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  2. Battery regenerator - Wikipedia

    en.wikipedia.org/wiki/Battery_regenerator

    In this mode the charger holds a steady voltage slightly above that of a full battery, in order to push current into the cells. As the battery fills, its internal voltage rises towards the fixed voltage being supplied to it, and the rate of current flow slows. Eventually the charger will turn off when the current drops below a pre-set threshold ...

  3. Legrand (company) - Wikipedia

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

    In May, Legrand acquired Middle Atlantic Products, a US company specializing in digital infrastructures. [33] [34] The same year, Legrand acquired the Spanish Neat. [35] 2012: Electrical equipment major Numeric Power Systems sold its UPS (uninterruptible power supply) business to France's Legrand Group for a total of Rs 806.44 crore. [36]

  4. USB hardware - Wikipedia

    en.wikipedia.org/wiki/USB_hardware

    A number of extensions to the USB Specifications have progressively further increased the maximum allowable V_BUS voltage: starting with 6.0 V with USB BC 1.2, [43] to 21.5 V with USB PD 2.0 [44] and 50.9 V with USB PD 3.1, [44] while still maintaining backwards compatibility with USB 2.0 by requiring various forms of handshake before ...

  5. Better Place (company) - Wikipedia

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

    The first prototype battery switch station opened in Yokohama, Japan on May 14, 2009, was designed by Yoav Heichal, chief engineer for Better Place research and development group. [84] The company signed an agreement with Dor Alon Energy to install battery replacement points, which would run alongside the petroleum refueling station' normal ...

  6. Quick Charge - Wikipedia

    en.wikipedia.org/wiki/Quick_Charge

    Battery Saver Technologies aims to maintain at least 80% of the battery's original charge capacity after 500 charge cycles. [6] Qualcomm claims Quick Charge 3.0 is up to 4–6 °C cooler, 16% faster and 38% more efficient than Quick Charge 2.0, and that Quick Charge 3.0 with Dual Charge+ is up to 7–8 °C cooler, 27% faster and 45% more ...

  7. Lithium metal battery - Wikipedia

    en.wikipedia.org/wiki/Lithium_metal_battery

    CR2032 lithium button cell battery Lithium 9 volt, AA, and AAA sizes. The top object is a battery of three lithium-manganese dioxide cells; the bottom two are lithium-iron disulfide cells and are compatible with 1.5-volt alkaline cells. Lithium metal batteries are primary batteries that have metallic lithium as an anode.