<div id="readability-page-1"><blockquote><ul><li>The pack's cells support peak charging rates of up to 6C, enabling a 10%-80% charge in under 10 minutes.</li><li>Svolt achieved its first quarterly profit in the fourth quarter 2025 and aims to realize full-year profitability in 2026.</li></ul></blockquote><figure id="attachment_135228"><img src="https://imageproxy.pbkrs.com/https://cdn.cnevpost.com/wp-content/uploads/2026/01/2026011311414449.jpg?x-oss-process=image/auto-orient,1/interlace,1/resize,w_1440,h_1440/quality,q_95/format,jpg" width="1600" height="893" original-src="https://imageproxy.pbkrs.com/https://cdn.cnevpost.com/wp-content/uploads/2026/01/2026011311414449.jpg"/><figcaption id="caption-attachment-135228">(A video screenshot shows Svolt Energy unveiling an 80-kWh PHEV battery pack at its sixth Battery Day event on January 13, 2026. Screenshot by CnEVPost)</figcaption></figure><p>Svolt Energy has unveiled an 80-kWh battery pack for plug-in hybrid electric vehicles (PHEVs), claiming it has the world's largest capacity.</p><p>The Chinese battery manufacturer rolled out the Fortress 2.0 pack at its sixth Battery Day event in Changzhou, Jiangsu province on Tuesday, targeting family car segment.</p><p>The battery pack features highly integrated system design, achieving a 6% increase in volume utilization and system energy density, Svolt Energy said.</p>    <div>        <p><span>Join us on </span>            Telegram            <span> or </span>            Google News        </p>    </div><p>Its cells incorporate ultra-fast charging graphite technology, supporting peak charging rates of up to 6C, enabling a 10%-80% charge within 10 minutes.</p><p>Notably, Leapmotor (HKG: 9863) debuted its D19 SUV on October 16. The extended-range electric vehicle (EREV) variant features an 80.3-kWh battery pack delivering up to 500 kilometers of range.</p><p>Both EREVs and PHEVs are hybrid vehicles, differing in that the EREV's engine does not contribute to propelling the vehicle.</p><p>At Tuesday's event, Svolt disclosed progress in its semi-solid-state battery R&amp;D, announcing that its first-generation high-nickel semi-solid-state battery has achieved small-scale production. With an energy density of 270 Wh/kg, it has been installed in a model from a European passenger vehicle brand.</p><p>The second-generation high-nickel semi-solid battery, primarily designed for low-altitude aircraft, has completed development. With an energy density of 342 Wh/kg, it has undergone installation and flight testing in an eVTOL (Electric Vertical Takeoff and Landing) aircraft.</p><p>The mid-nickel semi-solid battery, targeting broader markets, will enter mass production in October 2026. Featuring an energy density of 245 Wh/kg, it will be used in mid-to-high-end passenger vehicles, the company said.</p><p>At Tuesday's event, Svolt also unveiled its so-called 3.5th-generation ion oscillation pulse charging technology, which reduces charging time by 25% compared to its second-generation technology without increasing costs.</p><p>This charging technology has undergone over 20,000 cumulative hours of testing and will be deployed across multiple models on a customer's new platform in the third quarter of 2026, the company said.</p><p>Svolt achieved its first quarterly profit in the fourth quarter 2025 and aims to reach full-year profitability in 2026, said Yang Hongxin, chairman and CEO of the Chinese power battery manufacturer.</p><p>The company targets 61 GWh of battery shipments in 2026, representing a 50% increase from 2025, according to Yang.</p><p>Svolt originated as the battery division of GWM (HKG: 2333, SHA: 601633), commencing R&amp;D on power batteries in 2012.</p><p>It spun off from GWM in February 2018 to focus on next-generation battery materials, cells, modules, packs, BMS, and energy storage technologies.</p><p>The company ranked eighth in China's power battery installations in November with 2.45 GWh and a 2.62% market share, according to data from the China Automotive Battery Innovation Alliance (CABIA).