Best Power Inverter 12V 300W Modified Sine Wave | ST-300W

WHC Solar ST-300W Power Inverter Can Convert 12V DC To 220V AC and Carry Fans, TV, Light Bulbs, Mobile Phone Fast Charging, etc.

Model:ST-300W

Output:

  • Rated Power:300w
  • Peak Power:600w
  • output voltage:220V
  • Frequency:50HZ±3HZ
  • Wave Form:Modified Sine Wave

Input:

  • Battery Voltage:12v
  • Voltage Range:10.5V-15V
  • Dc Current:30A
  • No-Load Loss:≤0.4A
  • Standby current:30mA
  • Efficiency:≥85%
  • Battery Type: Lead-acid /Gel battery

Battery Input Protection:

  • Insurance Piece:40A*1
  • Battery Low voltage Protection:10V10.5V
  • Battery High voltage Protection:15.5V±0.5V
  • Battery Reverse Polarity Protection:No

Output Protection:

  • High Temperature:90°C±5°C Indicator light goes out,there is no output
  • Short Circuit Protection:No output short circuit
  • Overload Protection:300W- 400W When indicator light flash,should reduce
    load and it automatically return to normal

USB:

  • Output Voltage:5V (Optional)
  • Output Current:2.1A

Working Environment:

  • Working temperature:0-40°c@100%Load
  • Working humidity:20-90%RH,No cold storage
  • Storage temperature:-30C-+70°C
  • Store humidity:10-95%RH

Others:

  • N.W(g):625
  • G.W(g):730
  • Size(mm):262*99*50 mm(L”W*H)
  • Packing size (mm):280*140*60mm(L*W*H)

Remark:

  • lf not specified otherwise, all specification parameters measurem
    ent under 25 ℃ ambient temperature.

Here is a Method That is Helping DC to AC

What is the WHC ST-300W solar inverter? It is a full power socket Inverter 300W dc to ac modified sine wave power inverter.

Who Else Wants power inverter for home

Peak power maximum up to 600W, This is a 12v to 220v power inverter can use for home. A product designed for home use for a variety of plugs, simple to operate, plug and play.

 

Everyone Should Know About Power Inverters

WHC ST-300W Socket type power Inverter will not occupy the room space, even small volume, but large capacity, Lifespan up to ten years, It can connect with gel battery,lead-acid battery even car battery, so that every family can achieve the freedom of electricity.

Here is a way to quickly know 12v to 220v inverter

Using this Power Inverter is also very smart and light, inverters from 12v to 220v from any solar cell or solar system, the collected DC output to AC power, you can easily carry the laptop, TV, fan, light bulb, hair dryer, mobile phone charging, etc. With high conversion, multiple protection function.

Make solar inverters Work for You

When sleeping at night, you can charge your phone, let the fan plug in, and you are no longer afraid of the hot night. Our solar inverter without any noise that gives you safe and healthy quality sleep and comfortable life. ST-300W solar Power Inverter is the best choice for every home to use.

This ST-300W inverter works for

All kinds of household appliances, lighting, computer electronics, office equipment, automobile appliances, outdoor standby power supply, etc. The perceptual load of the electrical equipment and the power exceed the output power of the inverter, and may not drive part of the starting current of the high power equipment. Therefore, the starting current of the high power equipment needs to be controlled.

inverter for home use

Warning

To avoid hurting you and others, there are safety considerations, follow the meaning of different things Signs. See also below.

Infammable gas
●When connected to a bttery sparks are produced. Make sure there is no flammable
ens before connecting.
●The bttery will produce fammable gas when charging and discharging. It should be wel venilated and should nol be stored in othee places whore it is flammable

No parallel with city power
The output .can not be parlleled with the power supply, i will damage the inverter and
cause the danger of electic shock.

Minors are prohibited from using them
Can not be used by minors. inverter output Is high vllunge. may lead to ectric shock
risk.

No disassembly or assembly,
Do not disassemble or modity the inverter without permission. Unauthorized removal
or modication of the inverter may result in a safety accident such as a malfunction,
fre or electrio shock.

