The iPad Pro's battery life can significantly change during intense tasks due to several factors:
1. Resource-Hungry Apps and Games: Apps that demand a lot from the device's hardware, such as video editing software like Luma Fusion, 3D modeling apps, or games like SimCity BuildIt and Deus Ex Go, can rapidly drain the battery. These apps require more power to run smoothly, which increases the device's power consumption[1][5].
2. High Screen Brightness: Keeping the screen at high brightness levels is another major contributor to battery drain. Intense tasks often require a brighter screen for better visibility, which consumes more power. Reducing screen brightness can help mitigate this effect[1][3].
3. Background Activity: Even when not actively using resource-intensive apps, background processes can continue to consume power. For example, apps that constantly update or track location can drain the battery over time. Managing background app refresh can help reduce unnecessary power usage[1][10].
4. Weak Cellular/Wi-Fi Signal: If you're performing tasks in areas with weak cellular or Wi-Fi signals, the iPad Pro works harder to maintain a connection, leading to increased power consumption. This can further reduce battery life during intense tasks[1].
5. Efficiency of Hardware: The efficiency of the iPad Pro's hardware, such as the M1 or M2 chip, plays a crucial role in managing power consumption during intense tasks. These chips are designed to balance performance and power efficiency, helping to extend battery life compared to less efficient processors[7].
In general, while the iPad Pro is designed to provide up to 10 hours of battery life for moderate tasks like web browsing or video watching, intense tasks can reduce this time significantly. Users may experience around 5 to 8 hours of battery life depending on the specific tasks and settings used[4][10].
To maximize battery life during intense tasks, users can employ strategies such as reducing screen brightness, limiting background app refresh, and using Low Power Mode when possible[1][8][10].
Citations:[1] https://www.ipitaka.com/blogs/news/ipad-pro-battery-life-does-it-live-up-to-the-promises
[2] https://www.apple.com/environment/pdf/products/ipad/iPad_Pro_PER_May2024.pdf
[3] https://talk.macpowerusers.com/t/ipad-pro-battery-life/32105
[4] https://shopsavvy.com/answers/what-is-the-battery-life-of-the-2021-apple-ipad-pro-12.9-inch
[5] https://www.reddit.com/r/ipad/comments/haxd36/what_are_the_most_powereating_apps_for_the_ipad/
[6] https://www.reddit.com/r/iPadPro/comments/12qjn2o/extremely_disappointed_in_new_m2_ipad_battery/
[7] https://shopsavvy.com/answers/what-is-the-battery-life-like-on-the-2021-ipad-pro-11-inch
[8] https://support.apple.com/en-us/102432
[9] https://support.apple.com/en-us/118418
[10] https://www.refurb.me/blog/how-to-save-battery-on-ipad