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CELLO: A smarter phone battery with a security o-ring and kickstand.

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CELLO is a new smartphone accessory that specially designed:

  • to provide you with additional battery power;
  • to keep you charging with no excess cables while on the go;
  • to keep your phone secure from accidental drops;
  • to free your hands with an all-angle kickstand.

Light Weight, Slim Body with High Capacity

  • 8.7 mm thickness
  • 75 grams body weight
  • Built-in 4000 mAH Li-polymer battery

8.7 mm thickness

High End Materials

  • Genuine leather combined with electro-plated Aluminum metal casing.
  • Chrome-plated shiny metal kickstand.
  • Optional colors available.

Grey version

Orange version

Compact Design

  • Special designed 90-degree compact USB plug.
  • Compatible for both Apple & Android phones.

Easy Plug & Charge

  • Simply plug in then CELLO will automatically start charging your phone.

Easy Recharge

  • Easily plug in to recharge the CELLO even without remove it from the phone.
  • Your phone and CELLO will be recharged at the same time by the power source that connected to CELLO.

Easy Going

  • Slim body and light weight easily fit into any pocket or bag.
  • Attachable design keeps you charged while on the go.

Holding firmly with more power for ONE hand phone operation

  • One hand operation make easy while still keep on charging the phone.
  • Playing outdoor mobile games to catch your favorite Pokémon monsters will become safer by holding firm the phone via the metal security O-ring.
  • Provides you extra battery power giving you more time to play your favorite mobile games.

Comfort to Watch

  • Adjustable all-angle kickstand will free your hands with a comfortable viewing angle for watching media, while still keeping the phone charging.

Make Your Own Design

  • By the application of 3D printing technique on the back cover to actualize your own idea of special graphical effect.
  • Spread out your brand names, shops' names, new products or special messages in a new creative and effective way of advertising.

Value Added Service

  • A perfect add-on value to offer your customers a free & convenient new way to charge their phone in your Café, Bar, Restaurant or Salon.
  • Add this FREE OF CHARGE service in your menu, your customers will think of your place every time when they are out of battery power on street.

Technical Specification

  • Over-temperature cut-off during charging.
  • Over-charging and discharging cut-off protection.
  • Short circuit protection.
  • Battery Rating : Li-polymer 3.7 Volt
  • Capacity: 4000 mAH
  • Recharging Time: 3 hours  (approx.)  ·
  • Input Current: 1A
  • Output Current: 1A
  • Size: 106mm(L) x 65mm(W) x 8.7mm(H)
  • Weight: 75 grams  (approx.)

Product Design under Patent Pending

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