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20% off Romoss SW20 Power Bank - 18W 20000mAh $27.99 + Delivery (Free with Prime/ $49 Spend) @ Romoss Amazon AU

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Latest Innovation after an extensive research by Romoss R&D team, ROMOSS Proudly Presents ROMOSS SW20 Portable Charger for iPhone X and all iPhone series, Samsung series, All Android phones, Nintendo Switch and More.
SW20 is a battery charger that adds convenience and style to your modern, digital life.
A portable charger that offers freedom and convenience to connect by any charging cable available on the market: Lightning, Micro USB or Type-C
• [Comprehensive Power Display]: Battery percentage + Charging voltage + Charging current; with just a power button pressed alternatively during use, your upgraded LED digital indicator will show them precisely. Fast Charge+ mode is indicated with blue sign when a Quick Charge-enabled device is connected.
• [Fit Charge⊕ 3-Output]: Charges QC-support devices up to 80% in just 35 minutes, 4 times faster than conventional chargers. 3 USB outputs enable to charge a mobile phone, a tablet or a Nintendo Switch simultaneously at maximum speed up to 3 amps. CHARGING CABLE NOT INCLUEDED.
• [18W Rapid Recharge 3-Input]: It only takes 7 hours to fully recharge the 20,000mAh power bank with a 18W wall charger. Featuring 3-input: Micro-USB, lightning and Type-C provides high convenience of recharging this power bank with any of these 3 widely used cables. (Note: 18-watt wall charger is NOT included.)
• [Tremendous Capacity]: The 20,000mAh capacity gives 2 full charges to Nintendo Switch, 8.4 to iPhone 8, 4.8 to Samsung S9, or 1.8 charges to iPad Pro.
• [What You Get]: A ROMOSS SW20 Pro 20,000mAh power bank, a user manual, 12-month warranty and friendly customer service. (Note: Charging Cable is NOT included.)

Romoss® is a globally recognized provider of charging solutions specializing in power banks, wireless charging products, battery cases, iPhone replacement batteries, adapters, cables, car chargers and more for all mobile devices.

We are the Manufacturer of Romoss® brand. Your purchase in our store is guaranteed with authentic quality product, 12 months warranty, great discounts and 24 hours professional customer service.

Price History at C CamelCamelCamel.

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closed Comments

      • +1

        81% on mine, seems new. Only thing that seems scratched is the lcd screen, which could be due to shipment.

        I agree, the thing is pretty damn heavy and big. It makes the xiaomi 2c seem not so big. It also doesn't feel as solid as the 2c, the area around the screen and ports feel really hollow, probably to house all the additional electronics for all the features.

        I generally prefer plastic powerbanks (if it feels as solid as the 2c) because a metal one could scratch up everything in my bag, including my phone.

        But this, I'm not too sure considering the size and build. Which is why I will probably stick to the 2c as my main and this as a backup when travelling.

        • Hi Butt,there is a screen protector on the LCD screen.u can take if off. Romoss also have thin powerbanks which has no PD. Is planning to post more on OzBargain. Thanks for your feedback.

  • Dear All,

    Welcome to share your experience with me on [email protected], as time difference and my daily work, i will not avaliable on this post everyday.

    We understand ROMOSS is a new brand to many of OzBargain customers( you will find ROMOSS already have a very good sales on Amazon US/UK ect.), ROMOSS is a power bank manufacturer who has both B2B business and B2C business, pls give ROMOSS more time for B2C online business and we will take different powerbanks with different functions at a factory price.

    Thanks again for choose ROMOSS.
    Sally

  • Just wanted to share my experience, playing around with it, I got 2 units (one for me, one for my Dad so I could also save on shipping for us both) with 81% charged and 84% charged. So far I've been really happy with it, charges my phones, laptop and Nintendo switch (USB-C to USB-C cables). Also seems to support USB-PD, QC2.0 and QC3.0 upto 12V.

    One little nice feature is when you're charging or discharging pressing the power button again changes the display to show the output voltage then the current if you press it again; a very nice touch in my opinion. It does seem to matter what USB cable (only tried charging it from USB-C with a Samsung Fast Charger included with my partner's laptop) is used when changing. The cable which came with the laptop it would only draw [email protected]. Changed the cable with my Blitzwolf USB-A->USB-C cable and it drew [email protected].

    Even at $35 it's a steal in my opinion.

  • Thought I'd post my experience here. Mine arrived last week, initial charge was about 10%. I charged it to about 80% as the charging rate seemed to slow to a crawl around then. Charged my phone a couple times, discharged it to 70%, then left it for a few days. As of today it seems to be busted. The screen just shows a blinking '00%' and it no longer receives or outputs charge.

    Time to test out the Amazon return process I guess.

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