Power Inverters Knowledge
Three method to teach you choose the right inverter model to match your battery
Written by Raina Xiao Wednesday, 28 April 2010 09:02
Three method to teach you choose the right inverter model to match your battery
Many customers don’t know how to choose the right inverter model to match their battery, here WELLSEE teach you three ways:
First: calculate the power of the battery
To read the data of the battery: Suppose the battery is 12V 50Ah, we use 12V*50Ah, which can get the output power of the battery is 600W. If the efficiency of the inverter is 90%, we use 600W*90%, comes out 540W. It means your battery can drive an inverter whose actual max output power is 540W.
Second: buy enough power in one time
Don’t care the battery model you currently use, to buy an inverter whose max output power is 800W (e.g.: WS-IC800 800W). Then use the inverter in the range your battery allowed. If you change to use a bigger battery in future, you can use the full output power of your inverter 800W.
Third: enough is ok
If you don’t have a high requirement of the inverter, for example, 120w inverter is enough for you, and then you can buy an inverter who has small output power. (e.g.: WELLSEE inverter for home WS-M120 120W)
Please note:
An important principle: When you use the inverter, please don’t always use the full load of the inverter for long time, otherwise it will greatly shorten the life of the inverter, meanwhile the failure rate of the inverter will be increased significantly. We strongly recommend that don’t keep using your inverter output power rate more than 85%Add this page to your favorite Social Bookmarking websites
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