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UGREEN 100W 20,000mAh Power Bank $77.99 (40% off) Delivered @ UGREEN via Amazon AU

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UGREEN 100W 20,000mAh Power Bank $77.99 (40% off) Delivered @ UGREEN via Amazon AUAffiliate
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EmployeeProng @ TechRadar on 30/08/2024 - 12:35 amazon.com.au (3244 clicks)
Last edited 30/08/2024 - 12:38
This post contains affiliate links. OzBargain might earn commissions when you click through and make purchases. Please see this page for more information.

RRP: $129.99 but recent typical price is $115 on Amazon and this AU$77.99 discount is an equal all time low.

Credit to Noppy for spotting the deal.

100W output, 65W input. (with passthrough charging)
2x USB-C, 1x USB-A
Supports 5V3A, 9V3A, 12V3A, 15V3A, 20V5A, 100W Max, PPS: 3.3-21V/5A
The PPS spec supports Samsung SFC 2.0 45W and Pixel 9 Pro XL 37W charging.
Dimensions: 27 x 80 x 139 mm

I write a best power banks guide for TechRadar Australia if you are looking for other recommended models. (I have not tested the 20,000 mAh Ugreen power bank but the 140W 25,000mAh model in my guide is excellent.)

Price History at C CamelCamelCamel.
Electrical & Electronics 100W 20000mAh Power Bank UGREEN

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closed Comments

  • caprimulgus on 30/08/2024 - 12:52
    +3

    Hey prong, do you know what the deal is with USB-C2 & USB-A sharing 20W when both are in use? (On both the 145W & 100W models, and the INIU one)

    20W shared is just a bit painful if you have more than one device needing a decent amount of power (eg. I often have laptop + Steam Deck/Switch + phone, all of which would want 25W+). I think i need to get an Anker or ZMI for that usage.

    • EmployeeProng @ TechRadar on 30/08/2024 - 13:39
      +11

      The power banks have multiple voltage conversion circuits inside and select which ports they feed power to. Premium power banks have more complex circuitry so can better allocate the power when multiple ports are in use. The more complex circuity costs more, and takes up a bit more space, so isn't used as often. (There are also limitations in the total amount of power that can be drawn from the battery)

      But yeah in a 3 port setup it's relatively rare from what I have seen to share full power across the two USB-C ports, and keep a decent amount for the USB-A port. I am not sure offhand which models do that beyond the Anker 737 and ZMI No.20 do. IIRC the Baseus Blade Pro does too, but I will double check that. I don't think any of the Ugreen or INIU models do.

      I am gearing up for a big power bank guide update so will include that info going forward.

      • caprimulgus on 30/08/2024 - 14:49
        +1

        Thanks for the clear answer - makes sense! Cheers.

  • theoscat on 30/08/2024 - 13:11

    with passthrough charging

    does it mean I can charge it at the same time discharging (to charge my let's say iPhone/MacBook)?

    • EmployeeProng @ TechRadar on 30/08/2024 - 13:19
      +2

      Yep, however the output during passthrough charging is limited to a bit less than the input. So 60W or so when using pass through charging.

      That's not an issue though - 60W is plenty for charging an iPhone or Macbook.

      • dandandan on 30/08/2024 - 17:33

        Isn't it only 30W on passthrough, as the charger cable would be on the 100W input and the only outputs left when charging are the 30W C2 and 20W a port?

        • EmployeeProng @ TechRadar on 30/08/2024 - 18:40
          +2

          Ahhhh yes, correct! I was thinking of the 25,00mAh model where both USB_ ports are in/out.

          @theoscat As dandandan pointed out, I had the spec wrong – it's 30W pass through (5V3A, 9V3A, 12V2.5A). It will still charge your iPhone but the Macbook will depend on what USB PD voltage spec the Macbook is able to charge from. A Macbook Air M3 for example will charge from 12V or 9V, and at up to 30W, which is more than enough to charge it even when using it.

  • O O on 30/08/2024 - 13:28
    +1

    +1 for the OP's TechRadar article.

    There was a hack to get it cheaper last week by adding a few dollars item, like instant noodle.

