How Much Mah Battery Is Best. Any new smartphone with a minimum of 3000 mAh is perfectly fine for casual users. Table of contents 1.
This changed with the iPhone 12 and 5G. That assumes youre not doing much with the phone. A milliamp hour is a unit of electricity.
If youre replacing the battery and you have the option of a 2500 3500 or 4000mAh battery that are fully compatible bigger is always better.
While there is no accurate figure that can be mentioned on how much a 3000mAh 2500mAh or 1500mAh battery will last cause it totally depends on the processing power and software of the device. The mAh rating is used for batteries with lower capacities while larger batteries used the Ah rating. Find the right batteries that fits your budget and needs. A notebook battery can contain up to 12 cells.
