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2. Meta Portal - Wikipedia

   en.wikipedia.org/wiki/Meta_Portal

   t. e. Meta Portal (also known as Portal) is a discontinued brand of smart displays and videophones released in 2018 by Meta. [1] [2] The product line consists of four models: Portal, Portal+, Portal TV, and Portal Go. These models provide video chat via Messenger and WhatsApp, augmented by a camera that can automatically zoom and track people's ...

3. Battery charger - Wikipedia

   en.wikipedia.org/wiki/Battery_charger

   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 a battery by running an electric current through it. The charging protocol (how much voltage or current for how long, and what to do when charging is complete) depends on the size and type of the ...

4. 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.

5. Meta Is Killing Off Consumer Versions of the Portal Video ...

   www.aol.com/meta-killing-off-consumer-version...

   Facebook once called its Portal family of devices, first introduced in 2018, “the future of video calling” — and spent big on ad campaigns pushing the products. Now the social media giant ...

6. Meta is reportedly discontinuing Portal devices for consumers

   www.aol.com/news/meta-discontinuing-portal...

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7. Nickel–metal hydride battery - Wikipedia

   en.wikipedia.org/wiki/Nickel–metal_hydride_battery

   A nickel–metal hydride battery ( NiMH or Ni–MH) is a type of rechargeable battery. The chemical reaction at the positive electrode is similar to that of the nickel-cadmium cell (NiCd), with both using nickel oxide hydroxide (NiOOH). However, the negative electrodes use a hydrogen-absorbing alloy instead of cadmium.