  • hinnataa on 30/08/2024 - 13:31

    This or INIU 27000mAh - https://www.amazon.com.au/dp/B0CB1FWNMK ??

    • EmployeeProng @ TechRadar on 30/08/2024 - 17:20
      +1

      The INIU is great if you need the extra capacity. It's a lot bigger though.

      Both are good - it just depends on your needs.

  • Grok on 30/08/2024 - 13:42

    Why do 20,000mAh powerbanks cost so much across the board while 10,000mAh top quality ones cost as low as $11?

    Yes some have high power draw and more outputs standards but still, the disparity is vast.

    • littlesoldier on 30/08/2024 - 13:50
      +7

      its not 20000mAh that is costing more
      its the output power
      eg. this one is up to 100w (PD 20v 5a)
      higher power output involves much better control chipset, temperature control etc

      if you are just after a 20000mAh that can output 22.5w or below its way cheaper, some examples
      https://www.amazon.com.au/Laser-20000mAh-Portable-Technology…
      https://www.amazon.com.au/imuto-20000mah-Portable-Charging-C…

      • Grok on 30/08/2024 - 14:48

        Thanks!

      • Freddies on 30/08/2024 - 19:21

        Hi may I ask what are the advantages and possible disavantages of having higher power output?
        Thanks

        • littlesoldier on 30/08/2024 - 19:24
          +2

          some electronics requires higher output
          eg. laptops, nintendo switch

          besides, higher output means you can fast charge multiple devices at the same time
          eg. a 100w powerbank can usually fast charge 65w and 22.5w concurrently

          moreover, usually higher output powerbank usually also support higher input rate
          so you can faster charge the powerbank from 0 to 100%

          • Freddies on 30/08/2024 - 20:05

            @littlesoldier: Thanks, but what if my device can't receive a higher output? Will it be capped properly without damaging my device.

            • deadpoet on 30/08/2024 - 20:42
              +2

              @Freddies: Yes it would be capped, your device only draws as much power as it needs, and no more. So save your money and buy the cheaper model power bank (make sure you choose a reliable brand) that delivers the right amount of power that your devices need.

  • jimmej on 30/08/2024 - 13:50
    +2

    What is better about the ugreen over the INIU which is cheaper with more capacity?
    INIU 100W Power Bank, 25000mAh
    https://amzn.asia/d/0EtWRYj

    • littlesoldier on 30/08/2024 - 14:05
      +4

      I bet quality wise they are quite in par
      UGREEN is a more reputable brand (been selling accessories for years in China)

      while INIU are the ODM for many brands such as RAVPOWER and Anker

      ref: https://www.reddit.com/r/UsbCHardware/comments/zbe1ra/iniu_p…

    • EmployeeProng @ TechRadar on 30/08/2024 - 17:22

      No pass through charging for the INIU.

      It's a great power bank too. It just depends on your needs.

      • jimmej on 30/08/2024 - 17:40

        Thanks

      • dandandan on 30/08/2024 - 17:46

        It says the Iniu it does have pass through charging. I have an the Inui B63 65W, which is the same but lower capacity and just tested pass through that works. I think the Inui you posted @littlesoldier is better than this Ugreen, as the C2 port is 45W vs 30W on the Ugreen, so should have higher pass through charging however is also 25,000mAh vs 20,000mAh.

        • dandandan on 30/08/2024 - 18:03

          C1+C2 can output 65W and 35W simultaneously apparently, so 110W out vs only 95W for the Ugreen so the Inui is better.

        • EmployeeProng @ TechRadar on 30/08/2024 - 19:12
          +4

          Yep sorry I am off my game this afternoon. (And thank you!)
          I think I zoned out on the train home and mixed up which comment I was replying to…

          Prob the only thing I can see is that the 100W B63 lists Samsung SFC 2.0 support (so PPS up to 11V at ~4A or higher). Not sure if it does PPS to 21V (spec does not say) so not sure if it will do Pixel 9 Pro XL 37W charging. (won't matter to most people) I have the 65W B63 too, so can't check the 100W version PPS support myself.

