| Condition: | New |
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| Certification: | ISO, CE, RoHS |
| Application: | Solar System Controller, Charger Controller, Lighting Controller, Solar Working Station, Voltage Controller |
| Rated Voltage: | 12V/24V Automatical Recognization |
| Max Charging Current: | 20A |
| Max Solar Voltage: | 55V |
| Customization: |
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Suppliers with verified business licenses
Audited Supplier Max-EU Series
30A PWM Charge Controller Solar Panel Regulator
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LCD display, 2USB interfaces(5V,2A),12/24V system voltage
1.Real-time display the operational data and working status of the controller in digital, graphic and textual forms by a large LCD
2.Many choices of battery type, working mode and protection
3.Two navigation buttons, easy to implement various operations
4.Clear readable display of charge/discharge, battery and error description
5.12V/24V automatic recognition
6. Temperature compensation,Perfect EMC design
7.Four stage charge way: fast, boost, equalization, float
8. Two USB interfaces
9. Full automatic electronic protect function.
Product Parameter
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| Max20-EU | Max30-EU | Max40-EU | ||
| Battery Parameters | System voltage | 12/24V automatic recognition | ||
| Max charging current | 20A | 30A | 40A | |
| Mppt charging voltage | <14.5V/29.0V (25 °C ) | |||
| Boost voltage | 14.5V/29.0V (25 °C ) | |||
| Equal voltage | 14.8V/29.6V (25 °C )(Liquid) | |||
| Float voltage | 13.7V/27.4V (25 °C ) | |||
| Battery type | Liquid Gel | |||
| Panel Parameters | Max solar voltage | 55V | ||
| Day/Night threshold | 8.0/16.0V | |||
| Load | USB interface | 5V,2A | ||
| Max load current | 20A | 30A | 40A | |
| System Parameters | Self consumption | 7mA | ||
| Ambient temperature | -20 °C ~+50°C | |||
| Ambient humidity | 0~100%RH | |||
| Protection degree | IP32 | |||
| Max altitude | 4000m | |||
Company Introduction
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Lumiax is the registered trademark of Qingdao Skywise Technology Co. Ltd., we began to develop solar charging controllers since 2007. After 10 years' development, now we are one of top 5 controller manufacturers in China. Our controllers range is from 3A to 60A, 12V to 48V, PWM and MPPT, suitable for both Lead acid and lithium battery.
Our Advantages
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1.All Lumiax products PCB are designed very well, no need for labor soldering, all are welded by machine automatically, which decrease the damage risk, like cold welding\welding slag\high temperature harm to components around.
2.Most of Lumiax MOSFET are from IR, ST MOSFETs, very famous brand in the world.
3.Most of Lumiax controllers MCU are from Atmel/ST/Microchip, very famous brands in the world.
4.Lumiax uses TVS from Littelfus, No.1 brand in the world, 1200W; while others use 600W unfamous brand TVS, even some use varistors, which sensitivity are not good sometimes.
5.We have another sister company, selling the electrical components, so we have the advantages to get components with good quality and low price.
6. CE certificate approved by TUV.
Product Processing
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Certificate
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Product Series
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Payment Methods & Delivery Methods
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About payment,you can choose TT,LC,Paypal,Western Union and so on!
1)By Express: DHL, FEDEX, UPS, TNT and China Post and so on.
2)By air and by ship
3)We can also send to your forwarder or agent in China, who can arrange shipment for you.
Suppliers with verified business licenses
Audited Supplier 
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