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)
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)

How You Can Increase Your iPhone Battery Life

One of the biggest complaints about the iPhone is that the battery doesn't seem to last very long. While you may agree or disagree with this statement, chances are you've been (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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The Different Types of Batteries

There are many different types of batteries. The type you use in your flashlight are primary batteries and they are designed to use their chemicals once and then be discarded. (MORE)
In Apps

Best iPhone Battery Apps

Any smartphone user knows that one of the biggest things you need to keep track of is your battery life. Without keeping track of it, battery life can easily be drained. Never (MORE)