Short video on replacing the rtc battery of a Taranis X9D plus or any other OpenTX-based radio. It is not a critical thing to replace, but if you want your time and date displayed correctly or to log ...

John Paul, AAA Northeast's Car Doctor, hears from a reader getting a low-battery warning on a car that always starts right up. The Car Doctor hears from a reader getting a low-battery warning on a car ...

When a hybrid car’s battery fails, performance drops, mileage reduces significantly, and the petrol engine takes over most functions. The car may feel sluggish or even stop working in some cases. Loss ...