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  2. Active State Power Management - Wikipedia

    en.wikipedia.org/wiki/Active_State_Power_Management

    Active-state power management (ASPM) is a power management mechanism for PCI Express devices to garner power savings while otherwise in a fully active state. Predominantly, this is achieved through active-state link power management; i.e., the PCI Express serial link is powered down when there is no traffic across it.

  3. Battery energy storage system - Wikipedia

    en.wikipedia.org/wiki/Battery_energy_storage_system

    Battery storage can be used for short-term peak power [2] and ancillary services, such as providing operating reserve and frequency control to minimize the chance of power outages. They are often installed at, or close to, other active or disused power stations and may share the same grid connection to reduce costs.

  4. How to Keep Your Car Battery Alive Through a Frigid Winter - AOL

    www.aol.com/finance/keep-car-battery-alive...

    A typical tender will charge a 12-volt battery to 14.4 volts and let it go no lower than 12.6; any lower than that after the initial charge up and there may be a problem with the battery or the ...

  5. 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 ...

  6. Energy storage - Wikipedia

    en.wikipedia.org/wiki/Energy_storage

    Lead–acid battery technology has been developed extensively. Upkeep requires minimal labor and its cost is low. The battery's available energy capacity is subject to a quick discharge resulting in a low life span and low energy density. [45] Nickel–cadmium battery (NiCd): Uses nickel oxide hydroxide and metallic cadmium as electrodes ...

  7. Power management - Wikipedia

    en.wikipedia.org/wiki/Power_management

    Power management is a feature of some electrical appliances, especially copiers, computers, computer CPUs, computer GPUs and computer peripherals such as monitors and printers, that turns off the power or switches the system to a low-power state when inactive.

  8. This popular smartwatch will track your blood pressure — and ...

    www.aol.com/lifestyle/this-popular-smartwatch...

    Save $6 with coupon Multiple sports modes, a Find My feature and 10-plus hours of battery life while in active use (or 30 on standby) — is there anything this watch can't do? Save $6 with coupon

  9. Battery balancing - Wikipedia

    en.wikipedia.org/wiki/Battery_balancing

    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 ]