# Petzl Batterie rechargeable Core

**Brand:** PETZL
**Category:** Camping & plein air
**Code (GTIN/SKU):** 3342540847095
**Canonical URL:** https://openreviews.io/en/reviews/petzl/petzl-batterie-rechargeable-core-3342540847095

## Rating: 4.7/5 ★★★★★ — 38 reviews analyzed
_Confidence: high_

## At a glance

Petzl Batterie rechargeable Core reviews: 4.7/5 based on 38 analyzed reviews from 3 sites, updated October 12, 2026.

Praised: alternative to batteries and constant lighting. Criticized: charging time.

38 reviews analyzed, all published on other sites.
Other sites: 3 sources, 38 reviews, average rating 4.7/5.
How we count reviews: https://openreviews.io/en/methodology

## AI summary

This 1,250 mAh Li-Ion rechargeable battery is a particularly practical solution for replacing traditional batteries in compatible headlamps. It is appreciated for its ability to guarantee constant lighting performance throughout its use. The excellent overall runtime compensates for a full charging time that takes about 3.5 hours.

## Strengths

- **Alternative to batteries** — It advantageously and sustainably replaces the use of disposable batteries.
- **Constant lighting** — The Li-Ion technology ensures a stable light output without early intensity drops.
- **Compact format** — Its very small footprint makes it easy to carry as a backup battery.

## Weaknesses

- **Charging time** — It takes about 3.5 hours to fully recharge the battery.

## Frequently asked questions

- What is the actual battery life?
- How long does it take to fully recharge?
- Is it compatible with all Petzl headlamp models?
- Can it easily be used as a backup battery?

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_Source: OpenReviews — https://openreviews.io/en/reviews/petzl/petzl-batterie-rechargeable-core-3342540847095_