HACKED!: Powerbank gets a Fast Charge Feature

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  • Published on May 20, 2018
  • Best & fast PCB supplier ($2 for 10 boards): jlcpcb.com
    Previous video: thexvid.com/video/5R_QCurh_iM/video.html
    Facebook: greatscottlab
    Twitter: GreatScottLab
    More project information (pictures, parts list,.....) on Instructables: www.instructables.com/id/Adding-a-Fast-Charge-Feature-to-a-Powerbank/
    Parts list (incomplete, see Instructables for more, affiliate links):
    Amazon.com:
    1x Powerbank: amzn.to/2ItW7Tc
    1x 4PDT Switch: amzn.to/2IwaYbz
    1x 2S Protection Circuit: amzn.to/2LdCtIU
    1x XT60 Connector: amzn.to/2IxcPgn
    Ebay:
    1x 4PDT Switch: rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=182286104999&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg
    1x 2S Protection Circuit: rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=282779274488&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg
    1x XT60 Connector: rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=122827868480&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg
    In this episode of HACKED! I will show you how I modified a common powerbank in order to cut down its ridiculously long charging time. Along the way I will talk about the powerbank circuit and why the battery pack of my powerbank is a bit special.
    Thanks to JLCPCB for sponsoring this video
    Visit jlcpcb.com to get professional PCBs for low prices
    Music:
    2011 Lookalike by Bartlebeats
    Ecstatic Wave, Jens Kiilstofte
    machinimasound.com/music
  • Science & TechnologyScience & Technology

Comments • 772

  • Yevgen Negvey
    Yevgen Negvey Day ago

    А че надпись на самсунговском блоке питания на русском?

  • kushal p
    kushal p 5 days ago

    How dose that 7.4V battery pack is charged with 5V wall adapter please explain.

  • MadScientist
    MadScientist 13 days ago

    Smart design, good work. Are you self taught?

  • Ondrej Zvozil
    Ondrej Zvozil 14 days ago

    Do you plan to explain a bit how to get 9/12 V output from powerbank which already supports it in some of your next videos? For Example, my Xiaomi powerbank is capable of 12 V @ 1.5 A output. From what I have read, a device needs to "ask" for the high voltage ("tell" the power bank it is the fast chargeable device). The question is, how to implement it. I found "CHY100
    ChiPhy™" IC for example. It would be very interesting to go more deeply to It. I imagine e. g. powering stepper motor with my powerbank. Thank you for your great content!

  • Purvi Srivastava
    Purvi Srivastava 16 days ago

    How to convert sleek and elegant looking power bank into piece of junk !!

  • imran Khan
    imran Khan 18 days ago

    Thank you.

  • vann sokun
    vann sokun 19 days ago

    my power bank charging very slow Model Huawei capacity 13000mp Ap007 plz help me

  • sindujan sindu
    sindujan sindu 20 days ago

    Hai this video you use usb tester can i know where to bye that one ????

  • Sharma Ji se Pucho Sir

    Best sir

  • ErCapoAlex
    ErCapoAlex Month ago

    Hii

  • Joshua Apathy Miller
    Joshua Apathy Miller 2 months ago

    I just made a 8 battery power bank with 40T's (21700s) about a month ago, really wish I would have thought of this before I put it together.

  • eivis13
    eivis13 2 months ago

    Meh, just add some dc5.5 jack and get a 8.4v 3A(maybe 4A) charger. Would be faster and more convenient(since everything comes with a dc5.5 jack).

  • Sam Cody Stark
    Sam Cody Stark 2 months ago

    Buy fast charge one from eBay lol.

  • Echapapito Paya
    Echapapito Paya 2 months ago

    Man, great video! I want to learn like you!!!!! Teach me teach me. Best wishes for you!

  • esqueue
    esqueue 2 months ago +7

    If you have a hobby charger, this can also be accomplished by leaving everything attached and adding a JST-XH 3 pin port and XT60 connector. I trust my iCharger 1010b+ over almost any protection board sold so that is unnecessary for my setup.