Bar contacts are prahibited.
Do not place bars of other metal objects at the opening or socke of the inverter. This
may touch the internal parts and cause electic shock and inverter damage

Wet hands. do not touch
Do nol 1ouch the body and plug with wot hands. which may cause electic shock and
personal safety

Keep away from fire and high temperatures
Fire and explosion can occu in inwverter and battery when running in fame and high
temperature region.

No throwing
Bumping the inverter can cause damago and other safety hazards.

Medical oquipment disabled
This inverter has nol been tested and can not be used in mdical equipment

Please connect the ground wire.
In order to ensure the safety of ue, please connect the ground wire.

Moisture proot and waterproof
Please pay attention to moisture proof and waterproof. The inverter
may cause short circuit. fire and cloctric shock due to humidity or water
infow.

Please insert it completely
Plug the charger plug fully into the inverter socket. If The plug is fully inserted at the end, possibly cause electric shock and Overheating can even cause a fire accident. Do not use damaged plugs,Sockets,electrical wires.

ST-300W

Please insert it completely
Plug the charger plug fully into the inverter socket. If The plug is fully inserted at the end, possibly cause electric shock and Overheating can even cause a fire accident. Do not use damaged plugs,Sockets,electrical wires.

Product characteristics
●WHC Solar Modified sine wave series power inveter has perfect protection circuit provide high temperature protection overpressure protection, low voltage protection, short circuit
protection, overload protection and other functions to preven damage to you inverter,
●Advanced circuit design. high corversion efficiency, rich interface. stable output voltage;
●The inverter is made of plastic shell which has reasonable design and good heat dsspatinn
performance:
●The inverter has advanced anijamming technology, flly functional proection crcuit, soft
start circuit and convenient operation mode.
The soft start circuit increases the output volage step by step a startup in order to eliminate
A cold start failure also causes an instantaneous drop and a rapid drop in the output voltage
Restore the functionality to reduce the boot load.

ST-300W

To ensure reliable use, the power inverter must be used correctly.
Read the instructions before use. Special For this purpose, the warnings and precautions taken should be followed.
Avoid certain conditions and practices Causes inverter damage,And may lead to physical health casualty. Read all instructions before using the inverter.
Please read this manual carefully for you Use it correctly. Remember to read the safety precautions It should be safe before use. Later Please read the instructions and fill in the warranty card Keep it carefully for reference.

best inverter with battery for home


Refer to the above connection diag ram
1.Turn off the power switch of the inverter first
2. Verbinden Sie den Minuspol der Batterie mit einem schwarzen DC-Kabel
Zum schwarzen Terminal des Wechselrichters.
3. An den roten Anschluss, an den der Pluspol der Batterie angeschlossen ist
Wechselrichter mit rotem DC-Kabel.
4.Insert the power plug for the power supply into the output
The socket for the inverter.
5.Open the inverter power switch can be used.

Remove steps:
1. First turn off the power switch of the inverter;
2. Pull out the power plug for the load.
3. Remove the red DC cable.
4. Remove the black DC power cord
For example, when the AC load is 100W, the current
supplied by the power supply must be 100/10=10A. If one is At large currents, multiple batteries can be used in parallel.you can use several batteries in parallel to use. The most important thing is to ensure that there is enough cross-sectional area of the connecting cable. All battery types are not listed in this manual.The battery’s charging and battery configuration belong to another professional category.

Installation mode
Heating environment
1. The electrical circuit diagrams are for reference only, please contact a professional technician
Responsible for the actual installation.
One or more batteries can be used in the inverter. One or more batteries can be used
Inverter. Battery with a capacity of 150Ah or more.
2. Since these operations may require a battery connection, make sure you do not
Have a flammable gas before the connection.

