# What is 3 cell battery life?

## How long does a 3 cell battery last?

If you discharge it to 30–50% and put it in a fridge it will last for 10 years before it degrades a third. If you keep it charged 100% all the time (or almost all the time) it will last you 1–3 years before a third is gone. 1 year if kept hot, 3 years if kept chilly. Something like that is usual battery behavior.

## What does 3 cell battery mean?

so a 3 cell battery will have 3 cylinders inside of it (you can take them out if you open it to!) a normal cell will have about 1.5v power outage, so a 3 cell battery would have 1.5*3 (4.5) volts being outputted when its used.

## How long do 2 cell batteries last?

Usually, the battery life is 3–4 hours depends on how you use it. Some customers told us they can use it for 5–6 hours and at the same time someone uses 2–3 hours.

## How many volts is a 3 cell battery?

Because the battery shown has a 3S arrangement, it is marked with its nominal voltage of 11.1V (3.70V*3 cells). A fully charged 3S pack is 12.60V and a fully discharged 3S pack is 9.00V.

## Is a 3 cell or 4 cell battery better?

That depends on the application and type of cells . Just answering the question taking all things as general then a 4 cell would be better . The 4th cell adds more juice than the 3 cell .

## What is Whrs battery life?

It depends on the draw of the laptop, so the laptop, peripherals and how you use the laptop come into play. For example, with the 62WHr battery if the laptop draws about 12.4 watts, then the battery will last 5 hours. The 43WHr battery at the same 12.4 watts will last about 3.5 hours.

## Are 2 cell batteries good?

To put it simply, more cells means more power. In other words, a battery with a higher cell count means longer life. A 6-cell battery can outlast a 4-cell battery. … PS: 2- cell prismatic battery is not a good idea!

## How long do 4-cell batteries last?

Depending on the brand and make of the battery, a 4-cell can last from 1.5 to even 3 hours, but that will vary due to specific details like screen brightness, battery power settings (running on low-usage or maximum-efficiency), playing games or watching DVDs/Blu-ray.

## Is a 9 cell battery better than 6?

A nine-cell battery is noticeably larger and heavier than a six-cell battery. The extra size does have some positive benefits: the larger battery may help elevate the back of your laptop when it’s resting on a flat surface, allowing for better air-flow underneath the device.

## How do you calculate battery life?

Battery Life = (Battery Capacity)/(Load Current) = 2000 mAh /260 mA = 7.7 hours.

Here’s the way it works:

1. One cell gives 2000 mAh at 1.5 V.
2. Two cells in parallel gives 4000 mAh at 1.5 V. …
3. Two cells in series gives 2000 mAh at 3 V.
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## How long does a 47Wh battery last?

For the standard battery (47Wh), the battery life lasts around 3 to 4 hours of normal web browsing usage, and the bigger battery (63Wh) lasts an additional 1 to 2 hours comparing to the standard battery.

## How long does a 56 WHR battery last?

If the laptop is pulling 56W it would last an hour. If it’s pulling 5.6W it would last 10.

## Does higher voltage mean longer battery life?

A higher voltage battery has the potential to «push» more current—that is, more electrons—for a given resistance. This translates to the capacity for greater work, which is the same thing as more power. Higher voltage also means less current to do the same amount of work, so longer battery life.

## How many volts is 2 batteries?

Charging a Battery

A LEAD-ACID CELL generates around 2 volts. Small batteries contain 6 cells in a container which add together to give 12 volts at the terminals. Larger cells are quite heavy and individual CELLS are connected together ‘in series’ to make batteries of either 12 volt (6 cells) or 24 volt (12 cells).

## Why does a battery lose voltage?

As for the voltage of the battery getting lower as the state of charge getting lower (the more we consumed the battery), this is related to the change in the chemical materials that actually produce the voltage, that is electrodes dipped in electrolyte. That is, the electrode loss of extra free electrons.

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