Guess the total weight and you could win a £50 John Lewis and Waitrose gift card.
Terms and conditions
The competition is open to individuals aged 18 years or over who are legal residents of the United Kingdom.
Employees of EMR, their immediate family members, or anyone else professionally associated with this competition are not eligible to enter.
The competition will be held at the Cross-Sector Battery Showcase event on Thursday 18 June 2026.
To enter, participants must submit their guess of the combined weight of the three display jars containing electric vehicle battery component materials and provide a valid email address or telephone number.
Each entrant is responsible for ensuring the accuracy of the contact details provided.
No purchase or payment is necessary to enter the competition.
The prize is one £50 John Lewis and Waitrose gift card.
No cash alternative is available, and the prize is non-transferable.
The winner will be the entrant whose guess is closest to the actual combined weight of the three jars (measured to the nearest gram).
If two or more entrants submit equally close guesses, the winner will be selected at random from those entrants.
The winner will be contacted during the week commencing 29 June 2026 using the contact details provided at the time of entry.
If the winner does not respond within 7 days of notification, EMR reserves the right to select an alternative winner.
By entering the competition, entrants agree that, if selected as the winner, their name and photograph may be used by EMR for promotional and marketing purposes relating to the competition, without additional compensation.
EMR accepts no responsibility for lost, incomplete, illegible or delayed entries.
EMR reserves the right to amend, suspend or cancel the competition at any time where it becomes necessary to do so due to circumstances beyond its reasonable control.
Your personal data will be used solely for the administration of this competition and to contact the winner. It will be processed in accordance with EMR's Privacy Policy.
By entering this competition, entrants confirm that they have read, understood and agree to be bound by these Terms & Conditions. The promoter of this competition is EMR Group Limited.