Connect the inverter and the battery to the cable included with the inverter (not included
Cable in high-power mode). The red cable connects to the red terminal of the inverter input
Terminal and battery positive terminal. Black cable is connected to the inverter input
The terminals are black and the negative electrode of the battery is black. Ensure that all cables are stable and reliable. Incorrect
Connect may cause the cable to overheat and damage the terminals and lugs. Also,
Reduce the battery supply time. If the battery is full, the inverter mode is on
After charging, the inverter indicator appears green. If the indicator is red, protect the inverter,
So try to fix it before using it… (Check if the battery voltage is too high or too low,
Inverter output overload or short-circuit).
The 12V inverter power can be used with 12V or a ality of 12V batteries
Increase the parallel battery power supply time.

Rated current and actual use
Rated current or power for most electric appliances, home appliances, video and audio equipment The equipment is far less than the rated power range of the inverter, but has overload protection Occurs when they start up. The inverter is the most easily driven resistance load or switching power supply
Power load. Since resistive load is linear load. electric furnace,Electric rice cooker, LCD TV and other equipment.Some audiovisual equipment and electric tools have higher level power than the resistive loads Normal operation, such as asynchronous motor, CRT TV, compressor, water pump, etc. 2~6 times Working current needs to be started. The ability to perform a specific load must be tested.

Warning
Frequent open and closed inverter can cause damage. Technicians, do not open the inverter housing

FAQ
Electric tools and microwave ovens will not start
Read the information of each electric tool to determine the input information Power of the tool. If the output power is sufficient to operate the tool and the microwave In the oven, keep in mind that the electric tools may need 2 to 6 times the power required.

TV interference
The inverter interferes with the TV signals. However, in some cases,
Some Interference device are still visible, especially when the television signal is weak.
Try the following method:
1. Try to keep the inverter away from the TV antenna or extend the TV antenna cable;
2. Adjust the inverter direction.
3. Make sure the antenna provides strong signal strength for the TV and uses high
High quality antenna cable with good shielding.
4. Do not operate high-power appliances or tools when watching TV.
5. There is no way to completely eliminate some old TV interference.

Warning
Usually the fuse is not exhausted unless a serious circuit failure occurs.
If the inverter fails, please do not try to repair it yourself. Thank you。
can Contact professional technicians to handle the machine, which it will Risk of high-pressure electric shock.

What is the WHC ST-300W solar inverter?

It is a full power socket Inverter 300W dc to ac modified sine wave power inverter. Peak power maximum up to 600W, This is a 12v to 220v power inverter can use for home. A product designed for home use for a variety of plugs, simple to operate, plug and play. WHC ST-300W Socket Inverter will not occupy the room space, even small volume, but large capacity, Lifespan up to ten years, It can connect with gel battery,lead-acid battery even car battery, so that every family can achieve the freedom of electricity. Using this Inverter is also very smart and light, from any 12V solar cell or solar system, the collected DC output to AC power, you can easily carry the laptop, TV, fan, light bulb, hair dryer, mobile phone charging, etc. With high conversion, multiple protection function. When sleeping at night, you can charge your phone, let the fan plug in, and you are no longer afraid of the hot night. Our solar inverter without any noise that gives you safe and healthy quality sleep and comfortable life. WHC ST-300W is the best choice for every home to use.

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    Why Choose Us

    WHC SOLAR Has Helped Plenty African Customers Geting Rich,Show Them How to Use Solar Power Systems Correctly, We Are Here, Where Are You?

    We Truly Believe in:

     NO ELECTRICITY, USE WHC SOLAR.

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    Frequently Asked Question

    Have a query? Please check this question and answers,and Please feel free to contact us!

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    1.Are you factory ?

    Yes,  we have seven processing factories for different solar products, include: 2 panel factories; 2 battery factories; 1 inverter and controller factory; 1 solar energy kit factory; 1 street light factory; Welcome to visit our factory.;

    3.How Long to make order ?

    According to the different production cycle of different goods, generally 15-30 days.

    2.How can i become your distributor?

    You can start with our distributors before becoming an agent .

    4.How to deliver to my country

    (1) If you have your own shipping agent, we can deliver the goods to your agent warehouse (2) If you do not have a shipping agent in China, we will help you ship to your country (3) If you need air freight, faster If you get the goods, we can also send them to you by air, and the price of air freight will be more expensive than ocean shipping.

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