China discovers ‘breakthrough’ EV battery that could double range to 1,000+ km

February 27, 2026 at 3:34 PM
Peter Johnson
Electrek Evs_Energy_Tech EV charging management (CPMS) Batteries & BESS ✓ Processed

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<div class="feat-image"><img src="https://electrek.co/wp-content/uploads/sites/3/2026/02/China-breakthrough-EV-battery-1.jpeg?quality=82&#038;strip=all&#038;w=1400" /></div><p>Chinese scientists have developed a new <a href="https://electrek.co/guides/ev-batteries/">EV battery</a> capable of delivering over 1,000 km (620 miles) of driving range with an energy density above 700 Wh/kg.</p> <a class="more-link" href="https://electrek.co/2026/02/27/china-discovers-breakthrough-ev-battery-with-1000-km-range/#more-457456">more…</a>

<div class="feat-image"><img src="https://electrek.co/wp-content/uploads/sites/3/2026/02/China-breakthrough-EV-battery-1.jpeg?quality=82&#038;strip=all&#038;w=1400" /></div><p>Chinese scientists have developed a new <a href="https://electrek.co/guides/ev-batteries/">EV battery</a> capable of delivering over 1,000 km (620 miles) of driving range with an energy density above 700 Wh/kg.</p>

<a class="more-link" href="https://electrek.co/2026/02/27/china-discovers-breakthrough-ev-battery-with-1000-km-range/#more-457456">more…</a>

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