Sodium-ion cells launched for energy storage by another Chinese mid-tier battery company

<p class="p1"><span class="s1">Bosa Energy in Hubei, China, has launched sodium-ions cells for stationary energy storage, with a volumetric energy density of 206 Wh/L</span></p><p><strong>From <a href="https://www.ess-news.com/2026/03/30/sodium-ion-cells-launched-for-energy-storage-by-another-chinese-mid-tier-battery-company/" rel="noopener" target="_blank">ESS News</a></strong></p>
<p>Hubei-located Bosa Energy has announced the launch of 175 Ah sodium-ion cells, and while not one of the battery giants in the market, it’s a further sign of sodium-ion advancing to compliment lithium-ion based battery solutions.</p>
<p>Bosa Energy operates four manufacturing bases covering about 500,000m2 in China, and the company says its new sodium-ion battery cell “is identical in size to the 314 Ah cell,&#8221; requiring no adjustments to the existing structural design or installation methods. The company also said “existing equipment and products can be directly replaced, significantly saving R&amp;D time and modification costs, enabling efficient deployment and upgrades.”</p>
<p>According to the product specifications, each cell has a mass energy density of 110 Wh/Kg and a volumetric energy density 206 Wh/L. The 175 Ah cell weighs 4.75 kg with dimensions 174.2 mm x 71.6 mm x 204.4 mm.</p>
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