Your power banks's capacity won’t neatly map onto your charging needs, but finding the right size doesn’t have to be ...

Looking for the best battery backup smartphones in 2025? Here's what really matters beyond mAh including efficiency, display, software and real-life usage.

Modern smartphones and laptops have become an integral part of everyday life, but over time, their batteries lose capacity and run less and less. You can extend the battery life if you properly charge ...

The OnePlus 15 is the first true "two-day phone" thanks to its enormous battery, the biggest of any flagship phone sold in ...

The OnePlus 15 was just announced with a massive 7,300mAh capacity battery. That's about 21% larger than the OnePlus 13 which ...

Two years, 40 phones, real results on fast charging and battery health. Learn why 30 to 80 percent helps a bit and when to ...

Apple's battery guide describes lithium-ion batteries as "consumable components" that naturally lose capacity over time. To ...

While Apple claims the iPhone 17 offers a major battery upgrade, competitors like the Xiaomi 15 and OnePlus 13 deliver better battery life and faster charging.

Good news, Android users. Google is going to step in and help you find the perpetrators. Google just announced the launch of ...

As more drivers switch to electric vehicles, having a reliable home charger has become as essential as owning a smartpho ...

Like its close relative from Oppo, the $899 OnePlus 15 comes with a battery capacity so enormous it will challenge any power ...

These eight underrated smart car gadgets offer everything from dash cam peace of mind to music-synced LED lights and ...