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How to select portable power station for your CPAP machine when camping at outside.

How to select portable power station for your CPAP machine when camping at outside.

When a Pure Sine Wave Inverter Is Necessary

Most devices will work just fine without a pure sine wave inverter, but it is a good idea to think about the issue before making a purchase anyway.

How to choose a right portable power station?

How to choose a right portable power station?

the forest fire in California result 2 million people in power outage

the forest fire in California result 2 million people in power outage

Solar Generator Safety and Protection Fuction

With this function, Even though consumers connect this power station to the rooftop solar system (voltage over 25V, power over 200W), it will not cause any risk of fire and smoke, etc.

Solar Power Interenational 2019

On behalf of our company ,We hereby sincerely invite you and your company representatives to visit our booth at Salt Palace Convention Center from Sep 23rd to 26th,2019.

2019 Hong Kong Autumn Electronics Fair

On behalf of our company ,We hereby sincerely invite you and your company representatives to visit our booth at Wan Chai HK Convention and Exhibition Center from Oct 13th to 16th,2019.

Portable Energy Storage Solar Power Generator Buying Guide

Portable solar energy storage power sources have many advantages, but they are not suitable for all purposes. Ask yourself the following questions to determine if a portable solar energy storage power source is right for you and which type is best for your needs.

Frequently Asked Question for our solar power generators

Frequently Asked Question for our solar power generators

New Arrival Outdoor Camp Mobile Laptop Charging 300W Portable Solar Generator

This portable solar generator comes with internal MPPT controller system,which help charging efficient.

Intersolar Munich 2019

On behalf of our company ,We hereby sincerely invite you and your company representatives to visit our booth at Intersolar Munich 2019 from May 15th to 17th,2019

Hong Kong Spring Electronics Fair 2019

Here, we will visit the booth of the Hong Kong Convention and Exhibition Centre on behalf of you and your company from April 13 to 16, 2019.

What's The Difference between Pure Sine Wave and Modified Sine Wave?

What's The Difference between Pure Sine Wave and Modified Sine Wave?
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Mobile:+86-13823602850
Tel:+86-755-84553083
Fax:+86-755-23595925
Contact:Christal Chu
Skype:segre02
E-mail:segre02@sgrpower.com
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Solar Generator Safety and Protection Fuction

1.Over-voltage protection of solar charging:

Location of this board display as below:

solar generator

Features: Over-voltage protection is initiated when the solar DC input voltage exceeds 24V, and the over-voltage protection function will be activated within the DC input voltage range of 25-100V. Avoid security risks.

With this function, Even though consumers connect this power station to the rooftop solar system (voltage over 25V, power over 200W), it will not cause any risk of fire and smoke, etc.

Without this function, the excessive charging voltage or current may cause a fire or explosion due to overheating of the charging module and the lithium battery, as shown in the following figure(feedback from customer about other brand power station):

portable solar generator


2.BMS battery management system enables balanced charging:

It adapts three-stage charging:constant current charging, constant voltage charging and floating charging,average the charging current of each group, in case unbalanced charging of each string of cells leads to overheating,false electricity and not fully charged., improving battery life and preventing safety accidents.

If without this function, the following security issues may hapeen (regarding other similar products on the market based on feedback from some of our customers)

Issures 1:Unit not Full Charged

According to some consumers feedbacks, the battery power of the below solar generator not rise but fall during the charging process, and cannot be charged to 100%.This is caused by the lack of a BMS management system, resulting in an unbalanced charging.

portable power stationsolar power generator


Issures 2:Overheating

Since there is no BMS battery management system, the voltage is not balanced during charging, and the string of batteries with too high voltage is likely to cause overheating ,even cause a safety accident.

Issure 3:False Electricity

Since there is no BMS battery management system, the voltage is unbalanced during charging, The voltage of a few string of batteries are too low,others stings are too high, resulting in false electricity . Even though the LCD display has shown that the battery reaches 100%, it is found that the power consumption is extremely fast in actual use.

3.Auto sleep energy saving feature

Auto sleep function,lower power consumption,reflect energy saving and humanization of the product.

When the product detects that your connected device consumes less than 1W in 30mins, it will automatically enter into Energy-saving sleep mode, and shut down the work.

If you need reawake it, you must repress the product AC switch button and ensure that the connected device is higher than 1W.

Adding this mode is : better storage of electricity and avoid the power consumption under no-load conditions in any case.

For example:

* When you use this product at home to charge your electronic devices, you forget to turn off its power switch, and then go out with friends or travel outside.

When you come back from your trip, there is no electricity in home, you want to use this product for emergency charging, and you find that the power of this product is up, and you can not get any power.

With this feature mode, you will no longer to worry about this anymore !

4.CPIC Product Liability Insurance, Escort Our Products:

When the product encounters force majeure factors during transportation,

such as natural disasters: typhoon, tsunami, flood, hail etc, which cause property losses;

If the product quality defects cause property losses or accidents,

Insurnace company will give us a high compensation amount according to the severity of the accident.

We will print our corresponding product insurance number on this products.

With this insurance, you can start your sales without any worries.

portable solar power generator

5.Easy to assemble & disassemble for the whole device, which is best convenient for your after-sales, and each part has its separate protection function:

solar portable generator