![]() The cost will be prohibitive for many people, but there's no doubting the power of this laptop. The Razer Blade 17 is one of the best of the best when it comes to high-performing laptops for gamers and creatives – and that means it comes with a hefty price tag attached. Deactivated unnecessary tools or programs, that are running in the background.Fast graphics card not that useful for photographers.Disconnect external devices like hard drives when not in use.Turn off Wi-Fi or Bluetooth when it is not needed.Reduce the brightness of your screen since it consumes most of the power in a laptop.Use the energy saving function in Windows found in the system controls und the power options.If you wish to conserve battery life, the following tips might help you: With the 20W of power consumption this battery would last about 2.5 hours. W = U * i* t for a 6-cell battery with 4400 mAh this would be 11.1V * 4.4Ah = 48,4 Wh The energy stored in the battery can be calculated as follows: With these 20W a 60Wh battery would last for 3 hours. Usually a 15.6" notebook consumes about 20W when using the battery. This is a question, that is hard to answer, because it depends on a lot of different factors such as CPU, Display, GPU. How long does the charge of a battery last?.The battery should be discharged once in a while to move the ions inside. One thing that should be avoided though is leaving your device plugged in for many days in a row. This conserves the lifespan of the battery at the cost of charge time. ![]() For example, Apple implements a function which charges the battery as fast as possible up to 80% but charging slows down a lot after that. However, in most devices control electronics prevent the user from making any grave mistakes. This is due to the sensitivity of Lithium-Ion batteries to depth discharge and overcharge. On the contrary for many modern devices the opposite is true, it is best to keep the charge between 20% and 80%. The so-called memory-effect of a Lithium-Ion battery can be disregarded in normal use, a complete charge after a complete discharge is not needed. This function only allows charging up to 80% capacity to prolong he lifespan of the battery. Some manufacturers integrate a battery protection function in their notebooks.
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