How is a battery 🔋 tested? 🤔

[VedantKalore]

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So ever questioned, how is battery tested 🤔? How do they determine battery 🔋 life 🤔? How do they say about charging speed 🤔? What is this typical rating and rated minimum battery 🔋 capacity 🤔? 

Let me answer one by one! 

First up, types of battery 🔋 capacity ratings:

The nominal capacity of a battery is usually divided into two types based on different vendors: the typical capacity (Typ) and the rated capacity (Min). We generally uses the rated capacity (Min) as the displayed capacity. Due to different statistical methods, the result of the rated capacity is generally 90mAh-150mAh lower than the typical capacity, which is a normal phenomenon.

Now, let's see battery testing. 

So a battery 🔋 is tested in a laboratory under standard laboratory conditions which are as follows: 

1) temperature 🌡 = 25°C

2) pressure = 1 ATM (atmosphere) 

Now for testing what they do is drain battery 🔋 at 0% so device is just to power off, turn on Mobile internet, Wi-Fi, Bluetooth, GPS , set brightness to 100%, and charge it till 100% and note time taken.

This was one type there is one more 

This time battery is at 1% and everything else is Same that is turn on Mobile internet, Wi-Fi, Bluetooth, GPS , set brightness to 100%, and charge it till 100% and note time taken.

And there is even one more 

This is quite reverse !

turn on Mobile internet, Wi-Fi, Bluetooth, GPS , set brightness to 100%, and discharge it till 0% and note time taken. Use is stimulated usually using benchmarking cpu .

Now with all the three we determine time taken overall, charging speed (time taken for 1% increase), and rate the battery 🔋! 

Now as an addition, battery 🔋 life , charging speed etc depends on software, temperature 🌡, usage patterns etc .

In case of temperature 🌡, battery 🔋 performance 

Don't use below -10°C

0°C-10°C use and charging not recommended 

Around 20°C battery 🔋 performance is quite good 

At 25°C max performance 👏 

Around 30 to 40 ° C ok 👍 

Above 40°C battery 🔋 performance fall rapidly! 

Now many users say battery doesn't last say 2 days as in ads !

Actually depending on usage,network, temperature 🌡 battery 🔋 life may vary! 

Hope you found this useful 👍 😀 😊 

*Data provided by Z Labs , may no match real life results 

[indiantrueindian]

Yes good content

[VedantKalore]

Thanks 😊 for reading 📚 ❤

[AlenSony소니알렌]

And take care of Poor Battery 🔋

Or it will age like an grandpa
Within 3years

[VedantKalore]

Yeah 😁