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Romoss 60000mAh Power Bank $79.99 Delivered @ Romoss via Amazon AU

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Romoss 60000mAh Power Bank $79.99 Delivered @ Romoss via Amazon AUAffiliate
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LHappyPants on 05/12/2022 - 09:42 amazon.com.au (3971 clicks)
Last edited 05/12/2022 - 10:15 by 1 other user
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This is a big boy….might be helpful for those upcoming summer camping trips. Seems like good value if you are not interested in super portability and just simply need mAh per $.

Ultra-High Capacity: The massive 60000mAh capacity provides more than 12 full charges for iPhone 11, almost 21 full charges for iPhone 8, more than 12 charges for Huawei P10 (Supports Huawei scp 22.5w fast charging).
4 Output and 3 Input: This power bank has 4 outputs for different devices. Two 5V/2.4A USB ports and one Type C port and one USB fast charging output port allow you to charge several devices with iPad, with Switch, with phone simultaneously. With Micro USB, l i g h t n i n g and type-C input, more charging options are available.
Widely compatible: Our PEA60 portable charger has three different output interface, it can flexibly match different models of charging cables to replenish the power of multiple products at the same time. (The two input ports may not be used at the same time.)
High-Speed Charging Technology: Powerful 18W PD and QC output for exhilarating charging speeds, do you a great favor in an emergency. Especially bring new iPhone 11 or iPhone 12 back to 60% in as quickly as 30 minutes.
What You Get: A ROMOSS PEA60 60000mAh power bank, a user manual, our worry-free 12-month and friendly service.

Price History at C CamelCamelCamel.
Electrical & Electronics 60000mAh Power Bank Romoss

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closed Comments

  • guidedlight on 05/12/2022 - 09:48
    +12

    This is a big boy….might be helpful for those upcoming summer camping trips.

    Camping trips, yes. Unfortunately, it's too big for aircraft.

    • dangerdanger on 05/12/2022 - 09:57

      What is the maximum for aircraft? And don't most aircrafts have USB to charge anyway (slow charge though)

      • dingleberries on 05/12/2022 - 10:00
        +3

        I think it's about 30K, my one is 21K and is fine

        • dangerdanger on 05/12/2022 - 10:03

          Thanks guys. I try and travel lightly but I can see the case use if backpacking, camping etc.

      • AssociatedClear @ Romoss AU Direct on 05/12/2022 - 10:00
        +15

        100Wh or about 26800mAh without airline approval. Anything up to 150Wh requires airline approval. Qantas/Jetstar can give you a permit valid up to a year and Virgin ask that you declare it at check in last time I checked.

        • clubhonda on 05/12/2022 - 10:02

          Do they actually check the mAh of power banks at the airport? Seems impossible to identify especially if wear and tear sets in for some power banks?

          • AssociatedClear @ Romoss AU Direct on 05/12/2022 - 10:03
            +1

            @clubhonda: The only time I've had power banks checked was at Sydney Airport pre-COVID where they'd check to see the Wh. I haven't had issues anywhere in the last 2 years.

            Overseas is where you have to be more careful.

          • theguyrules on 05/12/2022 - 10:05

            @clubhonda: I got my battery checked by security when leaving Queenstown in august this year

          • nobby148 on 05/12/2022 - 10:32
            +1

            @clubhonda: Ive had mine and my dyson battery checked in Haneda when I was helping my sister move back to sydney from NYC, they definitely gave me a weird look for bringing a vacuum battery with me.

          • AircraftFreight on 05/12/2022 - 11:11

            @clubhonda: In my experience, Domestic? Nah. International? Yes, a few times on my 26.8k batteries both in Australia and coming out of the states.

          • caidstech on 05/12/2022 - 14:20

            @clubhonda: I've flown heaps with my RAVpower 26800mAh bank, first time checked was recently coming back from Thailand.

        • dangerdanger on 05/12/2022 - 10:03

          Thanks guys. I wonder if check in staff know how to even calculate it

          • AssociatedClear @ Romoss AU Direct on 05/12/2022 - 10:06
            +4

            @dangerdanger: It's the security who may check it. The bottom of the power bank shows the total capacity in mAh and Wh with them checking the latter.

