What is difference between 550 mAh and 900 mAh in rechargeble batteries?

A 900 mAh battery will last longer than a 550 mAh battery they both must be the same voltage output though to be interchangeable. mAh stands for milli amp hour. The higher the mah number the longer the battery will last
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In Phones

Long-lasting Cell Phone Batteries

No one likes a cell phone that dies in the middle of an important call, and sometimes the lack of a nearby charger leaves the cell phone user completely out of the loop. Many (MORE)

The Five Best Batteries for Flashlights

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How You Can Increase Your iPhone Battery Life

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In Gadgets

The Nickel-Cadmium Battery Explained

Rechargeable batteries have been a part of society for quite some time, and the benefits of using them are many. However, understanding how the most common type of rechargeabl (MORE)
In Science

The Invention of the Battery and Its Aftermath

Alessandro Volta appeared to have a reasonably good idea as to how to create an electric current. It took him some time, however, to find the metals and chemical solutions tha (MORE)
In Laptops

What Is the Average Laptop Battery Lifespan?

Laptop computers provide a simple way for consumers to remain productive on the move. Your computer system charges its battery when you plug it into the wall; you later use th (MORE)

Is there a difference between lithium ion battery and lithium battery?

yes there is. There are a few differences between the two. Some are than lithium ion batteries are rechargable whilst lithium batteries cannot be recharged. Also lithium batte (MORE)

What is the difference between a primary battery and rechargeable battery?

Primary batteries/cells  AKA regular batteries/cells AKA non-rechargeable batteries/cells  use a non-reversible (runs in one direction only) chemical reaction  to provide t (MORE)

Where is battery 550 2006 BMW?

Do you mean where is the battery in BMW 2006? Some BMW cars have battery in the Boot (trunk) and you have to lift the cover to see it
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