    It would also have been awesome to use a fast charge spoof plug and a buck converter with cc/cv and a balancing BMS to fast charge it via USB.

    I hate when manufacturers list false capacities by adding up the capacity of all batteries. 72.36 watt hours, each cell is rated at a nominal voltage of 3.7 and the pack is in a 2s3p config. that means that 72.36/ 7.2 volts (voltage of the pack) equals 10.05 Amps or 10,050 mAh @ 7.2 volts instead of listing it as 20,100 @ 3.7 to make the capacity appear larger for those who don't know. 10,050 / 3 means that each cell has a capacity of 3,350 @ 3.7 volts. Those are usually rated at 3,400 though so I wonder what's going on. Watt hours is it only way to calculate the honest amount of energy in the battery pack.

  • Kokainarienv0gel
    Kokainarienv0gel 2 months ago

    Nice! I did the same with a powerbank circuit made for 1S batteries, and put cheap 4x 5Ah 1S LiPos in parallel as batteries instead of the 5x 18650 slots of original case and charge them directly with 10Amps from my 90W LiPo charger. With 1x 2A output and 1x1A output this powerbank can feed much phones. In a wooden case, it also looks awesome with a external display for voltage in series with a button to check it with a press.
    I would be interested in using a 4S pack , capable as USB powerbank and as jump starter for my car including also a buck/boost converter to have a simple mobile DC power supply. I really like this chinese for example 200W buck/boost converters with a variable resistor to set max voltage and current. They are running all my Cree CXB and CXA Leds i used in my "projects" as a cheaper LED-"driver", sadly at 100-150W load they need already active cooling, at least i dont like hot heatspreaders.

    What about the Idea to make a proper 14-22V pack with at least 30Ah/4-6S, including a 230V or 110V (sinus) AC converter? like a "mobile" 230 or 110V AC "Powerbank"?

  • reslus
    reslus 2 months ago

    Question: will adding more cells in parallel to a power supply increase its capacity or will it break something on the circuit?

    • Alex Rogers
      Alex Rogers 2 months ago

      I think that depends on the PCB. The one I got had a maximum support of 18500 mAh. I think you're able to get a better one for a higher prince from eBay, Amazon or whatever site you prefer.

  • NAGARAJU PINNU
    NAGARAJU PINNU 3 months ago

    Bro may i how studied all these things and i like to know your student life i mean Engineering life bro please make a video about yourself please bro waiting for video............

  • RBAD RBAD
    RBAD RBAD 3 months ago

    RobTapps88 👍🏻 DITTOS... (its a Rush thing lol)
    Seriously, they make truly excellent products. Everything from Power Gear to Flashlights,
    Yup... Anker even makes EXCELLENT LED Flashlights!

    Made from billet aluminum with precision tooling, their $20-$30 buck flashlights come with a good quality 18650 rechargeable Lihium ion cell and BUILT-IN CHARGER (micro-usb female power input under the removable in the “end cap” / a bi-color LED displays charge status - easy to access but requires the user to carry a micro-usb cable to allow field charging)
    The device generates 3 levels of pure white (6500 deg. K) Illumination reaching a decent 1000 lumens in the “high” output selection.
    Runs up to 24-hours at “low” (100 lumens) and as low as 2 hours in the “turbo-high” mode and a sad recharge time of approximately 8 hours for a full charge. (with 5vdc /2.5a AC charger USB Charger with the cool ultra-short “flat” cable provided with each light)
    The last thing I wanted to include - though each light comes with a usb cable and nice, yet simple lanyard, as well as lithium rechargeable battery...
    AND... IF YOUR BATTERY GOES DEAD -> NO PROB!
    Simply carry a spare or multiple spare batteries. Charge either inside the flashlight or use standalone charger.
    AND... Run out of charted rechargeable lithium batteries? Simply purchase some “Standard NON-Rechargeable CR-123 disposable cells. (10-yr dhtlf life .. approx $1-3 usd@ )
    THE LIGHT RUNS PERFECTLY ON 2 CR-123’s for up to 2 hours of perfect light on “high”.
    Remember - at around $25 bucks or so.. GREAT STOCKING STUFFERS!
    Sorry for the “advertisement”...
    LOL
    I am a huge Fan-Boy of anything that provides great hardware for a great price.

