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ISO/CD TR 20891

Space systems — Space batteries — Techniques for in-flight health assessment of lithium-ion batteries

General information

Current stage: 30.99 Effective date: Apr 14, 2026

Originator: ISO

Owner: ISO/TC 20/SC 14

Type: Technical Report

Scope

This document provides detailed information on the various methods of assessing the health status of lithium-ion space batteries in flight and makes recommendations to battery suppliers, spacecraft manufacturers and operators to ease this assessment.

Life cycle

PREVIOUSLY

PUBLISHED
ISO/TR 20891:2020

NOW

IN_DEVELOPMENT
ISO/CD TR 20891
30.99 CD approved for registration as DIS
Apr 14, 2026