Low price 300w MPPT SOLAR CHARGE CONTROLLER outdoor 99% EFFICIENCY
1-99 Piece
$14.00
100 -499 Piece
$13.50
500 -999 Piece
$13.00
≥ 1000 Piece
$12.50
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If over 500pcs, mass production will start until pre-production sample has been approved.
Est. 7 days production
MPPT controller's full name"Maximum Power Point Tracking" solar controller is an upgraded product of the traditional solar charge and discharge controller.
MPPT controller detects the solar panel's generated voltage in real time and tracks the highest voltage and current value (VI), allowing the system to charge the battery with maximum power output. It is the brain of photovoltaic system used in solar photovoltaic systems to coordinate the work of solar panels, batteries and loads.
Product name | MPPTSolar charge controller | |
Model | FK-M300-13.8V | |
Changing Module | Photovoltaic Input power | 300W |
| Photovoltaic Input Voltage | 14-50V |
| Photovoltaic Output Voltage | 13.8V |
| Battery Output Current | 20A(MAX 23A) |
| PWM Conversion Efficiency | 97% |
| MPPT Effectiveness | 99% |
Discharge Module | Input Voltage | Equal Battery Voltage |
| Load Output Voltage | Equal Battery Voltage |
| Load Output Current | 30A(MAX 32A) |
| Load Out type | Normal Open |
Protection Module | MPPT Effectiveness | 9V |
| Battery Short Circuit Protection | YES |
| Short Circuit Protection | YES |
| Temperature Protection | YES |
| Protection Class IP | IP67 |
Line length | 10CM | |
Dimensions | 74*74*32mm | |
N.W | 300g |



Business Type | Manufacturer, Trading Company | Country / Region | Zhejiang, China |
Main Products | Multimeter,Soldering Iron,Remote Control,Pyrography Machine,Car Audio Cables and Accessories | Total Employees | 11 - 50 People |
Total Annual Revenue | confidential | Year Established | 2009 |
Certifications | Product Certifications | CE,CE,CE,RoHS,CE,CE,ETL | |
Patents | Trademarks | ||
Main Markets | Western Europe 35% North America 30% South America 20% |
Based on the successful and fast-developing business of Frank Electronic And Plastic Co., Ltd., we established Hangzhou Frankever Imp. & Exp. Co., Ltd. to serve our foreign customers more professionally. We focus on manufacturing and exporting OEM/ODM electronic products and smart home devices in world markets. We understand our customers' needs very well and always strive to meet their requests in the shortest time. Our prices are very reasonable and we guarantee quick delivery to all countries. Now we have successfully earned our place in the field. Based on the wide and professional source and our strict concern on quality control, our products are warmly welcomed by more and more customers. Now we are operating three business lines.
We are exporting electronic components and accessories, such as semiconductors, IC, PCB, TV accessories ( remote controls, power boards and TV chassis), audio video accessories (speakers, amplifiers, cables and connectors) and We have been specialized in them since establishment. Our experience and advantages can guarantee you very competitive prices and reliable products.
We have a factory in Haiyan, Jiaxing with an area of 20,000 square meters. Our factory is producing speaker cables, power cables, coaxial cables, car wiring kits, cable assemblies, etc.
We are offering OEM/ODM production service to produce customized electronic products. We have established 3 SMT production lines, 2 PTH assembly lines and 10 plastic injection machines. With our advantage on component collection and on-going technology, we are now expanding very quickly.
Based on our production capability and engineering team, we set up our production lines for smart home prodcuts, which include smart WIFI bulb, smart WIFI socket, smart WIFI switch etc. , Our aim is to estalish an intelligent smart home appliance system, to bring smart solution for every family.
Please get in touch with us. We will offer you innovative products.
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