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Battery Health

Everything about phone battery health: how fast batteries really degrade, what the numbers mean, how to check them on iPhone and Android, and when to replace.

Should You Replace Your Phone Battery or Buy a New Phone? The 2026 Decision Framework

Should You Replace Your Phone Battery or Buy a New Phone? The 2026 Decision Framework

Four tests that settle the replace-or-upgrade question: the only-complaint test, repair vs trade-in math with 2026 prices, your OS update runway, and whether the EU's 2027 replaceable-battery rule is worth waiting for.

iPhone Battery Health Below 100% Already? Why Your New Phone's Number Dropped (and When to Care)

iPhone Battery Health Below 100% Already? Why Your New Phone's Number Dropped (and When to Care)

A new iPhone dropping to 99% battery health is the single most posted-about battery worry on Reddit, and it is almost never a problem. iPhone 15, 16 and 17 are rated for 1,000 cycles to 80%, about one point per 50 cycles. Here is the math, the recalculation quirks, and the four cases that actually d

Is 87% Battery Health Good? What Your iPhone's Number Really Means (85%, 88%, 90%...)

Is 87% Battery Health Good? What Your iPhone's Number Really Means (85%, 88%, 90%...)

87% battery health is good for any iPhone older than a year and typical at two years. Match your percentage against your phone's age in one lookup table, see what the missing points cost in real hours, and learn when a number is genuinely bad.

Pixel Battery Health Assistance Explained: What It Does and Who Can Turn It Off

Pixel Battery Health Assistance Explained: What It Does and Who Can Turn It Off

Google's Battery Health Assistance lowers your Pixel's maximum battery voltage from about 200 charge cycles. Optional on Pixel 6a to 9, mandatory on the 9a, 10 series and 10a. What it does, how to disable it where you still can, and whether it should stop you buying a Pixel 10.

How to Check Samsung Battery Health and Cycle Count (the Real Numbers, Not Just 'Normal')

How to Check Samsung Battery Health and Cycle Count (the Real Numbers, Not Just 'Normal')

Samsung Members says 'Normal' while your Galaxy dies by 3pm. Here is how to get the actual battery health percentage and cycle count: the One UI Battery information page, the *#9900# dumpstate method, and what 'Normal' means internally.

How to Check Battery Health on Android (Samsung, Pixel and Every Other Brand)

Every working way to check Android battery health in 2026: the native Settings page, the three-rung Samsung ladder, the dialer codes that still deliver, the ADB method, and an honest look at when AccuBattery can be trusted.

When to Replace Your iPhone Battery: Everything You Need to Know

When to Replace Your iPhone Battery: Everything You Need to Know

iPhone batteries degrade over time, and while they are designed to last for years, there comes a point when replacing the battery becomes necessary to maintain your phone's performance. But when should you replace your iPhone battery? In this guide, we’ll explore the signs that indicate it’