We use cookies to give you the best possible experience on our site. By continuing to use the site you agree to our use of cookies. Find out more

Romoss Polymos 20

Power Bank LED indication, 20000mAh, output 2.1A
Price incl. VAT £27.90
Price excl. VAT £23.25
In stock > 5 pcs
Hassle-free One-click buying using preset Shipping and Payment options.
Helpdesk Print
Romoss Polymos 20 £27.90 In stock > 5 pcs
Rated by 3 users
5 3x
4 0x
3 0x
2 0x
1 0x
100+ Customers Purchased
100 % Customers Recommend

Romoss Polymos 20

You can throw off the problem with the depleted electronic pets for the first time ever. We have prepared a product from Romoss that will always give you the necessary juice. The high quality Power Bank has polymeric cells that make it safer and lasts up to 600 times. This model offers you high battery capacity and a slim design with a thickness of only 22 mm. The body of the device is made of durable plastic with an elegant white design that looks really luxurious.

Key features

  • Quality workmanship
  • Dual output, high charging efficiency
  • Durable design
  • Polymer battery
  • Fast charging with safety lock
  • LED status indication when charging

Wide compatibility

Of course there is broad support for smart mobile devices and tablets. You have two USB outputs, one of which has a current of 2.1 A for faster charging.You will be pleased with your modern design of electronic circuits, which makes charging efficiency up to 92%. Compared with other Power banks, this is a 7% higher efficiency with the same battery capacity.

Safety during charging

The Power Bank is designed with the utmost precision and emphasis on the safety of your devices. Therefore, it has many protective features. An innovative design is also the advantage when the batteries are separated from the circuit board.

  • To maximize battery life, the battery protects the battery against overcharging
  • Monitor individual cells when charging
  • Built-in current overload protection
  • Keeps the cell at the optimum temperature, which ensures extended battery life
  • It actively monitors input voltage and output voltage and corrects parameters for optimal charge
  • If you press the On-Off button, all monitored parameters will be reset during charging
  • If a short-circuit occurs, the charge will be interrupted immediately
20,000 mAh
Report an error
Determined for
Tablets and mobile telephones – over 6000 mAh
Report an error
Output current
2.1 A
Report an error
USB x2
Report an error
Output current
2.1 A
Report an error
Output current 2
1 A
Report an error
output voltage
5 V
Report an error
22 mm (2.2 cm)
Report an error
Features & functions
LED indication status, Two outputs
Report an error
Qi charging
Report an error
More Specifications

Online chat

Dear customer, your question you can send us a message via the contact form here, respectively. you can solve your query online using chat. If you want to use the chat log , please.

Specifications can be changed without notice. Images are for illustrative purposes only. Retail Price (MSRP) means the manufacturer's/supplier's suggested retail price.

There are no posts in this discussion. Forum Romoss Polymos 20
Accessories for Romoss Polymos 20
Help others choose the best products...
Write a review
For shipping to other EU countries visit this page Romoss Polymos 20. Chcete doručit zboží do Česka? Prohlédněte si Romoss Polymos 20.

Link to Manufacturer's Website: Enter link to the external review

Note (link, Part number etc.):

My Alza Log In Shipping & Payment About Us
Shipping to: