Skip to content

Store & Venue Finder
Select your local currency

Rock White 20000mAh Power Bank

£34.99

Released: 7th August 2024. Rock's 20000mAh Powerbank—the essential power bank for people on the go! Say goodbye to battery anxiety- whether you're jet-setting, camping, or having a busy day, Rock’s power bank guarantees you stay connected and charged up exactly when you need it.    With 20000 mAh capacity, this power bank provides power to keep your smartphone running for an extra 70 hours*, ensuring you stay plugged into what truly matters.    Packed with many features, including surge protection and temperature control, you can trust that your devices are well protected. With dual USB ports and a USB C port, you can power up 3 devices simultaneously, making it ideal for sharing with friends.    The addition of LED indicators provides a convenient way to keep tabs on your power bank's remaining charge, so you'll always know when it's time to plug in and recharge. Don't let low battery anxiety hinder you Rock’s 20000mAh power bank ensures you’ll stay powered up no matter where life leads you!    Features Provides up to 70 hours of extra battery life for your mobile device* (nearly an extra 3 days worth of charge*).  Charge three devices simultaneously.  Input 1: Micro USB 5V/2A.  Input 2: Type C 5V/2.6A.  Output USB C:  5V/3A.  Output x 2 USB: 5V/2A.  Capacity: 10,000mAh/3.7V 37Wh.  Lithium Ion Battery.  LED battery indicators.  Size: 137 x 68 x 28mm’s.  Contents Rock 20,000 mAh Power Bank.  Charging Cable.  Manual.  *Based on achievable video playback hours of an iPhone 13; results may vary depending on other factors.

More info

There was an error adding this product to your basket. Please try again.

Ring & Reserve

*Availability subject to change.

To reserve this item in store, call: 03333 230 667

Delivery
*Free UK delivery on orders over £20
(exclusions apply)
Usually dispatched within 24 hours
Click & Collect (UK only)
Get it delivered to a UK store near you with FREE Click & Collect available on this product.
  • Details

    Released:
    7th August 2024
    Format:
    Power Banks
    Barcode:
    660042364128
  • Description

    Rock's 20000mAh Powerbank—the essential power bank for people on the go! Say goodbye to battery anxiety- whether you're jet-setting, camping, or having a busy day, Rock’s power bank guarantees you stay connected and charged up exactly when you need it. 
     
    With 20000 mAh capacity, this power bank provides power to keep your smartphone running for an extra 70 hours*, ensuring you stay plugged into what truly matters. 
     
    Packed with many features, including surge protection and temperature control, you can trust that your devices are well protected. With dual USB ports and a USB C port, you can power up 3 devices simultaneously, making it ideal for sharing with friends. 
     
    The addition of LED indicators provides a convenient way to keep tabs on your power bank's remaining charge, so you'll always know when it's time to plug in and recharge. Don't let low battery anxiety hinder you Rock’s 20000mAh power bank ensures you’ll stay powered up no matter where life leads you! 
     
    Features
    • Provides up to 70 hours of extra battery life for your mobile device* (nearly an extra 3 days worth of charge*). 
    • Charge three devices simultaneously. 
    • Input 1: Micro USB 5V/2A. 
    • Input 2: Type C 5V/2.6A. 
    • Output USB C:  5V/3A. 
    • Output x 2 USB: 5V/2A. 
    • Capacity: 10,000mAh/3.7V 37Wh. 
    • Lithium Ion Battery. 
    • LED battery indicators. 
    • Size: 137 x 68 x 28mm’s. 
    Contents
    • Rock 20,000 mAh Power Bank. 
    • Charging Cable. 
    • Manual. 
    *Based on achievable video playback hours of an iPhone 13; results may vary depending on other factors.
  • Delivery and Returns

    Delivery charges

    UK Delivery:
    • Orders under £20 - £2.99 
    • Orders £20 and over - FREE*
    • Click & Collect - FREE**
    • Express Delivery - £5.99
    International Delivery:
    Costs are calculated at checkout based on parcel size and weight. Find out more here.

    *Some items are only available via a dedicated delivery service, for an additional charge.
    **Some items can only be delivered via Click & Collect to an HMV or Fopp store of your choice.

    For more information, please visit the Delivery section of our Help Centre.


    When will my order arrive?

    • We aim to dispatch in-stock items within 24 hours* 
    • Standard UK delivery: Royal Mail Tracked 48® service, usually within 2-5 working days (including Saturdays).
    • Express UK delivery: Royal Mail Tracked 24® or DPD, usually within two working days (order by 2pm, Monday to Friday, excluding public holidays).
    • International delivery: Tracked service, usually within 3-5 working days.
    • Pre-orders: dispatched with the aim to deliver on the release date.
    *Where an item is 'Back in stock soon', we usually expect stock within a week and will dispatch it once available.

    For more information, please visit the Delivery section of our Help Centre.

    Will you tell me when my order is on its way?

    • You will receive a dispatch email when each parcel is on its way.
    • Orders may arrive in multiple parcels, depending on stock availability.
    • Out-of-stock items will follow as soon as we receive stock.
    • You can check the status of your orders in your account.
    For more information, please visit the Delivery section of our Help Centre.


    Trusted Suppliers

    Items marked 'item fulfilled by Exertis on behalf of hmv' are dispatched directly by Exertis via their approved couriers. Your delivery details will be shared with Exertis and their courier to fulfil your order.


    Returns

    • We're happy to accept returns for unwanted items within 30 days of receipt, provided they’re in their original condition with all seals intact. Clothing and technology items without a seal may be opened for inspection (as you would in a shop) but must not be used and should be repackaged carefully.  
    • Some exclusions apply, please visit the Returns section of our Help Centre for more details. 
     
     
     
     
     
     
     
     

Sign-up for emails

Sign-up for emails

Sign-up for emails

I'd love to hear about offers and promotions from hmv*