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2. Phone Need a Jump? Turn to These Editor-Approved Power Banks

   www.aol.com/lifestyle/best-battery-packs-keep...

   Charge, stash, and go with these long-lasting portable battery packs. Skip to main content. Sign in. Mail. 24/7 Help. For premium support please call: 800-290-4726 more ...

3. Battery charger - Wikipedia

   en.wikipedia.org/wiki/Battery_charger

   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. The charging protocol—how much voltage, amperes, current, for how long and what to do ...

4. Uninterruptible power supply - Wikipedia

   en.wikipedia.org/wiki/Uninterruptible_power_supply

   Uninterruptible power supply. An uninterruptible power supply (UPS) or uninterruptible power source is a type of continual power system that provides automated backup electric power to a load when the input power source or mains power fails. A UPS differs from a traditional auxiliary / emergency power system or standby generator in that it will ...

5. DC connector - Wikipedia

   en.wikipedia.org/wiki/DC_connector

   DC connector. A DC connector (or DC plug, for one common type) is an electrical connector that supplies direct current (DC) power. Compared to domestic AC power plugs and sockets, DC connectors have many more standard types that are not interchangeable. The dimensions and arrangement of DC connectors can be chosen to prevent accidental ...

6. Save $20: These portable chargers can juice up your phone ...

   www.aol.com/lifestyle/juice-save-75-portable...

   Great news: QVC has slashed the prices on a wildly popular portable battery — the Halo UltraPack 20,000mAH Portable Charger with LC D Screen is now $55 (you'd pay $75 elsewhere). You'll even ...

7. AC power plugs and sockets - Wikipedia

   en.wikipedia.org/wiki/AC_power_plugs_and_sockets

   e. AC power plugs and sockets connect devices to mains electricity to supply them with electrical power. A plug is the connector attached to an electrically-operated device, often via a cable. A socket (also known as a receptacle or outlet) is fixed in place, often on the internal walls of buildings, and is connected to an AC electrical circuit.