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  • MAYLAR@ 12V/24V/36V/48V auto recognization Solar charge controller 45A MPPT mode with digital Screen solar home system
  • MAYLAR@ 12V/24V/36V/48V auto recognization Solar charge controller 45A MPPT mode with digital Screen solar home system
MAYLAR@ 12V/24V/36V/48V auto recognization Solar charge controller 45A MPPT mode with digital Screen solar home system

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MAYLAR@ 12V/24V/36V/48V auto recognization Solar charge controller 45A MPPT mode with digital Screen solar home system

ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

FOB Price: USD $ 360.02 / piece

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MOQ: 10 piece

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Delivery Time: 1 day delivery in China

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  • Product Description
  • Parameter
  • Service Introduction
  • Guarantee

Maximum Current 45A
Application Solar System Controller
Model Number SR-MT4845A
Brand Name May Wah Energy
Rated Voltage 12/24/36/48V AUTO
System voltage 12/24V/36/48V AUTO recognization
MPPT efficiency 99.9%

More Parameter >

Maximum Current 45A
Application Solar System Controller
Model Number SR-MT4845A
Brand Name May Wah Energy
Rated Voltage 12/24/36/48V AUTO
System voltage 12/24V/36/48V AUTO recognization
MPPT efficiency 99.9%
Max. input voltage 150VDC
Display Digital display
Size 266 * 182 * 81mm
Unit Type piece
Package Size 29cm x 17cm x 13cm (11.42in x 6.69in x 5.12in)
Package Weight 5.0kg (11.02lb.)

  12V 24V 36V 48V auto recognization Solar charge controller 45A  MPPT  mode with digital Screen suitable for Solar home system

 

Model specifications

  

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Model features

1. Can be used in all kinds of bad environment with Aluminum frame.

2. Double crest or multi crest tracing technique design, when the solar panel is under shadow or part of the solar panel is damaged, multi crest will turn up in I-V curve, and the controller can still trace the Max. Power Point.

3. Built-in maximum power point tracking algorithm which could promote energy utilization efficiency of pv system. The charging efficiency is 15%~20% higher than PWM mode.

4. Adopting sorts of tracking algorithm to track the best working point of I-V curve promptly and accurately within 15 seconds, the MPPT efficiency could reach to 99.9%.

5. The use of advanced digital power technology, circuit energy conversion efficiency is as high as 96%

6. Four stage charging order mode: MPPT-equalizing charging-boost charging-float charging.

7. With current-limiting charging mode, when the power of solar panel is over-sized and charging current exceeds the rated current, the controller will lower the charging power, which enables the system to work under the rated charging current.

8. It can communicate with PC by communication wires and cables, read or set controller's running parameters and monitor the system operation status.

9. The controller can realize networking operation by the link with telecommunication cable.

10. Have the fault code indication; it helps users confirm the system fault

11. 12V/24V/36V/48V auto identified.

12. Support data storage, the storage span can reach 1 years.

13. It can connect with LCD screen monitoring and the controller parameters are amendable.

14. Built-in temperature sensor, when the temperature exceeds the set value, the charging current will lower down followed by the decrease of temperature, so as to control the controller's temperature rise.

15. With temperature compensation function to adjust the charge and discharge parameters automatically, which can improve battery service life.

16. Various system protection functions. Including over-charge, over-discharge, over-load, over-heat, the battery reverses connection protection and so on.

17. TVS lighting protection.

Model show 

 

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Service Process

Service Guarantee

  • Free purchase service fee

    Free purchase service fee: ECVV do not charge the Buyer a procurement Service Fee for purchasing this product.

  • ECVV Supply

    Ensure product quality and payment security.Ensure the date of delivery, ensure logistics to end destinations, provide custom clearance service.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a $ 100 deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.