          As far as I am aware, the Ugreen power bank uses 21700 cells, vs pouch cells in the INIU. With the 3 year INIU warranty I wouldn't be too worried but if planning to fully drain it frequently then the Ugreen will probably hold up better long term. I prefer the look and feel of the Ugreen, but the pouch cells in the INIU B63 mean it is similar size (slightly heavier) but higher capacity.

          • Satirical on 30/08/2024 - 22:40

            @Prong: Honestly, I've found pouch cells really are no bueno. Have had far too many become swollen with fairly moderate use (being generous with this) within a year.

            • EmployeeProng @ TechRadar on 31/08/2024 - 12:16

              @Satirical: Yeah, it's a common issue with lower quality cells. Or poorly designed products that drain the batteries fast if not charged, and then the cells fail when the charge levels get too low.

              I haven't seen any pics or complaints of swelling from INIU power banks so I suspect they use excellent quality pouch cells.

          • dingdingding on 30/08/2024 - 23:42

            @Prong: Do you know what type of cells the INIU B64 140w 27000 uses?

            • EmployeeProng @ TechRadar on 31/08/2024 - 12:14
              +2

              @dingdingding: No I am not sure. I have one but don't really want to crack it open… I don't have an INIU press contact either (despite a lot trying) so have not been able to ask.

              Based on the size, shape and weight distribution (and feel when squeezing it) I suspect it uses pouch cells. But the dimensions would allow 21700 cylindrical cells (or other cell sizes).

              Pouch cells are not necessarily an issue, if they are good quality. My understanding is INIU power banks are from the same OEM that makes a lot of chargers and power banks for other brands, including Anker.

  • Shadowsfury on 30/08/2024 - 13:50

    I have this one, happy with it

  • cynicor on 30/08/2024 - 15:40

    Got one, thank you!

  • Boioioioi on 30/08/2024 - 16:46

    I have had this for a few months, I like it

  • RiseAndRuin on 30/08/2024 - 17:17
    +2

    For the record, it's been at this price for most of this month.

  • thangnhoc on 30/08/2024 - 22:20

    This or the INIU B5 20000 22.5w? I think the latter is lighter for carrying around

  • neonlight on 31/08/2024 - 07:46

    Need a 100w usb c charger to go with this lol

    • EmployeeProng @ TechRadar on 31/08/2024 - 12:42
      +1

      This 100W Novoo RG120 charger is excellent based on my testing, and $46.61 with the code from this Novoo deal.

      • neonlight on 31/08/2024 - 13:12

        What about this ugreen one it's on discount not sure better quality https://amzn.asia/d/ew8olYM

        • EmployeeProng @ TechRadar on 01/09/2024 - 09:20
          +1

          I have not tested that particular one, but other ugreen chargers I have tested are great. So yeah also a good option.

          • neonlight on 01/09/2024 - 10:13

            @Prong: No worries I ordered. Never used Novoo but UGreen been getting their stuff good price for quality

            • Yogi555 on 01/09/2024 - 10:28

              @neonlight: This will be a better choice if you wish. Comes with detachable cable and ease of use because of extension

              https://amzn.asia/d/6M6HIfK

              • neonlight on 01/09/2024 - 13:07

                @Yogi555: Thanks. Yeah except it's not 100w need a 100w one for laptop and Asus ROG Ally. I actually got that charger already

                • Yogi555 on 01/09/2024 - 13:15

                  @neonlight: That is 100w as well…

                  • neonlight on 01/09/2024 - 13:24
                    +1

                    @Yogi555: I had 65w one. Guess that's the 100w variant you linked. I paid $58 ah wells your one better deal.

  • Dyl on 31/08/2024 - 09:03

    Have the 140w version, good power bank. Multiple 20+ hour international trips charging laptop along the way and never run out

  • GOCAT9 on 31/08/2024 - 12:01

    The product description say "smart" display. But what does that mean?

    Does it show more than just percentage of charge of battery? Can it show, for example, Voltage, current and /or power output in W?

  • subsarenotbargains on 31/08/2024 - 21:37

    Will this power a portable monitor?

  • browser on 10/09/2024 - 23:21

    It's back to the same price.

