&lt;h2&gt;&lt;span style=&quot;font-size: 24px;&quot;&gt;High-Quality Lenovo Battery for B Series | Best in BD&lt;/span&gt;&lt;br type=&quot;_moz&quot;&gt;&lt;/h2&gt;&lt;p&gt;Looking for a high-quality battery replacement for your Lenovo laptop? The &lt;a href=&quot;https://www.dearit.com.bd/laptop-accessories/laptop-battery/lenovo-battery&quot; target=&quot;_blank&quot;&gt;Battery for Lenovo&lt;/a&gt; B40-30, B40-70, B40-80, N40-30, N40-45, N40-70, E40-70, E40-80 Series is the perfect choice. With a capacity of 2600mAh and a voltage of 14.8V, this 4-cell lithium-ion battery ensures long-lasting performance, providing the power your Lenovo laptop needs.&lt;br type=&quot;_moz&quot;&gt;&lt;/p&gt;&lt;h3&gt;&lt;span style=&quot;font-size: 20px;&quot;&gt;Features &amp;amp; Compatibility&lt;/span&gt;&lt;br type=&quot;_moz&quot;&gt;&lt;/h3&gt;&lt;p&gt;This battery is compatible with the following models:&lt;br type=&quot;_moz&quot;&gt;&lt;/p&gt;&lt;p&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; Lenovo B Series: &lt;strong&gt;B40-30, B40-45, B40-70, B50-30, B50-30 Touch, B50-45, B50-70&lt;/strong&gt;&lt;br&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; Lenovo N Series: &lt;strong&gt;N40-30, N40-45, N40-70, N50-30, N50-45, N50-70&lt;/strong&gt;&lt;br&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; Lenovo M Series: &lt;strong&gt;M4400, M4400A, M4450, M4450A&lt;/strong&gt;&lt;br&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; Lenovo V Series: &lt;strong&gt;V4400, V4400A&lt;/strong&gt;&lt;br&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; Compatible Part Numbers: &lt;strong&gt;L13S4A01, L12M4E55, L12L4E55, L13L4A01, 45N1187, L13M4A01, L12S4E55&lt;/strong&gt;&lt;br type=&quot;_moz&quot;&gt;&lt;/p&gt;&lt;h4&gt;&lt;span style=&quot;font-size: 16px;&quot;&gt;Maintenance Tips&lt;/span&gt;&lt;br type=&quot;_moz&quot;&gt;&lt;/h4&gt;&lt;p&gt;To ensure optimal performance and longevity of your Lenovo battery, follow these tips:&lt;/p&gt;&lt;p&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; Avoid deep discharge; recharge the battery when it reaches around 20%.&lt;br&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; Store the laptop in a cool, dry environment to prevent overheating.&lt;br&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; Use Lenovo-approved chargers for better performance and safety.&lt;br&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; Calibrate the battery monthly by fully discharging and then recharging to 100%.&lt;br type=&quot;_moz&quot;&gt;&lt;/p&gt;&lt;h4&gt;&lt;span style=&quot;font-size: 16px;&quot;&gt;Buy from Dear IT Solution&lt;/span&gt;&lt;br type=&quot;_moz&quot;&gt;&lt;/h4&gt;&lt;p&gt;Purchase your Lenovo battery from &lt;a href=&quot;https://www.dearit.com.bd&quot; target=&quot;_blank&quot;&gt;Dear IT Solution&lt;/a&gt; for the best quality product insured in Bangladesh. Get the best price in BD on this brand-new battery, ensuring your Lenovo laptop stays powered up and running efficiently.&lt;br type=&quot;_moz&quot;&gt;&lt;/p&gt;