This campaign has ended

Get a free external battery
with your mobile booking

Go to on your mobile phone

14,099 tickets already booked via KLM mobile

Book mobile, stay mobileHow to get your free external battery

  1. Go to or the KLM app on your mobile phone
  2. Book your flight before 24 December 2013
  3. Have your external battery home delivered

Only 000 Batteries left...

About the external battery

Charge your smartphone on the go! After booking on KLM mobile, you will receive an e-mail about your external battery. Please follow the link in the e-mail and enter your home address. That’s all you need to do to get your battery free of charge delivered at home.

KLM external battery specs

  • 2200 mAh / 800 mA
  • 1000mA plug to fit most smartphones and tablets
  • Environment friendly lithium battery
  • Speedy charge and discharge, up to 1000 times

When charging, the external battery will show you its status, so you’ll know as soon as it’s fully charged.

Terms & Conditions

Here you’ll find the fine print about booking on KLM mobile & receiving the external battery.


These Terms and Conditions apply to the Mobile Booking Campaign (hereinafter: ‘Promotion’) that is only available at the following address: (hereinafter “Website”) and is organised by Koninklijke Luchtvaart Maatschappij N.V. (also known as KLM Royal Dutch Airlines), Amsterdamseweg 55, 1182 GP Amstelveen, The Netherlands (“KLM”). Participation in this Promotion means acceptance of these terms and conditions. In this promotion the person who makes the mobile booking receives one free external smartphone battery charger. Only one battery per booking will be delivered.


Participation in this Promotion is voluntary and limited to bookers on the KLM mobile site or via the KLM app.This promotion is only valid in the following countries: Hong Kong, Singapore, Norway and United States. Participation in the Promotion is free of charge and participant needs a valid e-mail address. This The Promotion is not open to employees of AIR FRANCE and KLM or to employees of companies involved in the organisation of the Promotion. Participants must be 18 years of age or older at the time of participation in the Competition. KLM reserves the right to exclude participants. Incorrect or incomplete submissions shall not be accepted. KLM is firmly committed to respecting your privacy. For more information please read the KLM Privacy Policy.


This Promotion begins on the 3rd of December 2013 at 00:01 am and ends at 11:59 pm on 23rd of December 2013 or while supplies last.


In this promotion the person who makes the mobile booking receives one free external smartphone battery charger. Only one battery per booking will be delivered. The participant will only receive the external smartphone battery charger when booking a flight between the 3rd of December 2013 at 00:01 am and ends at 11:59 pm on 23rd of December or while supplies last.

  • The flight must be booked on a mobile phone on the KLM mobile website or KLM App. This does not include tablets or mobile phones that do not support apps and mobile site usage.
  • After the booking a participant needs to enter the home address as indicated on the campaign instruction e-mail and will received the battery at the communicated address within 3 weeks.
  • The campaign instruction e-mail with information on how to receive the battery will be received within 24hrs after the mobile booking.
  • Only one battery will be sent per booking.
  • The prize may not be exchanged for any other prizes or services or for cash. No frequent flyer Miles will be credited for the prize flights.
  • The prize can only be redeemed subject to availability.

KLM reserves the right, due to acts of nature or reasons beyond their control, to change the type of prize in the course of the Promotion or to replace the prize with a different prize of equal value. Under no circumstances shall this alternative lead to replacement or refund.

About the battery

KLM cannot guarantee the safety and usability of the battery that we offer you, nor be held liable for any damages, direct or indirect, as a result of the use of this battery. For questions regarding warranty, safety, usability, etc. of the product please contact the supplier of the battery, Promit Ter Haar BV


If, for any reason, the Promotion cannot be run as planned, or infection by computer viruses or bugs, tampering, unauthorised intervention, fraud, actions by Participants, technical failures, or any other causes that corrupt or compromise the administration, security, fairness, integrity, or proper conduct of the Promotion, KLM reserves the right at its sole discretion to disqualify any entry or entrant and/or to cancel, terminate, modify, or suspend the Promotion. KLM is not responsible for network, computer hardware or software jamming or outages of any nature that restrict, delay or cause the loss of Participant forms or other data.

KLM reserves the right to change the Terms and Conditions, prizes, definitions or other information, or to cancel the Promotion at any time without prior notice. By registering, Participants agree that the Promotion is governed by the laws of the Netherlands, without regard to choice-of-law principles to the contrary, and agree to jurisdiction of the courts of Amsterdam for the resolution of all claims and disputes. All decisions issued by KLM regarding this Promotion shall be final and are not subject to appeal.

The liability of KLM is limited exclusively to the value of the chosen prize. By registering, Participants release and agree to defend, indemnify and hold KLM harmless from and against any and all claims, demands, losses and causes of action for any damages (including, without limitation, all consequential, economic and incidental damages), liability, loss, costs, fees (including attorney fees), including, without limitation, damage to a persons identity, reputation, likeness or that of any third party (including death) or personal or real property, due in whole or in part, directly or indirectly, by reason of the acceptance, possession or participation in the Promotion and whether or not caused, in whole or in part, by the acts, omissions, negligence or misconduct of KLM.

Personal data gathered for the purpose of this Promotion will be handled in accordance with KLM Privacy Policy (see