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A battery charger, recharger, or simply charger, [1] [2] is a device that stores energy in an electric battery by running current through it. The charging protocol—how much voltage and current, for how long and what to do when charging is complete—depends on the size and type of the battery being charged.
The energy used to charge rechargeable batteries usually comes from a battery charger using AC mains electricity, although some are equipped to use a vehicle's 12-volt DC power outlet. The voltage of the source must be higher than that of the battery to force current to flow into it, but not too much higher or the battery may be damaged.
A Li-ion 1.5V AA-size battery, sold by the Chinese company Kentli as "Kentli PH5" since 2014 and with similar batteries later available from other suppliers is a AA-sized battery housing containing a rechargeable 3.7 V Li-ion cell with an internal buck converter at the positive terminal to reduce the output voltage to 1.5 V. [19] The Kentli ...
For a strange quark, with electric charge − + 1 / 3 , a baryon number of + + 1 / 3 , and strangeness −1, we get a hypercharge Y = − + 2 / 3 , so we deduce that I 3 = 0 . That means that a strange quark makes an isospin singlet of its own (the same happens with charm , bottom and top quarks), while up and down constitute ...
Hypercharge: Unboxed is a 2020 shooter game developed and published by Digital Cybercherries.The game is set in various domestic and retail environments, including bedrooms, garages, bathrooms, gardens, and toy stores, where players assume the role of an action figure.