Last Updated: Nov 15, 2013
What is the maximum talk time?
Your battery has a maximum talk time of up to 19 hours continuous use.
Why is my HTC One® battery life inconsistent?
How fast your battery runs down depends on what you do on your HTC One. Features like Bluetooth®, GPS, games and web browsing put more strain on the battery than simple features like voice calls and text messages.
How can I conserve my HTC One battery life?
You can lower screen timeout and brightness, turn off idle radios and apps, use Wi-Fi whenever available, turn off automatic application updates, and limit your email updates and application notifications.