SetPageTitle('portable charger'); $pageobject->SetMainHeaderTitle('portable charger'); $pageobject->SetPageKind('tools'); $pageobject->SetDescription('portable charger.'); $pageobject->SetKeyWords('portable charger'); $pageobject->SetCreationDate('2020-05-01'); $pageobject->SetModifiedDate($today); $pageobject->SetCopyrightString('2020'); /* all of the beginning stuff until start of page summary */ //$pageobject->PrintTopHead(); //$pageobject->PrintBottomHead(); //$pageobject->PrintBeginBody('noloaditem'); ?> Things On The Edge Of Society: portable charger

Things on the Edge of Society
portable charger/power bank

open source project: power bank/portable charger

existing products

    Each web page in this series starts with a review of existing products, followed by an open source specification for the tool set.

open source specification

    This is an open source specification for one component in a tool set.

    If you are interested in the tool set you mat want to start at tool set overview page.

    Capable of recharging everything from phones to laptop computers.

    Capabilities marked on the exterior for inspection by airlines.

    Lithium-Ion (li-ion)

    100 Watt hours output (max for airplanes without airline approval, which can go to 160W)

    26,800-mAh battery. At least eight recharges for an ordinary phone and at least four recharges for a luxury phone) A full recharge for a luxury phone is about 90 minutes. Short term recharges for luxury phones are around 21% in 15 minutes, 38% in 30 minutes, and 73% in 60 minutes.

    wireless Qi charging pad (charging speed: 7.5W for iPhones, 10W for Android phones)

    integrated cables: USB-C, Micro-USB, Lightning (these are in addition to the ports)

    4 USB-C power delivery ports: The USB-C PD should easily power small devices, such as smartphones, wireless headphones, tablets, game consoles, and probably faster than the charger supplied by the manufacturer. USB-C PD will recharge Apple laptops with a USB-C port and many PC or Chromebook laptops (check manufacturer’s support documentation)

    2 USB-A ports

    1 USB-B port

    1 microUSB port

    1 Lightning port

    DC-out: 20V/5A, 19V/5A (for Microsoft Surface), 16V/5A, and 12V/5A outputs and 12 connectors to cover most laptops on the market

    AC output, in both 60 cycles and 50 cycles at 120 V to 240 V.

    The original packaging includes a set of snap on plugs (to plug the device into the wall and recharge its battery) and a set of snap on outlets (for the AC output). There is a space in one of the pockets for one set of plug and outlet, but additional free space can used to carry more sets for international travel. The sets include types A, B, C, D, E, F, G, H, I, J, K, L, M, N, and O.

    integrated cable for recharging from a car cigarette lighter

    Qualcomm Quick Charge

    High speed PowerIQ and VoltageBoost charging

    The screen shows the exact amount of remaining charge and the estimated time to reach full charge.

    The device can be charged through wall electricty, through USB-C PD, through the built in solar panel, or through the hand crank.


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