      • besttraveltech on 05/12/2022 - 10:43
        +17

        I've created a simple guide for battery packs on aircraft: https://besttraveltech.com/gear/flight-safe-power-banks/

        • dangerdanger on 05/12/2022 - 10:56
          +1

          Very helpful, thanks

        • sween64 on 05/12/2022 - 13:28

          Wh = Watt hours not Whatt hours. A simple spelling mistake.

          Otherwise it’s a great guide. Thanks.

          • besttraveltech on 05/12/2022 - 13:57
            +2

            @sween64: No worries :) Whenever I struggle to find the answers to something, I like to write up what I find.

            Thanks for pointing that out, I've fixed it. It looks like my brain joined two words together :')

          • Ash Bowden on 05/12/2022 - 18:50

            @sween64: Ah, that's whatt I thought too

        • GnarlyKnuckles on 06/12/2022 - 00:00

          Great, thanks for compiling this, very helpful and informative. I noted the following sentence, in which I suspect you meant to use the word 'are', not the word 'at':

          'The vast majority of lithium-ion power banks at 3.7V.'

      • whyisave on 05/12/2022 - 11:28
        +2

        QANTAS : Spare batteries and Powerbanks
        https://www.qantas.com/au/en/travel-info/baggage/dangerous-g…

        CASA : Batteries and portable power packs
        https://www.casa.gov.au/operations-safety-and-travel/travel-…

      • Budju on 05/12/2022 - 11:57
        -1

        Lithium ion batteries over 160Wh are forbidden as passenger baggage and must be sent as freight.

        This one is 9v x 60 amp = 540Wh.

        • Sleepycat3 on 05/12/2022 - 12:06

          Most personal powerbanks would be based on 3.8V Li-Ion cells. So it should be 3.8V x 60A = 228Wh, still above the limit like you said.

          • Budju on 05/12/2022 - 12:07
            +1

            @Sleepycat3: Says 9v in the specs, maybe they're wrong

            Edit: ah i see what you mean it's probably using an array of small cells and the output converted to 9v on some of the port/s.

            60 x 3.7 or 3.8 then ~ 220+

        • DoesntEvenMatter on 05/12/2022 - 14:49

          I have this power bank . It's 222Wh

          It's 5V at 3A or 9v at 2A or 12V at 1.5A

      • kizzaaa on 05/12/2022 - 15:05

        When I was travelling through Bangkok, Thailand, the limit at the time was 20K

    • HappyPants on 05/12/2022 - 10:01
      +1

      I think the last thing this would be designed for is taking it on an aircraft…from what I can work out, this thing is a brick! Weighing in around 1.3 to 1.5 kgs.

      • avoidfullprice on 05/12/2022 - 10:20
        +4

        Agree. 20% of you allowable 7kg carry on weight GONE!

        • Sleepycat3 on 05/12/2022 - 12:07
          +2

          Keep it in your pants. It would be like you just had 4 beers before boarding.

          Is that a powerbank in your pocket or are you just happy to see OzB?

        • Budju on 05/12/2022 - 12:37

          7kg is such a joke amount of luggage to be permitted.

          • GregRust on 05/12/2022 - 13:06
            +2

            @Budju: I know right? Who wants to carry that much with them when travelling!?

            • Budju on 05/12/2022 - 14:23

              @GregRust: Worth at least $100 more not to worry about getting stitchod by jetstar because you packed three t-shirts instead of two

      • Techie4066 on 05/12/2022 - 10:21
        +1

        Why not? Take it in your light aircraft for your camping trip.

    • cerealsmok3r on 05/12/2022 - 12:06

      thanks! was just about to ask about this one

  • ziggy1312 on 05/12/2022 - 09:53
    -7

    Why dont they say Watt hours instead of some dodgy mAh ?

    • HappyPants on 05/12/2022 - 09:57
      +10

      Most portable battery packs use mAh as the standard measurement don't they? Eg…10000, 20000 mAh etc?

      • Kholtien on 05/12/2022 - 10:14

        interestingly, they are different types of measurements. Ah is a measurement of Coulombic charge, while Wh is a measurement of energy.

      • Headless on 05/12/2022 - 11:16
        -1

        Correct, this is the most accurate

    • AssociatedClear @ Romoss AU Direct on 05/12/2022 - 10:02
      +3

      It's 222Wh.