  • MikeJ F
    MikeJ F 3 months ago

    Very neat, I’ve acquired quite a few power banks like that one. Great video.

  • mineshanya
    mineshanya 3 months ago

    Йопанй, сyyyка, лайвхкр, амрикaшка, гений инженерной мысли, ага, как я только раньше жил без этого, идиотинотус, блиатдь :)

  • Mr Vids, 2011 - 2020
    Mr Vids, 2011 - 2020 3 months ago +2

    Sponsor Skip: 2:05

  • Manish Talegaonkar
    Manish Talegaonkar 3 months ago

    Great work sir 😍😍
    Love from India ❤️

  • Lukeylc
    Lukeylc 3 months ago

    i have that exact power bank but it stopped working

  • niki123489
    niki123489 3 months ago +1

    For next project make a fast charger for an electric car :P

  • Wayne Earls
    Wayne Earls 3 months ago +2

    Nobody got time for that..

  • Easy Mades
    Easy Mades 3 months ago

    Most of cheap charging modules are unable to charge even 1Am battery. When I was trying to charge my Android tablet battery (4.5A), the module was heated and it was burnt within couple of minutes. Therefore, readymade charging modules are not trustable for long time projects. I hope it is better to use high quality chargers or make one by yourself to be suitable for the intended use.

  • mamdouh yousef
    mamdouh yousef 3 months ago +1

    I would like to mention that your anker power bank is not original 😅

  • Mj
    Mj 3 months ago +1

    hello Scott
    I'm interested in electronics and I'm trying to learn some
    i have a question i hope you answer and it will be great if you explain it with a video of yours
    recently i bought a power bank to charge my phone it's cheap quality it is based on liion battery with step up converter to 5 volt but it's fake it have 5 cells each one 2200 mah so i decided to build a power pank using 9 cells with 3s bms (12.6 volts 6600 mah) and i connected with a car phone charger i was able to charge my phone 50% and voltage dropped in the 3s circuit from 12.6 to 12.2 i made some calculations to find out that i will be able to charge my phone completely up to 5 times my question is why the 5 cells in the step up power bank can charge my phone 1 time and the 9 cells 3s bms and step down is able to charge my phone up to 5 times (one thing to consider that i replaced the 5 cells with the same batteries i used with the 9 cells one) i hope you answer me
    thank you for the great videos

  • Алексей Фадеев

    Интересно, на 4:20, на зарядке есть русские буквы)

  • PJ3VRT
    PJ3VRT 4 months ago +2

    Dude can you be voice to an assistant im making one love your voice

  • Prathavi raj
    Prathavi raj 4 months ago

    Your videos are always sponsored by JL PCB

  • Aroop Roelofs
    Aroop Roelofs 4 months ago

    r.i.p Anker powerbank :

  • Vincent Ryu
    Vincent Ryu 4 months ago

    actually what you do is dangerous business

  • MUR3O2OO4
    MUR3O2OO4 4 months ago

    I did this modification too but the circuit of my power bank has burnt... Why?

  • Pinoy keyboard warrior
    Pinoy keyboard warrior 4 months ago

    I would like to charge that powerbank directly to the powergrid and see what happens.
    Nice presentation!

  • Antonio APC79
    Antonio APC79 4 months ago

    That huh at every sentence he says

  • CA. Bohol
    CA. Bohol 5 months ago

    Nice

  • Christian Kulmann
    Christian Kulmann 5 months ago

    Sehr gute Arbeit, wie immer...

