China 11 Yrs
Solar Charge Controller Manufacturer

Sunflx : Design For Durability 

Reliable longevity solar charge controller with warranty.Made for Africa ,South Asia and Central America.

Sunflx experienced B2B export team, Save your time and money ! Solar importer & wholesaler right choice !

QICK LOOK: 90s to know about Sunflx

Lets Get In Touch

Our Products

MPPT Solar Charge Controller ​ 
PWM Solar Charge Controller  


Our Services

OEM. ONE-STOP, And Consult

OEM Order Production

OEM Order Production

Professional production for your brand. Customized color, logo and parameter

Fast sample making

Accepting small batch order

One-Stop Solar Product Purchase

Buy Solar Products from us

Solar panel, Inverter, Controller, Battery, Cable, Solar bracket , we provide them all!

Free Off Grid Solar System Configuration

Free Solar System Design

Tell us your system demand, we design a cost-worth solar system for you!


Factory View

Welcome to Sunflx !

Play Video about industrial factory worker working in metal manufacturing industry
Play Video about industrial factory worker working in metal manufacturing industry
8 charge and discharge function test
production line 2
production line 8

Why Choose US ?


With Sunflx Superior Quality Solar Charge Controller, You Just Need To Focus On Marketing

Expertly Selected Materials, Quality is Guranteed from First
CE Certified Product, European Standard Quality
Perfectly Compatibility with Major brand Battery

With our In-House Software and Hardware Engineering team,
You will get up-to-date Latest featured products


With Over 30 Patents , we solve most problem 

During last 10 years, We develop over 15 different models

ISO 9001 Certified Which Ensure Your Order Production will be highly consistency and traceable

ISO 9001 Certified Production Process

Strictly test Process, Even Simulate Truck Transportation Vibration effect on products

Each product is traceable

  • SN: Product Serial Number
  • 220926: Manufacture date
  • 0078: Production Batch number
  • 301051: Factory inner Model number
  • B00:Software version number 


Pass Third Party Factory Audit  Sunflx Have Experience To Work With World Classs Solar Business

Intertek Third Party Factory Audit, Guarantee Sunflx equipment and Process up to date
With More than 8 months core components stock and long-term marterial supply contact, you can expect very stable supply capability from Sunflx

Your Intellectual property & Business secrets is always safe with Sunflx, Every Order will provided with Non-Disclosure Agreements (NDA)



Real,Honest and reliable Company , Multiple payments optional, Enjoy Safe Business with Sunflx

10 Years Trustworthy Alibaba Verified Supplier , Trade Assurance Promised
70% Payment only after original B/L was issued

L/C (Letter of Credit ) Payment Terms is Supported, No Deposit Needed

Comprehensive Warranty Policy , You are promised to get Best After-Sales

See What Our Customers Say


I started business with Sunflx for two years. at first i brought two MPPT solar controller from them , their price is good and turned out the products is is satisfactory. later we start inverter orders ,they reply question are fast , Easy to work them.


I bought Sunflx solar inverter for my own shop , it is good quality , Here in my city have many brands solar inverter , But not every brands have good quality ,they use 1 year and then not working . so far Sunflx solar inverter works well without any problem ,No customer return back to me.

We have a gift for you !

we designed an Automatic Solar System Configuration Tool, it can design your off grid solar system in 1 second !

Contact us now ,I will send you immediately !

  • Solar system automatic configuration tool
  • Sunflx latest catalog

No spam mails will send to you , we promise.

Get A Free Quote


Got a Question?

What kind of certificates your solar generator power products have? 
Is your solar charge controller meet IEC 62109-1?

All our products have CE certificates, products comply with IEC 62109-1 safety standards, and product quality meets European certification requirements.

If you have specific certificate needs, please feel free to consult our sales representatives, we can also help our client to got any necessary certificate.

For Products under Sunflx brand name ,warranty is below Solar panel : 12 years Solar inverter : 1-5 Year according to different model Solar charge controller : 1-3 Year according to different model Lithium battery : 10 years Gel battery: 3 Years OEM products, warranty will confirm upon your technical requests. For more detail Warranty policy , Please check Here.

The MOQ varies depending on the product. Typically:

Solar inverter :1pcs.

Solar Charge Controller: 50pcs.

Solar Panel :3 pallet (around 93pcs).

Gel Battery: 20pcs.

Lithium battery:1pcs.

Most of regular parameter products such as HF /LF solar inverter, accessories like solar cable, connectors are always in stock. It can be ship once you confirm the order.

We are factory, so we mainly produce products according to our customers’ order. Below is rough delivery time for some customized product.

Solar inverter: 10-15days

All-In-One Solar Portable Generator: 10-15days

solar charge controller: 7 days

GEL/Lithium battery :10-15days

Solar panel :7-14days

Right now, we are invite reputable companies to become our dealer/distributor of our brand products. As long as you comply with below requirements:

  1. Have more than 200 sqm warehouse.
  2. Have good reputation in local market.
  3. Have the ability to do some products installation and solve customer question according to our user manual.




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