Romoss Polymos 20 20000mAh Power Bank


31 reviews

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R 555

List Price R 686


eB5 550

Discovery Miles  5 550

In Stock
This item is in stock in our CPT warehouse and can be shipped from there.You can also collect it yourself from our warehouse during the week or over weekends.
This item is in stock in our JHB warehouse and can be shipped from there. No collection facilities available, sorry!

When do I get it?

Prepaid codes are delivered to you via email as soon as payment has been approved.

When do I get it?

Once payment has been approved, purchased eBooks are added to your Digital Library, ready for you to download.

When do I get it?

Gift vouchers are delivered via email to the recipient as soon as payment has been approved.

Of course you want to know — When do I get it?

We strive at all times to get it to you on time but here are some indications:

If we say In Stock, we dispatch within the time frame of the shipping plan you selected.

If we say In Stock (You can also collect in cpt), the stock is available from our Cape Town warehouse and you can collect on the same working day if your payment has been authorised and you collect before 5pm.

If we say dispatched between X and Y days then it takes X to Y days to receive from a supplier and it will then be with you within the time frame of the shipping plan you selected.

If we say Pre-order it means that your item will be dispatched to you on the day it's released and arrive with the time span of the shipping plan you chose.

And then there's the Weekend. In order to receive goods on the weekend, select our weekend delivery option when checking out.

If this is all too confusing, call us on 087 362 8000 or send an e-mail to One of our friendly employees will get back to you pronto.

Eligible for Cash on Delivery. Learn more

What does this mean?

You can pay for this item with cash when your driver delivers your goods.

How does it work?

Select Cash On Delivery (COD) as your payment option when you checkout. Have the exact amount of cash ready for our friendly delivery driver when he arrives.

Is COD available on every order?

No. We don’t offer COD for:

  • Digital products (e.g. eBooks, gift vouchers or airtime)
  • Customised products (e.g. a sports shirt printed with a personalised name)
  • Orders totalling R5,000 or more
  • Orders being collected from our warehouse
  • Delivery addresses falling outside of our Mr D. Courier area

  • If your order is eligible for COD, it will be displayed as a payment option for you at checkout.

    Free delivery available | 

    Free Exchanges & Returns for 30 days. Learn more

    Free Exchanges & Returns for 30 Days


    If you are not completely satisfied with your purchase, simply return the items to us in their original condition and packaging within 30 days of receipt and we will issue a credit which can be used to place a new order.

    Exchanges (Fashion, sportswear and shoes only)

    Wrong size? Don't quite like the colour? You can exchange your purchased item for a different size and/or colour up to 30 days from the day you received it, completely free of charge.

    The item must be unworn and unused (other than trials) with the original tags still attached. Packaging should be returned in an undamaged condition with the item

    When does this policy not apply?

    If the item is:
    • older than 30 days
    • opened, unsealed, used or missing any accessories
    • a digital product such as an eBook, electronic voucher, gaming code or other digital download;
    • an audio or video recording or computer software that has been unsealed;
    • a newspaper, periodical or magazine;
    • a foodstuff, beverage, or other product intended for everyday consumption;
    • a nursing or maternity product that has been unsealed, including (but not limited to) breast pumps, bottles, formula, maternity underwear, nappies and wipes;
    • a beauty product or fragrance which has been used; or
    • a product which has been personalised for you or made to your specifications.

    Find out more about Exchanges & Returns

    Romoss Polymos 20 20000mAh Power Bank

    With a elegant and compact design, it is very easy to carry. Plus the large capacity, fast and smart charging and recharging, it is perfect for use on the go. Let it be your ideal travel mate. This is an universal portable charger and compatible with almost any device with 5V input, including mobile phones, tablets, MP3 / MP4, GPS, digital camera, Bluetooth speaker and other USB-charged.

    - Charging time: 13 hours
    - Capacity: 20000 mAh
    - Input: DC 5V
    - Output: DC 5V / 2.1A
    Limited (12 months)
    Romoss Polymos20 Air 20000mAh Power Bank
    South Africa
    High Value
    Bundle deals expire when stock runs out. T&Cs apply

    THEO, South Africa. 7 November 2016

    Switches on but then for no reason switches itself off after about ten minutes. Not impressed. Will be returning it.

    Joe, South Africa. 9 November 2016

    Great product. Works well, slightly bigger but what do you expect for a power bank that holds this much charge?

