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Google's new battery tech will lower capacity over time, whether you like it or not

Published on: 2025-05-15 06:37:00

Serving tech enthusiasts for over 25 years.TechSpot means tech analysis and advice you can trust The big picture: Google's latest mid-range smartphone, the Pixel 9a, comes with a controversial new battery management feature that gradually reduces the battery's maximum charge capacity over time, whether you like it or not. While this might sound concerning at first, it could ultimately help extend the battery's overall lifespan. The feature, called "Battery Health Assistance," is essentially a software mechanism that automatically lowers the maximum charge level on your Pixel 9a after every 200 charge cycles. These reductions occur incrementally until the device reaches 1,000 cycles in total. At first glance, having your phone's OS unilaterally limit your battery capacity might seem alarming. However, Google insists that the feature is designed for the greater good. All lithium-ion batteries degrade over time. While your Pixel may start with 100 percent battery capacity when brand n ... Read full article.