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</html><thumbnail_url>https://be-energy.net/wp-content/uploads/2026/05/stock-batteries-demarrage-neuves-stockage-scaled.webp</thumbnail_url><thumbnail_width>2880</thumbnail_width><thumbnail_height>1916</thumbnail_height><description>A new battery may lose performance after being stored. Find out why this happens and the main causes of this phenomenon.</description></oembed>
