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BEL Series

Guanzhou Poojin Electronic Co., Ltd.
MSRP from €0.0296 / Wp
MSRP from €12.5 / Unit
Type: Off-Grid
Power Range: 0.3~0.5 kW
Region: China China
Gary Li
Note: Your Enquiry will be sent directly to Guanzhou Poojin Electronic Co., Ltd..


●300W rated power, peak power 600W, Modified sine wave inverters can meet all kinds of electrical loads.

●Protections: short circuit, high temperature, overvoltage, low voltage, short circuit, overload protection, and other functions.

●Advanced circuit design, high conversion efficiency, rich interface, stable output voltage.

Product Characteristics

Model No.
0.3 kW 0.5 kW
Price (MSRP)
€12.5 / Unit €14.8 / Unit
Product Warranty (Min)
1 Year 1 Year
Input Data(DC)  
Max. DC Power
0.3 kW 0.5 kW
Max. DC Voltage
15.5 V 15.5 V
Nominal DC Voltage
12 V 12 V
Rated DC Voltage
12 V 12 V
Min. DC Voltage to Start Feed In
10 V 10 V
Rated DC Current
28 A 48 A
Output Data (AC)  
Max. AC Power
0.3 kW 0.5 kW
Output AC Voltage Range
210~240 V 210~240 V
Nominal AC Voltage
220, 230, 240 V 220, 230, 240 V
Rated AC Voltage
220 V 220 V
50, 60 Hz 50, 60 Hz
Distortion (THD)
< 5 % < 5 %
Max. Efficiency
90 % 90 %
General Data  
Dimensions (H/W/D) 
152x95x55 mm 193x95x55 mm
0.42 kg 0.57 kg
Operating Temperature -0 ~ +40 ℃
Transformer High Frequency-Transformer
Humidity 20-90 %
Cooling Fan
Interface USB
Display None
Protection Features  
Protection Features Overload Protection, Overvoltage Protection, Overcurrent Protection, Overtemperature Protection
Download Manufacturer's PDF

Guanzhou Poojin Electronic Co., Ltd.

Click to show company phone
No.138, Pacific Industrial Zone, Guangshen Road, XinTang Town, Guangzhou, Guangdong
No. Staff: 130
Note: Your Enquiry will be sent directly to Guanzhou Poojin Electronic Co., Ltd..

Useful Contacts

Contact Face
Jophy Yao Sales manager
Contact Face
Gary Li sales manager
Contact Face
Sophie Huang Sales manager
Company Description

Guanzhou Poojin Electronic Co., Ltd. was founded in 2007, is a high technology enterprice that concentrates on product development and production, sales, import and export. Our products: power inverter, solar power controller, solar power system and other products are widely used in solar, home and car power generation, we have passed ISO9001:2008,and most of our products have gained CE,ROHS,FCC certification.

Our own brand: BELTTT, enjoys good reputation in domestic and oversea market. We adhere to our business philosophy :"mutual gains,

innovation ,prudence". we always keep perfect after sales policy, Due to our innovation of design , reliable product quality,

reasonable price, and a sales team that always put customer first, we have established a long-term friendly business relationship with more than 100 countries and regions. we are sincerely looking forward to have more and long business with customer of all over the world and move forward hand in hand.

Product Videos

Company Updates

31 Aug 2022

BELTTT has obtained the Evaluation Certificate of the Integrated Management System of Industrialization and Industrialization


Guanzhou Poojin Electronic Co., Ltd.

BELTTT has invested 10% of the total annual profit in the research and development of new products, and has established industry-leading technology, talents, experience and the R & D platform for quality management, and has more than 20 high-quality R & D teams. Product and technology R & D covers the full range of inverters and solar off grid power generation systems.

BELTTT adheres to customer demand oriented product development and innovation concept, aims at providing global users with the international product quality standards. Quality and cost-effective products and services. BELTTT is committed to building open, integrated, efficient, safe, simple inverters and solar power for customers. Infrastructure。 We can not only efficiently provide customers with more products and services, but also constantly simplify the complexity of product management and maintenance costs.

On the basis of inheritance and practice, BELTTT continued to carry out process transformation and management optimization, but also spent a lot of money on establishing product identification testing center.We have been working with international leading research institutions and instrument manufacturers to carry out a rigorous testing of R & D products with a full range of user environments. The aim is to provide customers with more secure and reliable products. Thanks to strict product testing assurance, BELTTT can be continuously exported. Products and services that are tested in the market and create value for customers.


strain every nerve, no trouble with electricity, Light out thousands of families!

Featured Products




■ Characteristic:

● High-quality pure sine wave output, distortion less than 3%.

● Peak power to 2000W.

● Digital circuit design, low no-load power consumption, wide input voltage range, strong starting load capacity, high reliability.

● Setting through the display panel, can be set according different functional requirements.

● High conversion efficiency, up to 93%。

● Multiple protection-high/low voltage protection, high temperature protection, overload protection, short circuit, long life.

● The fault code is displayed clearly.

● Intelligent fan control, improve the service life of inverter and fan

● Using environment temperature is wide, can reach:-20℃~45 ℃

● The wired remote control panel can be separated to control the switch, the cable length is 6 meters (optional)

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