    Kevin, South Africa. 19 December 2016

    Large capacity
    charge quickly
    charge cellphones quickly
    large in size and heavy

    Vanessa, South Africa. 8 December 2016

    Great product with super fast charging, definitely worth the money!

    Neil, South Africa. 30 November 2016

    No complaints so far, does exactly as it says on the box.

    jadon, South Africa. 15 November 2016


    Lucien, South Africa. 11 November 2016

    Very Powerful, does what it says. Last forever.

    Dawie, South Africa. 1 February 2017

    My son is over the moon chuffed. A bit bulky but loads of power

    nerika, South Africa. 11 October 2016

    Great product. I was skeptical about it because of the low price but I have been using it for days now and only on the initial charge, charges my phone pretty quickly as well. It is a bit bigger and heavier than I thought it would be although that makes sense for a 20000mAh.

    salegga, South Africa. 12 December 2016

    I have used this product while driving from Montague Gardens to Cape Point and only got a 6% increase in battery life for my Samsung S5.
    Not impressed.

    Great product!, South Africa. 26 September 2016

    Picture does not match the one delivered. It has the normal plastic finish as the other non Li-Po devices. Keep in mind it's 20 000mah and has to be quite big.

    gina, South Africa. 27 September 2016

    Excellent product. Loads ipads, cellphones, etc and battery stays alive for weeks when not in use. Definitely recommended

    Deviesh, South Africa. 20 December 2016

    Hi All, although this is different from the other polymoss units, it does a great job. quite large but managed to charge 1x 4800 MAH battery and 1x 6000 MAH battery.

    i wished they had kept to the polymoss 5 & 10 look, those are alot slimmer and pocket friendly.

    Reddy, South Africa. 1 November 2016

    Not as in picture but still worth it.

    Nkosenhle, South Africa. 6 October 2016

    Great product

    Fidelis, South Africa. 14 February 2017

    This product does provide a reliable power backup for electronic gadgets, e.g. cellphone. It can store power for up to seven days without needing to be recharged. The only thing I find boring is to recharge the power bank itself, which takes quite long (about 10 hours!) if the power bank is flat. Anyway, recharging the power bank is something I now do while I am asleep.

    I highly recommend this product to anyone looking for a reliable power bank.

    Linda, South Africa. 29 December 2016

    Little heavy but works well. Good product.

    Victor, South Africa. 11 January 2017

    This is second Romoss Power Bank that I have bought - the first burnt out while charging it for the second time. I have used this charger to charge a iPad and Google tablet with hardly any decrease in the capacity of the Power Bank. For its price it is a good buy - I am just worried that it may also burn out while charging.

    Yolanda, South Africa. 20 January 2017

    A bit bulky. But amazing performance. It's runs 4 days without charge

    Ayanda, South Africa. 1 November 2016

    stopped working completely after a few months. Really disappointed.

    Jaques, South Africa. 4 January 2017

    Very happy with this power bank makes life a lot easier

    Sibongile, South Africa. 8 December 2016

    Slightly heavy understandably so since its 20 000mAh,but I'm enjoying the longetivity of the powerbank.Happy with the product so far.

    Devlin, South Africa. 12 December 2016

    Bit bulky, but holds charge for ages and charges anything I throw at it!Only had it a few weeks so can't comment on how long it will continue this performance, but for the moment I can say it delivers as promised!

    Stefan, South Africa. 11 November 2016

    Amazing device. I would strongly recommend it! I can charge my Samsung S6 more than 6 times with only one charge.

    mo, South Africa. 19 December 2016

    love it ..used it once so far.and they haven't been any issues... takes long to charge but great

    Johan, South Africa. 8 December 2016

    A first rate product at a good price. Does all that it is supposed to and more.

    Brendan, South Africa. 11 November 2016

    Amazing device, battery pack charges quickly and holds charge well, using the 2.1A port it charges my iPhone quickly. Really good value.

    Stuart, South Africa. 6 October 2016

    the charging cable stopped working after 3 uses but the manuel says only to use tge original cable.

    Edward Ngwako, South Africa. 19 December 2016

    So guys fist few days I was super excited with my long lasting power bank but now I'm so sad, it's my second day I'm trying to change my power bank it doesn't charge, it keeps showing one bar but no movement, I don't know if I will get a replacement or what is the process. I need solution urgently please

    Maartin, South Africa. 31 December 2016

    Great product, definitely worth it to have it.
    Charges quickly. No regrets.

    Jody, South Africa. 4 January 2017

    Very great product

    R 555


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