&lt;ul&gt; &lt;li&gt;Model: Dell 266J9 / 0266J9 / M4GWP / PN1VN&lt;/li&gt; &lt;li&gt;Battery Type: Lithium-Ion &lt;/li&gt; &lt;li&gt;Voltage: 11.4 V&lt;/li&gt; &lt;li&gt;Capacity: 51 Wh &lt;/li&gt; &lt;li&gt;Compatibility: Inspiron 14‑5490, G3 15‑3500/3590/3790, G5 15‑5500/5505, and related 15‑inch Dell models&lt;/li&gt; &lt;li&gt;Warranty: 6 Months&lt;/li&gt; &lt;/ul&gt;