</p>                    <div id="china-battery-maker-share-nov2025-6966311e3d598-wrap">        <p>Share of top EV battery makers in China (Nov 2025)</p>                                                    </div>        <div>        <table>            <caption>Share of Top EV Battery Makers in China (Nov 2025)</caption>            <thead>                <tr>                    <th scope="col">Company</th>                    <th scope="col">Installations (GWh)</th>                    <th scope="col">Market share (%)</th>                    <th scope="col">Share vs Prev Month</th>                </tr>            </thead>            <tbody>                                <tr>                    <td>CATL</td>                    <td>40.87</td>                    <td>43.71%</td>                    <td>+0.71</td>                </tr>                                <tr>                    <td>BYD</td>                    <td>19.04</td>                    <td>20.36%</td>                    <td>-0.93</td>                </tr>                                <tr>                    <td>CALB</td>                    <td>5.96</td>                    <td>6.37%</td>                    <td>-0.61</td>                </tr>                                <tr>                    <td>Gotion High-tech</td>                    <td>5.89</td>                    <td>6.30%</td>                    <td>-0.34</td>                </tr>                                <tr>                    <td>Eve Energy</td>                    <td>3.59</td>                    <td>3.84%</td>                    <td>-0.04</td>                </tr>                                <tr>                    <td>Rept Battero Energy</td>                    <td>2.98</td>                    <td>3.19%</td>                    <td>+0.56</td>                </tr>                                <tr>                    <td>Sunwoda</td>                    <td>2.51</td>                    <td>2.68%</td>                    <td>-0.66</td>                </tr>                                <tr>                    <td>Svolt Energy</td>                    <td>2.45</td>                    <td>2.62%</td>                    <td>-0.09</td>                </tr>                                <tr>                    <td>LG Energy Solution</td>                    <td>2.41</td>                    <td>2.58%</td>                    <td>+1.29</td>                </tr>                                <tr>                    <td>Energee</td>                    <td>2.24</td>                    <td>2.39%</td>                    <td>+0.43</td>                </tr>                                <tr>                    <td>Zenergy</td>                    <td>1.71</td>                    <td>1.83%</td>                    <td>-0.56</td>                </tr>                                <tr>                    <td>Greater Bay Technology</td>                    <td>0.65</td>                    <td>0.70%</td>                    <td>+0.19</td>                </tr>                                <tr>                    <td>Cornex</td>                    <td>0.57</td>                    <td>0.61%</td>                    <td>-0.08</td>                </tr>                                <tr>                    <td>Yinpai Battery</td>                    <td>0.56</td>                    <td>0.60%</td>                    <td>+0.26</td>                </tr>                                <tr>                    <td>Yuanhang Genlead</td>                    <td>0.54</td>                    <td>0.58%</td>                    <td>+0.07</td>                </tr>                            </tbody>        </table>    </div>                <div>        <div>            <p><img width="768" height="432" src="https://imageproxy.pbkrs.com/https://cdn.cnevpost.com/wp-content/uploads/2025/11/2025111703324843-768x432.jpg?x-oss-process=image/auto-orient,1/interlace,1/resize,w_1440,h_1440/quality,q_95/format,jpg" original-src="https://imageproxy.pbkrs.com/https://cdn.cnevpost.com/wp-content/uploads/2025/11/2025111703324843-768x432.jpg"/>                            </p>        </div>        <div>            <p>Svolt Energy to start volume deliveries of 1st-gen semi-solid-state batteries in 2026</p>            <p>Svolt has completed development of its first-generation semi-solid-state square battery cells with an energy density of 270 Wh/kg.</p>                    </div>    </div>                                                                                    </div>

<p>Svolt Energy has unveiled an 80-kWh PHEV battery pack, claiming it has the world's largest capacity. The pack supports peak charging rates of up to 6C, allowing a 10%-80% charge in under 10 minutes. Svolt aims for full-year profitability in 2026, targeting 61 GWh of battery shipments, a 50% increase from 2025. The company also announced advancements in semi-solid-state battery technology and new charging technology that reduces charging time by 25%. Svolt ranked eighth in China's power battery installations with a 2.62% market share as of November 2025.</p>

Svolt unveils 'world's largest capacity' 80-kWh PHEV battery pack