&lt;h2&gt;Original DELL CGMN2 Battery – Perfect Fit for Inspiron 11‑3135 / 3137 / 3138 Series&lt;/h2&gt;&lt;p data-start=&quot;242&quot; data-end=&quot;680&quot;&gt;The &lt;strong data-start=&quot;246&quot; data-end=&quot;260&quot;&gt;Dell CGMN2&lt;/strong&gt; battery is a high-quality, original lithium-ion battery designed for Dell’s popular &lt;strong data-start=&quot;345&quot; data-end=&quot;372&quot;&gt;Inspiron 11‑3000 series&lt;/strong&gt;, specifically models &lt;strong data-start=&quot;394&quot; data-end=&quot;418&quot;&gt;3135, 3137, and 3138&lt;/strong&gt;. With a &lt;strong data-start=&quot;427&quot; data-end=&quot;447&quot;&gt;voltage of 11.1V&lt;/strong&gt; and &lt;strong data-start=&quot;452&quot; data-end=&quot;472&quot;&gt;capacity of 50Wh&lt;/strong&gt;, this 4-cell battery ensures dependable power for mobile productivity. It delivers an estimated &lt;strong data-start=&quot;569&quot; data-end=&quot;595&quot;&gt;backup of 4 to 7 hours&lt;/strong&gt; under moderate use, making it ideal for students, professionals, and everyday users.&lt;/p&gt;&lt;p data-start=&quot;682&quot; data-end=&quot;1049&quot;&gt;Built with OEM-grade lithium-ion cells, the CGMN2 battery is engineered for safety and efficiency. It includes advanced protective circuits to prevent overcharging, overheating, and short-circuiting—guaranteeing both battery longevity and device safety. Compatible with part numbers &lt;strong data-start=&quot;965&quot; data-end=&quot;974&quot;&gt;N33WY&lt;/strong&gt;, &lt;strong data-start=&quot;976&quot; data-end=&quot;985&quot;&gt;NYCRP&lt;/strong&gt;, and &lt;strong data-start=&quot;991&quot; data-end=&quot;1002&quot;&gt;P19T003&lt;/strong&gt;, it installs seamlessly without modifications.&lt;/p&gt;&lt;hr data-start=&quot;1051&quot; data-end=&quot;1054&quot;&gt;&lt;h3 data-start=&quot;1056&quot; data-end=&quot;1141&quot;&gt;