&lt;h2&gt;&lt;span style=&quot;font-size: 24px;&quot;&gt;A31N1519 Lithium-ion Battery 3350mAh | Best Price in BD&lt;/span&gt;&lt;br type=&quot;_moz&quot;&gt;&lt;/h2&gt;&lt;p&gt;At Dear IT Solution, we offer the best quality product insured in Bangladesh for the A31N1519 Battery, compatible with various &lt;a href=&quot;https://www.dearit.com.bd/laptop-accessories/asus-battery&quot; target=&quot;_blank&quot;&gt;ASUS X540&lt;/a&gt; series models. This Lithium-ion battery is designed to deliver reliable power and performance for your laptop, ensuring seamless operation for your everyday tasks.&lt;br&gt;&lt;/p&gt;&lt;h3&gt;&lt;span style=&quot;font-size: 20px;&quot;&gt;Features and Compatibility&lt;/span&gt;&lt;br type=&quot;_moz&quot;&gt;&lt;/h3&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; Compatibility: Specifically designed for ASUS &lt;b&gt;X540, X540L, X540LA, X540S, X540YA, A540, A540LA, F540SC, R540S &lt;/b&gt;series.&lt;br&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; Battery Type: Lithium-ion with 3 cells for efficient energy management.&lt;br&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; Capacity: 36Wh (3350mAh) for extended usage, ideal for both work and leisure.&lt;br&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; Voltage: 11.1V for consistent and stable power output.&lt;br&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; Color: Black, complementing the aesthetics of your ASUS laptop.&lt;br&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; Product Part Number: A31N1519, 3ICR19/66.&lt;br&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; Best Quality Product Insured in Bangladesh: This battery meets high standards of quality and reliability, ensuring long-lasting performance.&lt;br type=&quot;_moz&quot;&gt;&lt;/p&gt;&lt;h4&gt;&lt;span style=&quot;font-size: 16px;&quot;&gt;Maintenance Tips for Prolonged Battery Life&lt;/span&gt;&lt;br type=&quot;_moz&quot;&gt;&lt;/h4&gt;&lt;p&gt;To extend the lifespan of your A31N1519 battery, consider these maintenance tips:&lt;/p&gt;&lt;p&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; Initial Charge: Fully charge the battery before the first use to ensure optimal performance.&lt;br&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; Regular Usage: Avoid letting the battery discharge completely; charge it regularly to maintain its health.&lt;br&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; Temperature Management: Store in a cool, dry place to prevent overheating and moisture exposure.&lt;br&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; Careful Handling: Handle with care to avoid physical damage, such as drops or impacts.&lt;br&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; Long-term Storage: If not in use for an extended period, keep the battery at around 50% charge in a cool environment to preserve battery health.&lt;br type=&quot;_moz&quot;&gt;&lt;/p&gt;&lt;p&gt;By following these guidelines, you can ensure that your &lt;a href=&quot;https://www.dearit.com.bd/laptop-accessories/laptop-battery&quot; target=&quot;_blank&quot;&gt;A31N1519 battery&lt;/a&gt; continues to deliver reliable power and longevity.&lt;br type=&quot;_moz&quot;&gt;&lt;/p&gt;&lt;p&gt;At &lt;a href=&quot;https://www.dearit.com.bd&quot; target=&quot;_blank&quot;&gt;Dear IT Solution&lt;/a&gt;, this battery is available at the best price in Bangladesh, with guaranteed quality.&lt;br type=&quot;_moz&quot;&gt;&lt;/p&gt;