      • neolivz on 05/12/2022 - 10:27

        Something does not add up, what is the output voltage for you to get 222Wh, if its 5V it would means this 44 ah battery not 60 ah. For getting 222 Wh the output voltage would be 3.7V

        • neolivz on 05/12/2022 - 12:45

          Never mind, just realized battery is rated at 3.7V

      • RedHab on 05/12/2022 - 10:31

        I highly doubt that.

        Ramos overstates their capacity or uses crap cells. My Ramos 20,000mAh bank is actually 12,000mAh at 3.7V.

        • AssociatedClear @ Romoss AU Direct on 05/12/2022 - 10:40
          +12

          That's not specific to Romoss. It's how power bank capacities are stated by brands/manufacturers. Power bank cells are 3.6V or 3.7V while the output is measured at 5V.

          So typically the conversion is 5V Capacity = 3.7V x 20000mAh / 5V = 14800mAh

          Now the other consideration is the power loss during charging. As 5V is converted to 3.7V and power transferred from battery to device. The conversion loss is typically 10-20% and that's dependent on the PCB board used.

          Part of the reason why some people say capacities should be measured in Wh instead of mAh.

          • RedHab on 05/12/2022 - 12:06

            @Clear: Yes, I understand that. They are rated at 3.7V, which is why I stated the capacity at 3.7V.

            The Ramos power bank above is 12,000mAh at 3.7V, 8,800mAh at 5V.

            Stated in Wh it should be 20.0A * 3.7V = 74Wh. It is actually 44Wh

            Ramos are not truthful on the specs. I doubt the buck converter is that inefficient.

            • AssociatedClear @ Romoss AU Direct on 05/12/2022 - 12:09
              +2

              @RedHab: How did you come to the conclusion that the 20000mAh cells are 12000mAh?

              • Grosser611 on 05/12/2022 - 12:14
                +1

                @Clear: There are YouTube videos on this pretty sure. As soon as I saw Romoss I thought aaah nope I remember seeing what they're all about. If interested give it a look on YouTube and you'll probably come across the same video myself and I think others in this thread have seen ✌

                • AssociatedClear @ Romoss AU Direct on 05/12/2022 - 12:58
                  +1

                  @Grosser611: I'll have to check it out. I probably should remove my association too since I haven't worked with them in over a year.

              • RedHab on 05/12/2022 - 12:16

                @Clear: By running the output at 5V through an amp hour meter into a dummy load at a constant 0.4A

    • neolivz on 05/12/2022 - 10:24

      Wh will depend on output voltage, mah*V/1000, so if we assume it has const 5 volt out put it would be 300wH

      • afoveht on 05/12/2022 - 10:30
        +1

        IME (arguably limited) the Ah spec is for the battery itself, so for a device with an ~3V battery expect 3/5 of the Wh you might be hoping for.

        • neolivz on 05/12/2022 - 12:44

          aah.. i get it now. Battery is rated at 3.7v

    • Agret on 05/12/2022 - 10:30

      mAh is the total capacity of the battery and is used on power banks as the same unit is used on phone spec sheets you can roughly calculate how many times you can charge the phone on your napkin.

      10k battery can charge your 3k phone from near empty to full approx 3 times, doesnt account for your phone being on and still draining the battery while it's charging though.

    • Sleepycat3 on 05/12/2022 - 12:08

      Bigger numbers sell more. They don't even want to use Ah, and instead stick to mAh.

      Which is better sounding? 228Wh, 60Ah or 60,000 mAh?

    • wizko on 05/12/2022 - 19:43
      +1

      Not sure why people are downvoting you but you're 100% right.

      Watt hours should be the default unit because it actually measures energy not charge. The amount of energy per charge could technically be anything but most of the time it's 3.7V.

      But in the end, big numbers sell. Lol.

  • Farmos on 05/12/2022 - 09:58
    +1

    Could it be at the end of shelf life?

  • dave78234 on 05/12/2022 - 10:02
    +1

    how long does it take to charge the power bank? probably overnight

    • ChineseElectronics on 05/12/2022 - 10:06
      +9

      apparently with a 9V 2A (18w) charger it will take 16 hours to fully charge

      • dave78234 on 05/12/2022 - 10:07

        wow that's insane

      • dangerdanger on 05/12/2022 - 10:08
        +5

        Username checks out, this guy would know!

