What is mAh in a cell phone battery?

Answer According to, mAh is a measure of milliamp hours. This term describes the amount of energy stored in a battery at one full charging. A higher mAh rating is desired because it means y... Read More »

Top Q&A For: What is mAh in a cell phone battery

Does a cell phone battery harm or damage a cell phone if the phone is unused?

Cell phone battery ingredients--antimony, mercury and beryllium-- are considered toxic and harmful. If a cell phone goes unused, the battery could leak and cause damage to both the cell phone and e... Read More »

Is there a way to charge a cell phone battery without the phone?

Yes. Some cell phone manufacturers and third-party accessory companies make separate battery chargers that are capable of charging a phone's battery without the battery being present in the phone i... Read More »

How can you tell if your cell phone needs a new battery?

If the charge on your cellphone won't last for at least 2 days on just standby or with little use, then it's time to buy a new battery. When you do, make sure you buy an OEM battery pack, alot of t... Read More »

Why does 4-G use more of my battery than 3-G on my cell phone?

Probably because the 4G connection needs more power to move data at a higher rate.