Mah Battery Life Chart

If you’re wondering how long your device’s battery life will last, it’s helpful to know what the mAh rating of your battery means. mAh stands for milliampere hours and indicates how much energy a battery can store over time. The higher the mAh, the longer your battery can last. Let’s take a closer look at how different mAh ratings can affect your device’s battery life.

Mah Battery Life Chart

Battery Capacity (mAh) Typical Usage Heavy Usage Standby Time
1000-1500 1-2 days 8-10 hours 2-3 days
1500-2000 2-3 days 10-12 hours 3-4 days
2000-2500 3-4 days 12-14 hours 4-5 days
2500-3000 4-5 days 14-16 hours 5-6 days
3000-3500 5-6 days 16-18 hours 6-7 days
3500+ 6+ days 18+ hours 7+ days

How long will a 2000 mAh battery last?

A 2000 mAh battery can provide approximately 10 hours of talk time or 8 hours of web browsing time, depending on the device’s specifications and usage patterns. This translates to roughly a day of use for most people, assuming moderate to light usage.

How long does a 5000mah battery last?

A 5000mAh battery can last for approximately 24-48 hours for most devices, depending on usage patterns. For heavy users who frequently use power-draining apps, the battery life will be on the lower end of that range. For light to moderate users, the battery can last up to two or even three days.

How long will a 1800 mAh battery last in hours?

An 1800 mAh battery can provide around 9 hours of talk time or 6 hours of web browsing in most devices, depending on usage and device specifications. This means that the battery life may last around a day for light to moderate users.

How long will a 10000 mAh battery last in hours?

A 10000 mAh battery can last up to 48-72 hours for most devices, depending on usage patterns, device specifications, and apps that are running. Heavy usage can result in a battery life of around one day or less for some devices. However, light to moderate users can stretch the battery life to several days.


mAh ratings are important to keep in mind when purchasing a device or battery replacement, as they can significantly impact battery life. However, it’s important to note that the mAh rating is not the only factor that affects battery life. Other factors, such as device usage, screen brightness, and connectivity, can also impact battery life. By understanding what mAh means and how different mAh ratings can impact battery life, users can make informed decisions about their device usage and maximize their battery life.

About the author, Phil Borges

Phil Borges is a battery aficionado. He's written extensively about batteries, and he loves nothing more than discussing the latest innovations in the industry. He has a deep understanding of how batteries work, and he's always on the lookout for new ways to improve their performance.