# Yuasa Y4-12FR

**Brand:** Yuasa
**Category:** Bricolage & jardin
**Code (GTIN/SKU):** 3662980990619
**Canonical URL:** https://openreviews.io/en/reviews/yuasa/yuasa-y4-12fr-3662980990619

## Rating: 4.5/5 ★★★★★ — 2 reviews analyzed
_Confidence: high_

## At a glance

Yuasa Y4-12FR reviews: 4.5/5 based on 2 analyzed reviews, updated September 7, 2026.

Praised: reliability and sealed design.

2 reviews analyzed, all published on other sites.
Other sites: 1 source, 2 reviews, average rating 4.5/5.
How we count reviews: https://openreviews.io/en/methodology

## AI summary

This sealed lead-acid battery is primarily designed as a replacement component for residential or professional alarm systems. Users appreciate its technical reliability and perfect compatibility with standard security equipment.

## Strengths

- **Reliability** — This battery ensures a stable and constant backup power supply for alarm systems.
- **Sealed design** — Its sealed lead-acid technology guarantees safe use with no risk of leakage.

## Frequently asked questions

- What is the lifespan of this battery?
- Is it compatible with all alarms?
- Does the battery come pre-charged?
- What are its exact dimensions?

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_Source: OpenReviews — https://openreviews.io/en/reviews/yuasa/yuasa-y4-12fr-3662980990619_