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IEC 61951-2:2017

Secondary cells and batteries containing alkaline or other non acid electrolytes - Secondary sealed cells and batteries for portable applications - Part 2: Nickel-metal hydride

Edition date: 2017-03-22
In Force
Available languages: English, French
Summary: IEC 61951-2:2017 specifies marking, designation, dimensions, tests and requirements for secondary sealed nickel-metal hydride small prismatic, cylindrical and button cells and batteries, suitable for use in any orientation, for portable applications.
This edition includes the following significant technical changes with respect to the previous edition:
- addition of battery type;
- addition of ‘F’ (high recovery type) designation for cells and batteries;
- addition of ‘I’ (low self-discharge type) designation for cells;
- revision of Figure 3 (6.1.3.1);
- addition of “optional pip” note to positive contact;
- changed leader line position from pip to flats of positive contact (B and G).

L'IEC 61951-2:2017 spécifie le marquage, la désignation, les dimensions, les essais et les exigences applicables aux éléments et batteries d’accumulateurs parallélépipédiques, cylindriques et boutons, étanches, au nickel-métal hydrure, pouvant être utilisés dans toutes les orientations, pour applications portables.
Cette édition inclut les modifications techniques majeures suivantes par rapport à l’édition précédente:
- ajout du type de batterie;
- ajout de la désignation ‘F’ (type à récupération élevée) pour les éléments et batteries;
- ajout de la désignation ‘I’ (type à autodécharge faible) pour les éléments;
- révision de la Figure 3 (6.1.3.1);
- ajout de la note "picot facultatif" au contact positif;
- modification de la position de la ligne de repère du picot aux surfaces planes du contact positif (B et G).
ICS: 29.220.30-Alkaline secondary cells and batteries
CTN: TC 21/SC 21A - 1410

Standards Cancellations

Anula a IEC 61951-2:2011

Modificaciones Normas

Es modificada por IEC 61951-2:2017/AMD1:2022

Otras Relaciones

Acuerdo de Frankfurt FprEN 61951-2:2016

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