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Geely EX5 with aluminum EV battery completes -25 °C trial with >92% efficiency, 20‑minute fast‑charge
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schizoidman lemmy.zip schizoidman@lemmy.zip
Joined: 2025-06-18
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The battery employs an aluminium-based anode with alloying elements to expand its operating temperature range. Laboratory data indicate performance stability from –70 °C to +80 °C

At –25 °C, the battery achieved over 92 % discharge efficiency in real-world city driving and reached 90 % state of charge in approximately 20 minutes during low-temperature charging.

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