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Anker Innovations Co., Ltd, [a] commonly known as Anker, [b] is a Chinese electronics manufacturer based in Changsha, Hunan, China.The company's product range includes phone chargers, power banks, earbuds, headphones, speakers, data hubs, 3D printers, charging cables, torches (flashlights), and screen protectors, among other products.
4.5 + 4.5: H: 91.3 L: 65.1 W: 52.4 This battery contained two independent 4.5 V batteries, and had a four-pin connector. 9 V with a center tap was available by wiring in series. There were two ⌀3.2 mm negative pins spaced 9.5 mm apart and two ⌀4.0 mm positive pins spaced 14.3 mm apart. Negative and positive pins were spaced 18.1 mm apart.
Many experimenters took to hooking several Leyden jars together to create a stronger charge and one of them, the colonial American inventor Benjamin Franklin, may have been the first to call his grouping an "electrical battery", a play on the military term for weapons functioning together. [1] [2]
The battery pack also contains a variety of temperature, voltage, and current sensors. Collection of data from the pack sensors and activation of the pack relays are accomplished by the pack's battery monitoring unit (BMU) or BMS. The BMS is also responsible for communications with the vehicle outside the battery pack. [68]
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 ]
For example, when you use a mobile phone with a Bluetooth headset, the phone uses SDP to determine which Bluetooth profiles the headset can use (Headset Profile, Hands Free Profile (HFP), Advanced Audio Distribution Profile (A2DP) etc.) and the protocol multiplexer settings needed for the phone to connect to the headset using each of them.
1989-nien 2 chʻun 1 hsia 4 chih 1-chiao 1 te 0 cheng 4-chih 4 feng 1-po 1: IPA [í.tɕjòʊ.pá.tɕjòʊ.njɛ̌n ʈʂʰwə́n ɕjâ ʈʂɻ̩́.tɕjáʊ tɤ ʈʂə̂ŋ] Wu; Romanization: 1989-ni tshen-ghô tsy-jiau di tsen-tsy fhon-bo: Yue: Cantonese; Yale Romanization: 1989-nìhn cheūnhaah jígáau dī jingchìh fūngbō: Jyutping: 1989 ...
On March 1, 1980, it was rebadged under its current name, Energizer. In 1986, Union Carbide sold its Battery Products Division to Ralston Purina Company for $1.4 billion. After the transfer, the division was named Eveready Battery Company, Inc., becoming a wholly owned subsidiary of Ralston Purina. At that time, the Eveready and Energizer ...