&lt;ul&gt; &lt;li&gt; Model: ASUS C31N1602 / C31N16O2 / 0B200‑02090000 &lt;/li&gt; &lt;li&gt; Voltage: 11.55 V &lt;/li&gt; &lt;li&gt; Capacity: 57 Wh (~4 940 mAh) &lt;/li&gt; &lt;li&gt; Battery Type: Lithium‑ion &lt;/li&gt; &lt;li&gt; Compatible with Asus ZenBook UX330U, UX330UA, U3000U series &lt;/li&gt; &lt;li&gt; OEM-level design for easy, plug-and-play installation &lt;/li&gt; &lt;li&gt; Safety protections: overcharge, overheat, short-circuit &lt;/li&gt; &lt;li&gt; Typical runtime: ~5 hours per full charge &lt;/li&gt; &lt;li&gt; Warranty support: 6 Months &lt;/li&gt; &lt;/ul&gt;