance
China (Mainland) | Trading Company
Transaction Level:
Supplier Assessments:
25 Transactions 30,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $39,000
Learn More