    Does this type of high wattage power bank require high wattage chargers? Or any chargers would do but take longer time to fully charge?

    • caprimulgus on 10/09/2024 - 23:26
      +1

      Any charger will do - will jist take longer if its lower wattage.

  • Yogi555 on 16/09/2024 - 13:43

    The 30w USB-C port isn't fast charging Pixel 9 Pro XL :( But it does fast charging Pixel 6 pro, even when single port is connected.

    • EmployeeProng @ TechRadar on 16/09/2024 - 14:06

      What charge wattage do you get for each?

      USB C2 is 5V3A, 9V3A or 12V2.5A.

      The Pixel 9 Pro Xl will select 9V for charging in this case. I am not sure offhand what the maximum charge amperage is or if C2 supports PPS (it probably doesn't). The P9PXL may use the full 3A and hit near to 27W, but otherwise will probable be more like 20W.

      • Yogi555 on 16/09/2024 - 14:12

        Sorry don't have any tester to measure the wattage. I just had a toocki cable with display but it isn't showing correctly.

        My pixel 9 only shows as charging instead of charging rapidly, so my comment was based on that. It shows as charging rapidly when connected to 100w port in that Powerbank.

        • EmployeeProng @ TechRadar on 16/09/2024 - 18:51
          +1

          You can use an app such as AccuBattery to get an idea of charge speed. It's not 100% accurate as it doesn't show the power the phone is using, but it should let you compare charge speeds well enough.

          It may simply be that the the Pixel 6 Pro says charging rapidly at a lower charge rate than the Pixel 9 Pro XL.

          • Yogi555 on 16/09/2024 - 19:49

            @Prong: Sure, will check tomorrow and update. Thanks

          • Yogi555 on 18/09/2024 - 15:09
            +1

            @Prong: Hi @Prong, tested charging pixel 9 using both the ports in this ugreen Powerbank.

            100w port charged the mobile with around 30w while the other port charged it with max around 16w only hence I guess the phone is showing it as 'charging' and not 'fast charging'

            Below are the images of accubattery output.

            100w port

            https://files.ozbargain.com.au/upload/352927/115869/screensh…

            Other type C port

            https://files.ozbargain.com.au/upload/352927/115870/10000075…

            Same cable and phone were used when tested both the ports.

            • EmployeeProng @ TechRadar on 19/09/2024 - 08:32

              @Yogi555: Nice!

              The phone will use a few watts when on. So 30W going into the battery means ~32W to ~34W you are getting the PPS mode for the full 37W speed Pixel 9 Pro XL charge speed. It will briefly peak higher than you saw, but typically at a lower battery level.

              The 16W on C2 suggests to me the phone is limiting charging to 18W – 9V, 2A. (or possibly 20W (v 2.2A).
              If the USB PD spec handshake went correctly, the phone knows the power bank can supply 9V 3A, but chooses to limit the max charge speed. This is normal – without PPS the phone needs to do more voltage conversion, which creates heat in the phone, so it limits the charge speed.

              In this case, I imagine the discrepancy between the Pixel 6 Pro and the P9PXL is simply what the charge rate the phone considers fast charging. The P6 Pro charges at up to 23W, so ~20W charging likely counts as fast charging. Whereas the P9PXL does 37W, so won't count 20W as fast charging.

              When I get a chance, I will run some tests, as I have a P6 Pro somewhere.

              Also as a comparison, the P6 Pro is rated to charge to 50% (from 0%) in 30 mins. The P9PXL is rated to reach 70% in 30 minutes.

              • Yogi555 on 19/09/2024 - 08:52

                @Prong: This makes sense. Thanks for the explanation !!

  • daralm on 22/09/2024 - 20:09

    Just ordered mine. Happy days! Thanks for sharing.

  • crunchynuts on 25/09/2024 - 11:28

    Is this deal expired? showing full price for me

    update:
    Nevermind needed a prime membership for this.

  • dealmaker on 10/10/2024 - 01:36

    Why does the listing say no warranty?

    • EmployeeProng @ TechRadar on 10/10/2024 - 18:58

      Because by all accounts sellers are terrible at inputting accurate specs into Amazon.

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