  • ozvictor on 05/12/2022 - 10:05
    +1

    That’s a dumbbell

    • ThePasserby on 05/12/2022 - 13:21
      +3

      Does not require charging for this purpose.

      • xoom on 05/12/2022 - 13:26

        But doesnt it get heavier when fully charged?

        /s

  • dr on 05/12/2022 - 10:09
    +3

    I'm curious about the need and purpose of this unit due to its weight. I have a smaller https://www.amazon.com.au/ROMOSS-30000mAh-Portable-Charging-… that I purchased for ~$28 pre Covid. Even that one is too heavy to carry around in your bag or backpack. I used it handful of times on camping/picnics leaving it in the car until necessary. Also it takes overnight to fully charge my 30000mAh unit - I guess it may be worse for this larger sibling.
    Unless this 60000mAH unit can charge laptops (which I doubt) more practical (and cheaper) solution is buying two or three 20000/30000mAH banks or a proper portable power station if you are going camping - I know, I know portable power stations are an order of magnitude pricier.

    • HappyPants on 05/12/2022 - 10:19

      You make some good points. Portable power stations, especially reliable ones that don't fudge their specs, seem to be much pricier, as you say, but then they come with an actual AC port for charging low power devices and battery packs too. I'm not exactly what the purpose of this unit is either! Possibly for a bicep workout? It does not seem super practical for….kinda anything really? Maybe a long term power blackout, and therefore guilt free charging of family members phones? Just thought it might suit someone.

    • pogichinoy on 05/12/2022 - 10:22

      I have 2 of that 30000 mAh model. Took one to Europe this year and was fine in my backpack. It's not heavy at all!

      Also got this 60000 mAh but have yet to use it at a camp.

      Pity it isn't at its cheapest, which was $62.99.

      • dr on 05/12/2022 - 10:29

        650g+ is heavy for a (30000mAh) power bank, no matter how you slice it.

        • pogichinoy on 05/12/2022 - 14:27

          Yup that's fair. It isn't a slim model but that's why the price reflects the weight. The 30,000mAh could be had as cheap as $32.99.

          Regarding your earlier claim, 650gm isn't too heavy to carry around in a bag/backpack.

    • PlaunsJanus on 05/12/2022 - 18:31
      +1

      For me,
      This would be used exclusively in the car to power lighting and recharging USB devices.
      Hidden away and permanently wired.

      • HappyPants on 05/12/2022 - 19:13
        +1

        Can you elaborate a little? I like this idea!

        • PlaunsJanus on 06/12/2022 - 16:33
          +1

          No problem

          I have a 12V 65w QC3.0 USB charger like you plug into the accessory socket behind the dash with the output cables running into the glovebox right now.

          I would plug the 60000mah brick into that and then have the output cables from that running into the glovebox. USB C USB A (female)

          My cars interior has USB powered strip lights, powered from a USB socket (also behind interior panels) which is powered and switched by the 12v interior light circuit. I would add this to the 60000mah brick output.

          I would use this to charge my portable speakers, torches, phone, tablet and secondary lighting.

  • blingdaddyking on 05/12/2022 - 10:10
    +1

    I have rossmore 30000mah and checked every time qantas and that’s the limit.

    • Oxxy on 05/12/2022 - 10:16
      +1

      Same here.

  • Pigey on 05/12/2022 - 10:13
    +3

    Shame it can't do proper 35W PD for my laptop.

    • xoom on 05/12/2022 - 10:24
      +3

      35W. My 20k MaH power delivery powerbank does 65W PD. I was expecting this at least for something this big.

      • 0jay on 05/12/2022 - 11:02
        +2

        Only charges at 18W as well, not a great buy imo

      • wellzi on 05/12/2022 - 14:42

        was scrolling the comments to find something like this before I posted myself. should definitely support 65W at this size! but for <$100, can you really complain?

  • Click_It on 05/12/2022 - 10:13
    +2

    I guess the only thing we could ask for now is faster charging, but not at this price I suppose. 45W or 65W PD would be perfect, or pay extra for a 100W model👌

    • GenerallyClumsy on 05/12/2022 - 10:17

      Yep, I second this.

