300W Solar Lithium Portable Power Station
Payment Type: | L/C,T/T,D/P,Paypal,Money Gram,Western Union |
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Terms of Trade: | FOB,CFR,CIF,EXW,FCA,CPT,CIP |
Min. Order: | 2 Bag/Bags |
Delivery Time: | 20 Days |
Productivity: | 10000000000 |
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Brand: | STEADY |
Transportation: | Ocean |
Place of Origin: | Guangdong China |
Supply Ability: | 1000000 |
Certificate: | PSE/FCC/CE/ROHS/CCC |
Basic Info
Model No.: STD-300B
Product Description
Our Portable Energy Storage System is very convenient for people's work and life, as it solves the problems of outdoor electricity shortage.
Product Description
Model STD-300A STD-300B Battery capacity 319.68Wh 3.7V/86400mAh 222Wh 3.7V/60000mAh Output Power 300W Max 330W Overload protection Input voltage AC 110V~220V 50/60Hz Output voltage 220V 50Hz / 110V 60Hz DC output Two 12V regulated output total current 10A, Two USB5V output 3A (with short circuit overload protection function) LED Light 1W Solar charging Standard 12V, allowable charging power 70W. (Solar panels over 70W can only be charged into 70W) Car charging Use solar charging port, allowable voltage 12V, allowable charging power 70W Output waveform AC pure sine wave UPS Cut Time Within 10 milliseconds AC overload After overload, No output ,disconnect load, recover when restart AC short circuit AC output short circuit is strictly prohibited, short circuit will damage the machine Lithium battery Cycle life more than 800 times weight N.W:3.0kg G.W:3.5kg N.W:2.9kg G.W:3.3kg Size 29.3*12.2*13.0cm Color Silver body with black panel . Gray body yellow panel
Product advantages
1. R&D and design the circuit by oneself; purchase raw materials by oneself; manufacture by oneself; carry out quality inspection by oneself; own appearance patent;
2. Built-in charging function, built-in UPS function, built-in high-frequency inverter technology.
3. Purchasing portable lithium battery technology, which greatly reduces the volume and weight of the product.
4. Adopt the charging and use technology, which is convenient for users.
5. A variety of charging methods, three charging methods: mains charging, solar charging, and vehicle charging.
6. Aluminum alloy shell, it can be used even at high temperature.
7. While using AC output, you can also use DC 12V, 5VUSB, LED lighting.
8. The current data is displayed at all times when the power is low, there is an alarm when the voltage is low; there is overheat protection when the temperature is high; there is power protection for overload, power protection for input, and protection after short circuit.
9. The products have been tested by the national certification body, and the quality is guaranteed.
Product Detail

Use aluminum alloy shell material, light and portable, stylish and generous appearance.
Two 12V regulated output total current 10A, Two USB5V output 3A (with short circuit overload protection function).
Three charging methods: solar charging, car charging, AC Power.
Application
Suitable for all kinds of different equipment, such as drones, portable ventilators, medical equipment, mobile phones, tablets, laptops, desktop computers, small printers, various lamps, small fish tanks, photographic equipment, electric scooters, etc. Greatly convenient for users to travel at home, outdoor operations, camping picnics, mountaineering adventures, etc.
About us
1.Company Information
2.Certification
Full Certifications
We have our own R&D team and our products have obtained many national patents.
Since its establishment in 2006,we have obtained “3C Qualification Certification”,“ISO9007 Quality System Certificate”,“CE Certification” and “China Import and Expots Inspection Certificate”.
Many certificates such as “Excellent Quality Management Enterprise”.Steady brand products are exported to 27 countries including the United States ,Britain.Germany,Russia,Poland,Spain,etc.
3.Exhibition
Participated In Exhibition Activities for Many Times
Till now, we've already build cooperation with customers from Europe, America, Russia and Middle East etc. From 2010 Steady will join international market in an all-round way.
We'll attend about ten International Security exhibitions hold in Poland, Russia, England, Brazil, America and Germany etc. Furthermore, we'll use network platforms and cooperate with powerful agents and distributors all around the world.
4.FAQ
Q1: What devices can Explorer 300 power?
A: Please note that the AC output port can only charge/power devices that operate at less than total 300 Watt.
Q2: Can the Explorer 300 be charged while using?
A: Yes, Explorer 300 supports pass-through charging. But we don't suggest, it will cause damage to battery life.
Q3: How to know the working times for my device?
A: Working time = 300Wh* 0.85 / operating wattage of your device
Guangdong Steady Technology Co.LTD
Guangdong Steady Technology Co.LTD with Previous factory name Dongguan Xiao'erduo Electronics Co., Ltd was founded in 1999. The company's factory is located in Huizhou, and sales office in Dongguan, Guangdong Province. It has three brands of " STEADY", and "D-ear " with a registered capital of 10 million RMB. And It is a high-tech enterprise specialized in security centralized power supply designing, developing, manufacturing and selling.
By virtue of its years of accumulation in the field of security, the company can guide the development of future intelligent areas, and it has broken new traditions, created an energy-efficient and energy-saving design solution, it had developed an new integrated intelligent power supply system, and achieved a perfect, Integration and intelligent management product line and can provide users with valuable products and services.
The company's products are divided into project series and regular products series. The project products cover: rack-mounted power supplies, POE power supplies, Turtle-type water-proof and explosion-proof power supplies, APPDU, in-wall wireless AP, UPS access control power supplies, and waterproof POE switches. Channel products include: outdoor rain power supply, DC switching power supply,IP Camera power supply, AC waterproof power supply, Box Type power supply, Multi-channel output power supply, POE switches and so on. These Products have been widely used in finance, transportation, education, energy, communications, intelligent construction and other industries, It also extended to smart home and other fields.
As a new generation of high-tech enterprises focused on intelligent power supply, We constantly forging ahead, strengthening independent research and development, and always standing at the forefront of R&D field of domestic security power supply, providing customers with more comprehensive and professional services and make more contribution to the security industry.
We are following the value of Win-win,innovation,responsibility and high efficiency to provide all clients high quality products and service. Welcome to contact us and visit our factory.
Company Info
- Company Name: Guangdong Steady Technology Co.LTD
- Representative: ZaINan Yang
- Product/Service: CCTV Power Supply , Switching Power Supply , POE switches , Access Control Power Supply , Boxed integration power supply , Power supply with ups
- Capital (Million US $): 10,000,000RMB
- Year Established: 1999
- Total Annual Sales Volume (Million US $): US$50 Million - US$100 Million
- Export Percentage: 21% - 30%
- Total Annual Purchase Volume (Million US $): US$10 Million - US$50 Million
- No. of Production Lines: 16
- No. of R&D Staff: 5 -10 People
- No. of QC Staff: 21 -30 People
- OEM Services Provided: yes
- Factory Size (Sq.meters): 5,000-10,000 square meters
- Factory Location: No.421 Guanzhang East Road,Zhangmutou Town,Donguan,Guangdong,China
- Contact Person: Ms. Fulina Wu
- Tel: +86-0769-87788370
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