Pure Sine Wave Charger Inverter 24v 220v 4kw Features : 

pure sine wave charger inverter 24v 220v 4kw

Customer Service: 

Warranty
1.To Power Inverters
2 years, products with your own logo or without logo.
2.To Other Products
1 year, products with your own logo or without logo.
3.Conditions and Terms
a.The warranty starts from the delivery date from our factory.
b.During the warranty, any defective product will get repaired or replaced for free.
c.The warranty is unavailable for those products which are broken by the violence or the carelessness

or repaired or altered without the authorization. 

OEM Services
1.Logo
Please offer us your own high resolution logo in JPG format,there should be two colors at most in the

logo and there should be no gradient effect in the logo.
2.Label
Please offer us your own model numbers.
3. Manual
Please offer us the finished manual file that can be printed directly.
4. Packing Box
We will offer you the demension and the design file.Please design your own style based on this file

then send it back to us.We will print some samples for your checking.

Payment Terms
T/T in advance,Western Union,Paypal or L/C.

Lead Time
1.Sample orders will be delivered from our factory within 7 working days.
2.General orders will be delivered from our factory within 7-15 working days.
3.Big orders will be delivered from our factory within 25 working days at most.

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How to Choose the Right DC to AC 220V/230V/240V Power Inverter?

What Is a Power Inverter?

First of all, let's start with the definition. What is a power inverter? 

A power inverter is a device which converts battery power into the mains power, i.e. it transforms 12V direct current (DC)

into 220V alternating current (AC). 220V AC is the power supplied to our houses by utility companies, and this is the power

required by most normal household appliances such as lights, TV, fridge etc.

There are 2 main types of inverters: 
- Off-grid, which work as a standalone system and require batteries (typically used in caravans, cars, boats or locations without access to mains power)
- On-grid or grid tie inverters, which require mains power to work (typically used in household solar systems and take input directly from solar panels)

Which 220V/230V/240V Power Inverter to Choose?

So what off-grid inverter should you choose for your battery / battery bank in a caravan, motorhome, boat or for a standalone off-grid solar system?

In order to answer this question, you will need to consider three key points:

• Type of inverter: Modified sine wave / Pure sine wave
• Power rating (wattage) of the inverter
• Input voltage (specifically in the case of a standalone solar system)