Embora não verifiquemos reivindicações específicas uma vez que os autores têm direito a ter a sua opinião, podemos classificar as opiniões como "Verificadas" quando conseguimos confirmar a ocorrência de uma interação com a empresa. Saber mais

Para proteger a integridade da plataforma, todas as opiniões na nossa plataforma (verificadas ou não) são analisadas pelo nosso software automatizado 24 horas por dia, 7 dias por semana. Esta tecnologia foi concebida para identificar e remover conteúdos que violam as nossas diretrizes, incluindo opiniões que não se baseiam numa experiência real. É possível que não consigamos dar conta de tudo, pelo que poderá sinalizar alguma coisa que ache que nos possa ter escapado. Saber mais

Informações sobre a empresa


Informações de contacto

3,6

Aceitável

TrustScore: 3.5 em 5

6 opiniões

5 estrelas
4 estrelas
3 estrelas
2 estrelas
1 estrela

Como esta empresa usa o Trustpilot

Veja como as respetivas opiniões e classificações são obtidas, classificadas e moderadas.

Na Trustpilot, as empresas não podem oferecer incentivos ou pagar para esconder opiniões. As opiniões pertencem a cada um dos utilizadores e não à Trustpilot. Saber mais

Classificada 3 em 5 estrelas

Purchased from jaguar.removed battery…

Purchased from jaguar.removed battery after a month.it kept saying battery low start engine, and boot would occasionally not open or engine not start .put old battery back in fob.all ok now.

15 de abril de 2026
Opinião espontânea
logótipo da Sleeping Battery

Resposta da Sleeping Battery

Dear David Hughes,

Thank you very much for taking the time to share your experience. We are truly sorry to hear that you are not satisfied with the performance of Sleeping Battery and that you have experienced multiple issues. This is of course not what we want for our customers, nor the experience we strive to provide.

Could you please reach out to us at info@sleepingbattery.com so we can look into this together?

Kind regards,
Team Sleeping Battery

Classificada 5 em 5 estrelas

Prima product

Zeer tevreden, ik merk geen verschil in dagelijks gebruik van de sleutel en keyless entry. En fijn gevoel dat hij beschermd is tegen diefstal op het moment dat de sleutel 's nachts op het kastje ligt! Prima product.

2 de outubro de 2025
Opinião espontânea
logótipo da Sleeping Battery

Resposta da Sleeping Battery

Bedankt voor uw positieve review. We zijn blij te horen dat u tevreden bent met Sleeping Battery. Samen tegen relay attack! 💪🏼

Classificada 5 em 5 estrelas

Works perfect!

I have used this product for 2 years now and it works prefect. Sometimes I even forget that I have it, because I don't even notice that it is inside my car key.

16 de setembro de 2025
Opinião espontânea
logótipo da Sleeping Battery

Resposta da Sleeping Battery

Thank you for your positive review. We are glad to hear that you are happy with Sleeping Battery. Together against relay attack! 💪🏼

Classificada 5 em 5 estrelas

Netjes en correct!

Snelle klantenservice en blijft erg netjes en professioneel. Nadat wij een probleem hadden is dit met nette communicatie op een professionele manier opgelost. Onze dank hiervoor!

23 de julho de 2025
Opinião espontânea
logótipo da Sleeping Battery

Resposta da Sleeping Battery

Hartelijk dank dat jullie ons de kans hebben gegeven om dit probleem op te lossen. We zijn blij dat alles naar tevredenheid is opgelost. Mochten jullie in de toekomst vragen hebben, neem dan gerust contact met ons op!

Classificada 1 em 5 estrelas

Very bad company

Very bad company! The sell you 2 batteries but when the first battery is empty the second one is already dead! The don’t give you a new one. So you pay 100euro for only 1 battery! That’s insane!!!

2 de outubro de 2024
Opinião espontânea
logótipo da Sleeping Battery

Resposta da Sleeping Battery

Dear Appie El,

Thank you very much for taking the time to share your experience. We are truly sorry to hear that you are not satisfied with the performance of Sleeping Battery and that you have experienced multiple issues. This is of course not what we want for our customers, nor the experience we strive to provide.

We fully understand that this has caused you a lot of frustration. That is why we take your feedback seriously and would like to work with you to find a suitable solution. Could you please contact us at info@sleepingbattery.com, so that we can resolve this matter together?

Once again, our sincere apologies for the inconvenience, and thank you for bringing this to our attention.

Kind regards,
Team Sleeping Battery

Classificada 1 em 5 estrelas

Sleeping Battery Duopack

Product: [Product Name] CR2023 Batteries (Order #CART-01463-61899-WYQ5T)

Purchased: January 2nd, 2024

Depleted FOB battery warning date: October 21st, 2024

Issue: Both batteries I purchased drained to critically low levels within a year. One battery was used in a car FOB, while the other was unused. Jan 2024 to Oct 2024.

Expected Battery Life: CR2023 batteries typically last 2-3 years.

Issue: Normal CR2023 Batteries come with an average charge of 3.0V to 3.4V. The batteries I had bought had reached 2.56v and 2.50v in a matter of 10 Months. The depleted state for a CR2023 is 2.7v. So they must have reached that threshold much earlier than 6 months.

Defective Batteries: The rapid discharge suggests a possible defect in the batteries.

Evidence: I attached pictures of the batteries and their charge states.

Request: I asked for a full refund or replacement for these defective batteries.

Response from info (at) sleepingbattery (dot) com: They said they cannot refund or replace after 6 month (how fitting) but offered a 20% discount. The argument they made was that some cars talk to their FOBs more than others; let me translate that for you: "our batteries will drain within 6 months to unacceptable voltages."

These two batteries cost 70+ Euros. They don't last a year. A simple RF blocker case is a better investment if you still want the security benefits.

22 de outubro de 2024
Opinião espontânea
logótipo da Sleeping Battery

Resposta da Sleeping Battery

Dear Mr. Akin,

Thank you very much for taking the time to share your experience. We are truly sorry to hear that you are not satisfied with the performance of Sleeping Battery and that you have experienced multiple issues. This is of course not what we want for our customers, nor the experience we strive to provide.

We fully understand that this has caused you a lot of frustration. That is why we take your feedback seriously and would like to work with you to find a suitable solution. Could you please contact us at info@sleepingbattery.com, so that we can resolve this matter together?

Once again, our sincere apologies for the inconvenience, and thank you for bringing this to our attention.

Kind regards,
Team Sleeping Battery

A Experiência Trustpilot

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As empresas podem solicitar opiniões enviando convites automáticos. Classificadas como "Verificada", pois se tratam de experiências genuínas.

Saiba mais sobre outros tipos de opiniões.

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Leia mais sobre como processamos as opiniões na Trustpilot.

Aqui estão 8 dicas para escrever óptimas avaliações.

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Oferecer incentivos em troca de opiniões ou solicitá-las selectivamente pode distorcer o TrustScore, o que vai contra as nossas directrizes.

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