Smartwatches have become one of the most common gadgets people wear today. After all, they promise to do everything from basic step tracking to monitoring your heart rate and oxygen-level. On paper, ...

The research also validates the long-term viability of electric vehicles. Even under less-than-ideal conditions—frequent fast ...

The recent surge in EV adoption highlights the importance of understanding how to calculate your average energy consumption ...

How to Check Battery Health on Android with built-in settings, diagnostic codes, and apps to understand battery wear and ...

It’s that time of year again when frost settles on the pumpkin and the sound of a hesitant starter fills the morning air. Everyone knows batteries struggle in the cold, but many drivers don’t realize ...

You’ve seen the headlines: This battery breakthrough is going to change the electric vehicle forever. And then … silence. You head to the local showroom, and the cars all kind of look and feel the ...

Increased battery drain is normal following a major OS update. Your phone needs time to complete the setup in the background. iOS 26 offers a new Adaptive Power mode to extend your battery charge.

The iPhone 17 models have much longer battery life than the iPhone 16 models, with the exception of the iPhone Air because there's no comparable ‌iPhone 16‌ model. Battery life is up six hours for ...

Since the battery voltage dropped to 1.4v, rtl_433 reports it as battery level of 0. The logic is in ambientweather_wh31e.c at line 295: int battery_lvl = battery_v <= 9 ? 0 : ((battery_v - 9) / 6 * ...

I’m using evcc in a setup with a PV system, a home battery and an EV charger. My battery system has a maximum charge power of 4.5 kW. If the PV generation exceeds this limit, I want the surplus above ...