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  2. Electric bicycle - Wikipedia

    en.wikipedia.org/wiki/Electric_bicycle

    E-bike charging station, Germany. E-bikes use rechargeable batteries in addition to electric motors and some form of control. Battery systems in use include sealed lead–acid (SLA), nickel–cadmium (NiCad), nickel–metal hydride (NiMH) or lithium-ion polymer (Li-ion). Batteries vary according to the voltage, total charge capacity (amp hours ...

  3. Western Electric hand telephone sets - Wikipedia

    en.wikipedia.org/wiki/Western_Electric_hand...

    Thus, the type 102 was the new designation for a handset mounting when used on common battery lines with a side-tone circuit, [18] and the 202 was the anti-sidetone version. [19] Initially, this referred to B-type handset mountings, but by the time the 200-series anti-sidetone hand telephone sets were documented in the Practices, the standard ...

  4. Bosch (company) - Wikipedia

    en.wikipedia.org/wiki/Bosch_(company)

    Robert Bosch GmbH (/ b ɒ ʃ /; German: ⓘ), commonly known as Bosch (styled BOSCH), is a German multinational engineering and technology company headquartered in Gerlingen, Baden-Württemberg, Germany. The company was founded by Robert Bosch in Stuttgart in 1886. [2] Bosch is 94% owned by the Robert Bosch Stiftung, a charitable institution. [3]

  5. Cordless telephone - Wikipedia

    en.wikipedia.org/wiki/Cordless_telephone

    Some cordless phones formerly advertised as 5.8 GHz actually transmit from base to phone on 5.8 GHz and transmit from phone to base on 2.4 GHz or 900 MHz, to conserve battery life. The 1.9 GHz band is used by the DECT 6.0 phone standard and is considered more secure than the other shared frequencies.

  6. Battery charger - Wikipedia

    en.wikipedia.org/wiki/Battery_charger

    Charging a 12 V lead–acid car battery A mobile phone plugged in to an AC adapter for charging. A battery charger, recharger, or simply charger, [1] [2] is a device that stores energy in an electric battery by running current through it.

  7. Electric bicycle laws - Wikipedia

    en.wikipedia.org/wiki/Electric_bicycle_laws

    An electric bicycle (or e-bike) is a bicycle that has a small rechargeable electric motor that can give a boost to the pedaling rider or can take over pedaling completely. To qualify as an e- bike in Michigan, the bike must meet the following requirements: It must have a seat or saddle for the rider to sit. There must be fully operational pedals.

  8. Battery management system - Wikipedia

    en.wikipedia.org/wiki/Battery_management_system

    A battery management system (BMS) is any electronic system that manages a rechargeable battery (cell or battery pack) by facilitating the safe usage and a long life of the battery in practical scenarios while monitoring and estimating its various states (such as state of health and state of charge), [1] calculating secondary data, reporting that data, controlling its environment ...

  9. Charging station - Wikipedia

    en.wikipedia.org/wiki/Charging_station

    Mode 2: slow charging from a regular AC socket but with some EV-specific protection arrangement (i.e. the Park & Charge or the PARVE systems) Mode 3: slow or fast AC charging using a specific EV multi-pin socket with control and protection functions (i.e. SAE J1772 and IEC 62196-2) Mode 4: DC fast charging using a specific charging interface (i ...