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The KERO Power Annex is an adhesive, slim profile external battery that will give your smartphone up to a 75% charge.

The KERO Power Annex is an adhesive, slim profile external battery that will give your smartphone up to a 75% charge. Read More
263
backers
$12,465
pledged of $40,000 goal
0
seconds to go

Funding Unsuccessful

This project's funding goal was not reached on September 9, 2014.

About this project

Link to high resolution press images
Link to high resolution press images
    

"No more bulky external batteries or tangled wires connected to wall mount chargers? Sounds like a deal to me." - Travel Pulse  

"Smartphone external batteries come in a variety of styles, but the Power Annex might be one of the better designs out there. " -Trendhunter

Risks and challenges

After months of prototyping and designing the Power Annex, we pushed the limits of maximizing the battery capacity within a slim profile. Ultimately, it was a major challenge to keep the Power Annex under .4 inches.

Forecasting time for tooling and for certification was a challenge. After exchanging dozens of emails with our manufacturer, we established a well defined timeline to focus on holiday delivery!

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FAQ

Rewards

  1. Select this reward

    Pledge $19 or more About $19 USD

    SILVER: 1 KERO Power Annex

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    Ships to: Anywhere in the world
    79 backers
  2. Select this reward

    Pledge $30 or more About $30 USD

    SILVER + MICRO: 1 KERO Power Annex + 1 KERO Micro USB Nomad Cable in your choice of gray, blue, or white!

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    Estimated delivery:
    Ships to: Anywhere in the world
    36 backers
  3. Select this reward

    Pledge $35 or more About $35 USD

    GOLD: 2 KERO Power Annexes

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    Ships to: Anywhere in the world
    27 backers
  4. Select this reward

    Pledge $37 or more About $37 USD

    SILVER + LIGHTNING: 1 KERO Power Annex + 1 KERO Lightning Nomad Cable in your choice of gray, blue, or white!

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    Estimated delivery:
    Ships to: Anywhere in the world
    40 backers
  5. Select this reward

    Pledge $45 or more About $45 USD

    PLATINUM: 3 KERO Power Annexes

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    Ships to: Anywhere in the world
    19 backers
  6. Select this reward

    Pledge $55 or more About $55 USD

    GOLD + MICRO: 2 KERO Power Annexes + 2 KERO Micro USB Nomad Cables in your choice of gray, blue, or white!

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    Estimated delivery:
    Ships to: Anywhere in the world
    7 backers
  7. Select this reward

    Pledge $69 or more About $69 USD

    GOLD + LIGHTNING: 2 KERO Power Annexes + 2 KERO Lightning USB Nomad Cables in your choice of gray, blue, or white!

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    Estimated delivery:
    Ships to: Anywhere in the world
    23 backers
  8. Select this reward

    Pledge $72 or more About $72 USD

    PLATINUM + MICRO: 3 KERO Power Annexes + 3 KERO Micro USB Nomad Cables in your choice of gray, blue, or white!

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    Estimated delivery:
    Ships to: Anywhere in the world
    1 backer
  9. Select this reward

    Pledge $90 or more About $90 USD

    PLATINUM + LIGHTNING: 3 KERO Power Annexes + 3 KERO Lightning Nomad Cables in your choice of gray, blue, or white!

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    Estimated delivery:
    Ships to: Anywhere in the world
    13 backers
  10. Select this reward

    Pledge $190 or more About $190 USD

    KERO PACK: 6 KERO Power Annexes + 6 KERO Lightning Nomad Cables + 6 KERO Micro USB Nomad Cables // A $420 RETAIL VALUE!

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    Ships to: Anywhere in the world
    Limited (38 left of 50) 12 backers

Funding period

- (30 days)