Author: bella

By unveiling the iPhone 14 range in September 2022, the Cupertino brand sparked a series of controversies, particularly regarding the prices displayed for its phones. None of the models in this range are sold below 1000 euros. Compared to the past range, the iPhone 14 models took between 100 and 200 euros more. Apple still…

Prolonged exposure to cold temperatures also has a big impact on battery performance and safety. When temperatures drop the internal resistance of the battery is increased. This means that it requires more effort by the battery to charge, in turn lowering the capacity. However, it is important to note that the loss of capacity also…

When temperatures increase this affects the chemical reactions that occur inside a battery. As the temperature of the battery increases the chemical reactions inside the battery also quicken. At higher temperatures one of the effects on lithium-ion batteries’ is greater performance and increased storage capacity of the battery. A study by Scientific Reports found that…

Even though battery capacity at high temperatures is higher, battery life is shortened. Battery capacity is reduced by 50% at -22 degrees F – but battery LIFE increases by about 60%. Battery life is reduced at higher temperatures – for every 15 degrees F over 77, battery life is cut in half. This holds true…

Battery charging voltage also changes with temperature. It will vary from about 2.74 volts per cell (16.4 volts) at -40 C to 2.3 volts per cell (13.8 volts) at 50 C. This is why you should have temperature compensation on your lead-acid battery charger or charge control if your batteries are outside and/or subject to…

Temperature effects on batteriesThe main capabilities of batteries that are affected by temperature are performance, lifespan, and safety. However, the way that these metrics are affected depends on the temperature, high heat changes a battery in different ways than if it was very cold. First, let us focus on how high temperatures can affect battery…

Open macbook pro ready for battery replacement. When your laptop’s battery no longer holds a charge, or if its battery health falls below 25%, it’s time to replace it. Here’s what you can do. Check Your WarrantyThe warranty is the first thing you should check if your laptop’s battery is already defective. That’s because if…

Before opening up your laptop, you’ll want to purchase the correct battery by looking up your computer model on a third-party site such as Batteries Plus and using the tools to find the brand, series, and exact model of your laptop. Once you’ve landed on the battery type, voltage, and capacity, you can buy it…

Acer Care Center showing good battery healthEven if the battery looks normal on the outside or shows no signs of wear, it could be on its last legs. One sure-fire way to know that it’s no longer working as it should is when it no longer provides the expected battery life. Most performance laptops can…

Laptops are convenient devices to have, especially if you like bringing your work with you. These battery-powered devices let you pretty much accomplish things anywhere, as long as you have ample charge left.Nothing has more of a direct impact on your computer’s lifespan than its battery. You’ll want to replace your laptop battery when its…