&lt;ul&gt; &lt;li&gt;Voltage: 11.25V&lt;/li&gt; &lt;li&gt;Capacity: 45Wh (~3900–4200mAh)&lt;/li&gt; &lt;li&gt;Battery Type: Lithium-Ion&lt;/li&gt; &lt;li&gt;Battery Cells: 3-cell design for efficient performance&lt;/li&gt; &lt;li&gt;Compatible Models: ThinkPad E480, E485, E490, E580, E585, E590, R480, R490, R580&lt;/li&gt; &lt;/ul&gt;