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A Nio battery swap station at a carpark in Beijing. Battery swapping or battery switching is an electric vehicle technology that allows battery electric vehicles to quickly exchange a discharged battery pack for a fully charged new one, as an alternative to recharging the vehicle via a charging station. Battery swapping is common in electric ...
Pre-charge. Peak inrush current into a high voltage capacitor upon power up can stress the component, reducing its reliability. Pre-charge of the powerline voltages in a high voltage DC application is a preliminary mode which limits the inrush current during the power up procedure. A high-voltage system with a large capacitive load can be ...
With the release of iOS 8, the iPhone 4S and later models can now shoot time-lapse videos, with its capability to switch frame rates automatically as the recording increases its time. The 2015 iPhone 6S and 6S Plus are outfitted with a 12-megapixel camera, with 4K video capability at 30fps, both for the first time on iPhone. The front-facing ...
A charge controller, charge regulator or battery regulator limits the rate at which electric current is added to or drawn from electric batteries to protect against electrical overload, overcharging, and may protect against overvoltage. [1] [2] This prevents conditions that reduce battery performance or lifespan and may pose a safety risk.
According to an older video that is now trending from the streaming service Growing Bolder, Rachel Veitch maintained her 1964 Mercury Comet Caliente for 43 years — and saved money on it by using ...
Battery balancing and battery redistribution refer to techniques that improve the available capacity of a battery pack with multiple cells (usually in series) and increase each cell's longevity. [1] A battery balancer or battery regulator is an electrical device in a battery pack that performs battery balancing. [2]
State of charge. State of charge ( SoC) quantifies the remaining capacity available in a battery at a given time and in relation to a given state of ageing. [1] It is usually expressed as percentage (0% = empty; 100% = full). An alternative form of the same measure is the depth of discharge ( DoD), calculated as 1 − SoC (100% = empty; 0% = full).
"I Can't Tell You Why" is a song by the American rock band Eagles that appeared on their 1979 album The Long Run. It was written by band members Timothy B. Schmit , Glenn Frey and Don Henley . Recorded in March 1978, it was the first song finished for the album and the first Eagles song to feature Schmit on lead vocals. [3]