High Capacity USB Power Bank

Brand: what's useful

Product Code: CJQCQCQC00145-20000mAh-Black andgreen

Availability:In stock

$115.00 115.00

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It happens to have a fun lifestyle owning this USB power bank. This latest model power bank is specially developed to provide satisfaction to customers. Looking for a reasonable price high capacity power bank? Then, this is the best choice.

With an 89800 mah 12V resilient battery, you will be able to charge your mobiles and other USB devices. The battery can be fully charged within 7-8 hours and will retain the charge for long hours. The design emphasis four USB.

To incorporate high standards latest technology USB panel is used. The portable feature makes this cool charger a convenient option for travel. Likewise, this power bank with its advanced waterproof feature will definitely catch everyone's attention.

This is made of a high-quality durable material that is strong to endure tough conditions. Moreover, this stunning portable power bank with the battery indicator is easy to see the percentage of power left and nice to have.

A reliable source of power that is great for household and outdoor uses. Want to stay without power interruption? Then the better choice is this powered phone charger or power bank. 


* Please note that this is very important !! !! !!
* Please tell me you need to plug specification, no message, random shipment.
* Do you have any questions for this item? Just contact me at any time, I will reply to you in 24 hours!


About Power Plug Adapter, 4 Kinds Optional: 
US Plug 
EU Plug 
AU Plug 
UK Plug 
Please make sure power indicator is fully charged before starting the 12V Gasoline vehicles 6.0L, Diesel 3.0L 

    Customer Reviews

    Based on 9 reviews

    bien reçu intact




    All perfect. Meet requirements. Satisfactory purchase


    Tout est comme dans la description, cela correspond. Respect


    Tout est arrivé en 15 jours, sans dommage, l'équipement est complet (conformément à la description). La lanterne fonctionne, la tension change au début de la voiture, nous verrons en hiver.

    Delivery time estimated between 7 days to 20 Days (average time is 10 days).

     Delivery is free.

    We ship to those countries :

    United Kingdom
    United States


    Shipment processing time

     All orders are processed within 2-5 business days. Orders are not shipped or delivered on weekends or holidays.

    If we are experiencing a high volume of orders, shipments may be delayed by a few days. Please allow additional days in transit for delivery. If there will be a significant delay in shipment of your order, we will contact you via email or telephone. 

    On average, a package can take 7-15 days to arrive from the date of shipment.

    Shipping rates & delivery estimates 

    Shipping charges are free for all orders.

    While we will endeavor to have products ordered delivered as soon as possible, whatsuseful is not liable for any delay in delivery by the courier company / postal authorities and only guarantees to hand over the consignment to the courier company or postal authorities within 24 working days from the date of the order and payment or as per the delivery date agreed at the time of order confirmation. Delivery of all orders will be to registered address.

    Shipment confirmation & Order tracking
    You will receive a Shipment Confirmation email once your order has shipped containing your tracking number(s). The tracking number will be active within 48 hours.



    whatsuseful will provide a full refund/replacement if:

    – Orders arrived damaged.

    – Order arrived damaged but you dont want the replacement to be sent.

    – For electronic products, you should inform us in the 2 days after received.

    – Send us Explanation and Photos of the damaged item to prove damage to [email protected]