  • CapApollo
    CapApollo 5 months ago

    thats a anker power back,,, they are very good. you have models with up to 9-12 up to 24v output plus usb fast charge. i use them for charge my laptop

  • PooorMan-DIY
    PooorMan-DIY 5 months ago

    no schematic diagram in this video ...so it's still confusing ..even though the video is in close up style ..

  • Programmer Sheep
    Programmer Sheep 5 months ago +1

    Just connect it to 120v. That will charge a lot faster

    • jet ro
      jet ro 5 months ago +1

      Even with 220ACV, it's still very slow.

  • linagee
    linagee 6 months ago

    In your DIY powerbank case: No countersunk screw holes? Also, you stripped those screws.

  • SrBoromir
    SrBoromir 6 months ago

    I have the discontinued model that had built-in Qualcomm quick charge 3, it went on sale a while back, I think it's got a slightly lower max capacity, but built in quick charge

  • Rhylend Culver
    Rhylend Culver 6 months ago

    Don't know if I'm the only one in chat who plays Fallout New Vegas but did he say NCR? Whats next a li-po named caesar's legion and a computer marked rob3rt h0u2e

  • DragonFireHype 1
    DragonFireHype 1 6 months ago

    FBI OPEN UP!

  • Patrick Vonk
    Patrick Vonk 6 months ago

    Its 2$/5pcs

  • Pratik Mistry
    Pratik Mistry 6 months ago

    3:22 no doubt....we trust you

  • Cool Kwad
    Cool Kwad 6 months ago

    If the switch disconnected the powerbank circuit and coupled the serial batteries in parallel and charged it as a (big) single cell, no need for balancing. Just my 0.02$ :-)

  • M. PLUS.
    M. PLUS. 6 months ago

    The best is SONY Powerbank 10.000mah

  • arduino guy
    arduino guy 6 months ago

    1s battery pack would charge much quicker.

  • 。。。 。。。
    。。。 。。。 6 months ago

    there are 65w usb pd powerbank exist.

  • Điện tử Nshop
    Điện tử Nshop 7 months ago

    great !!
    See more about fast charging circuit
    thexvid.com/video/e4PZw7mqtQg/video.html

  • Tom Schwanke
    Tom Schwanke 7 months ago

    Heh mine has a USB type C port and PowerDelivery support, so it can charge devices at 45W, but can also receive power at 45W!👍

  • Gianvi La Rosa
    Gianvi La Rosa 7 months ago

    Are the STL files available?

  • This for Everything
    This for Everything 7 months ago

    One 18650 battery is 1000mAh
    & Second one is 2000mAh

    is there will be a problem with two battery parallel connections
    Plz help

    • This for Everything
      This for Everything 6 months ago

      @Walter White thank you

    • Walter White
      Walter White 6 months ago +1

      @This for Everything one with 1000 mAh discharge early than 2000 one for example after 1 hour of usage 1000 mah battery 4 volts but 2000 one in 4.1 volts so 2000 one charges 1000 one after 1 hour of usage

    • This for Everything
      This for Everything 6 months ago

      @Walter White What kind of problems can be

    • Walter White
      Walter White 6 months ago

      Yes its a problem

  • Gabriel Mousa
    Gabriel Mousa 7 months ago

    3:54 is that blown

  • Knut Blaise
    Knut Blaise 7 months ago

    I hate the charging speed of USB power packs. Have you ever built a high charge speed USB battery pack using a single prismatic cell like (www.batteryspace.com/lifepo4-prismatic-module-3-2v-40-ah-10c-rate-128-wh-----un38-3-passed-dgr.aspx). This is 3.2V 40 Ah with a max charging current of 3C (120A). I'm guessing something like this could potentially charge in about 20 minutes.

  • john bennett
    john bennett 7 months ago

    There is another way if connect a balance lead from the power so you could use the Lipo charger

  • Sixed FPV
    Sixed FPV 7 months ago

    So can you use this at a 7.4v battery aswell?