    • matthewperk on 05/12/2022 - 11:48

      yep if it had at least a 65w PD capability, i'd be buying it instantly, alas, it doesn't so no buy.

  • SpeedRunnerLink on 05/12/2022 - 10:18
    -1

    Who still uses an Iphone 8 these days?

    • [Deactivated] on 05/12/2022 - 10:29
      +1

      iPhone 8 can run iOS16, right?

      • Sillen on 05/12/2022 - 11:00
        +2

        I have an iPhone8 company phone on iOS16. Won't see a new one while this one works.

  • Spacexyz on 05/12/2022 - 10:19
    +1

    Holy f 60000mAh???

  • hannibalbarca on 05/12/2022 - 10:30
    +3

    Don't buy a Romoss. Mine barely lasted a year and they don't respond to customers.

    • kml22 on 05/12/2022 - 11:06
      +1

      I have 3 Romoss batteries and it's working great, no issues so far.

    • Sillen on 05/12/2022 - 11:11
      +1

      I've got a few Romoss, all working. Zero experience with their customer service as a result:

      Romoss 7800mAh Sailing3 June 2018 (light duty)
      ROMOSS 10000mAh PSP10 Oct 2020 (heavy duty)
      ROMOSS 26800mAh SW30+ Oct 2020 (mine, heavy use while traveling, tops up Dell 7480)
      ROMOSS 20000mAh Power Bank, Sense 6 Plus Nov 2021 (heavy use)
      ROMOSS Slim Power Bank 10000mAh Dec 2021 (light use)

      • hannibalbarca on 05/12/2022 - 15:13
        +1

        Just wait till one fails and you try to contact them and they never respond.

  • AmperSand on 05/12/2022 - 10:51
    +1

    Should only take like a day to charge the thing…

  • 3d3e3fae on 05/12/2022 - 11:04

    This will work great as a counter mass for the Oculus / Meta Quest 2 - given how front heavy it is with the built-in strap. Only question is how to secure it properly.

    • ihfree on 05/12/2022 - 11:09

      At 900g, no. Optimal weight is about 200g, iirc.

      • 3d3e3fae on 05/12/2022 - 11:26

        True, 900g probably too heavy - but i reckon we need something like 500g, given the headset itself is around that. (if you are just using the standard strap)

  • Headless on 05/12/2022 - 11:20
    -1

    I have this model and only just last week the Melbourne domestic security took it away questioning the capacity - between three of them they couldn't calculate the math so let me through with it with a warning - I'm taking a smaller one next time - but technically is fine, just may get another pretentious security guy again…

    • matthewperk on 05/12/2022 - 11:49
      +6

      um… it's beyond what is legally allowed to be flown with. you're lucky you got through with it.

      • Headless on 05/12/2022 - 12:18

        My bad, I've got the 40,000 version "Zues"

        • brosk1s on 05/12/2022 - 15:19
          +3

          40000mah powerbanks are very close to 150Wh and would require declarations or permits with all domestic airlines that permit them. They're not something you can just assume is okay for flights, many international airports would not be as generous

  • Spacexyz on 05/12/2022 - 11:23

    Would this thing charge an MacBook M1/M2 MacBook Air/Pro?

    • ChineseElectronics on 05/12/2022 - 11:29
      +1

      It may charge slowly if you are not using the MacBook at all while plugged into the powerbank but if you start using it then it may not really charge the MacBook at all, or the MacBook may start losing charge if you're pushing it (video editing, etc.)

  • WarriorZ on 05/12/2022 - 11:24

    I’ve only had 2 Romoss power banks, and both shit the bed in under 3 months. Never again

    • [Deactivated] on 05/12/2022 - 12:43
      +2

      Seems like a classic YMMV scenario.

      My two Romoss power banks - 20,000mAh and 26,800mAh - are both approaching their fifth birthday (purchased prior to travelling in December 2017) and still going strong - although I haven't tested maximum capacity.

      • WarriorZ on 05/12/2022 - 12:54
        +2

        Definitely ymmv but maybe they don't make them like they used to. Mine were bought this year.

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