`Remember me on this computer` option

Select the `Remember me on this computer` option if you wish to be automatically logged on to the computer in future. Your account will remain active for 45 days. Please do not use the `Remember me` option if using a computer with public access or that is used by more than one person.

Seller information

Sold and shipped by

Vijzelstraat 68-78
1017 HL Amsterdam


55 opiniones

50 días de devolución

Envío y devolución gratis

Envío rápido con DHL

Return of order

Inicia sesión en MI CUENTA. Devuelve los artículos en su embalaje original. Los artículos devueltos deben incluir etiquetas y cualquier embalaje, p. ej. los zapatos deben ser devueltos con la caja original y devolverse en perfectas condiciones (sin usar, con etiquetas, en su embalaje original). Utiliza un paquete / embalaje nuevo para asegurarte de que no se adhieran etiquetas o cinta adhesiva en el embalaje original del producto. Coloca la etiqueta de devolución en el exterior del embalaje y envía el paquete a la dirección indicada en la etiqueta de devolución.


Petzl Accu 2

  • 360Petzl Accu 2
  • Play videoPetzl Accu 2
  • Petzl Accu 2

Petzl Accu 2

Product description Petzl Accu 2

Very high capacity rechargeable battery, 23.68 Wh, designed for the DUO Z1 headlamp. Durable and ATEX zone 1/21 (II 2 GD Ex ib IIB T4 Gb IIIB T135° C Db) certified, it also features quick connection to the headlamp and an energy gauge for monitoring the battery´s charge level.


- Lithium-Ion technology offers high capacity (6400 mAh, 3.7 V, 23.68 Wh)
- Energy gauge allows monitoring of battery´s charge level
- Quick connection system for instant battery installation or removal
- Rechargeable with the specially designed wall charger
- Waterproof (IP 67)
- ATEX zone 1/21 (II 2 GD Ex ib IIB T4 Gb IIIB T135° C Db) certified product


- Weight: 168 g

With Petzl Accu 2, it guarantees the best running & triathlon equipment. In addition, at runnerinn you can find the best quality with best prices of the sector. Choose us as your running & triathlon store and focus only on enjoying of the comfort that the best brands give you like Petzl. Our team of running & triathlon experts share their honest reviews to help you make the best decision. All this to ensure you get the cheapest Electronics deal every time.

Features Petzl Accu 2

Product Type

Customer reviews and questions (10)

Write a review about this product and earn CoINNs (existing customers only) coinns

Write a review and earn CoINNs

(existing customers only)

It feels a little heavy,


It is a safe and amulet spare battery. The excellent function of the main body will be a powerful helper in the mountains.

Battery features


Good afternoon, I wanted to buy this battery, but the one I have is 7.4 volts and the question is 3.7. It is compatible?

our experts answer

Hello! No, batteries must have the same voltage. Thanks for your question

Compatible with petzl ultra


Hello, is this battery compatible with the Petzl Ultra? Thank you for your quick response.

our experts answer

Hello! It is compatible with ultra vario and ultra vario belt models. Thanks for your question

Peter battery


Cheapest I found, everything perfectly ok.

prompt ,deliver


The battery is what it is, i needed one and this was as cheap as anywhere. Delivery very good, although I paid extra for express delivery.

5 stars


Ultra fast delivery and the best price I found. Well packed. All 5 stars, thanks. Ultra fast delivery and at the best price i found. Very well packaged. All 5 stars, thanks!

Compatible with petzl duo s


Hello, is it compatible with Petzl Duo S? Thank you

our experts answer

Hi! Yes, it is compatible with Petzl Duo S. Thanks for your question!

Petzl accu2 battery


After recently purchasing a petzl duo 2 battery it arrived very quickly. It is built very well and is sealed so make it waterproof. It clips on and off the lamp and charger with the push of a button. It has a level indicator on one end so you can see how charge much is left.

I have a Petzl ultra vario light. Is your ACCU 2 battery compatible with my light?


Is your Petzl ACCU 2 battery compatible with my Petzl ultra vario?

our experts answer

Hello! Yes, it is compatible with Petzl Ultra Vario. Thanks for your question!

Serious battery


I have the petzel ultra rush plus I use it all the time over long sessions fishing so wanted a spare battery so can stay out even longer highly recommend petzel

Write a review or ask our dedicated team of experts a question

Product rating

Note: your review will be reviewed by our staff and posted within 5 working days. Your question will be answered by email, so please make sure your email address is correct.

I accept your Privacy Policy

clouse menu Close
up up