&lt;h2&gt;&lt;span style=&quot;font-size: 24px;&quot;&gt;&lt;b&gt;High-Quality Lenovo ThinkPad Battery | Dear IT Solution&lt;/b&gt;&lt;/span&gt;&lt;/h2&gt;&lt;p&gt;&lt;br&gt;Looking for a reliable battery replacement for your Lenovo ThinkPad laptop? The Battery for Lenovo ThinkPad T430, T530, T420, T520, T410, and T510 Series is the ideal solution. With a capacity of 4400mAh and a voltage of 10.8V, this lithium-ion battery provides long-lasting power, keeping your Lenovo ThinkPad running smoothly. Whether you're using the 4-cell or 6-cell version (depending on stock), you can expect optimal performance.&lt;/p&gt;&lt;p&gt;&lt;h3&gt;&lt;b&gt;&lt;span style=&quot;font-size: 20px;&quot;&gt;Features &amp;amp; Compatibility&lt;/span&gt;&lt;/b&gt;&lt;/h3&gt;This battery is compatible with a wide range of Lenovo ThinkPad models, including:&lt;/p&gt;&lt;p&gt;ThinkPad T Series: &lt;b&gt;T430, T430i, T530, T530i, T420, T420i, T520, T520i, T410, T410i, T510, T510i&lt;/b&gt;&lt;br&gt;ThinkPad L Series:&lt;b&gt; L410, L412, L420, L430, L510, L512, L520, L530&lt;/b&gt;&lt;br&gt;ThinkPad SL Series: &lt;b&gt;SL410, SL510&lt;/b&gt;&lt;br&gt;ThinkPad W Series:&lt;b&gt; W510, W520, W530&lt;/b&gt;&lt;br&gt;ThinkPad Edge Series: &lt;b&gt;Edge 14, 15, E40, E50, E420, E425, E520, E525, E530&lt;/b&gt;&lt;br&gt;The product part numbers include &lt;b&gt;0A36303, 45N1005, 45N1004, 0A363O3, 45N1001, OA36302, 45N1011, 45N1013, and 45N1015&lt;/b&gt;, ensuring compatibility with multiple devices.&lt;/p&gt;&lt;p&gt;&lt;h4&gt;&lt;b&gt;Maintenance Tips&lt;/b&gt;&lt;/h4&gt;To keep your Lenovo ThinkPad battery functioning at its best, follow these maintenance tips:&lt;/p&gt;&lt;p&gt;Avoid letting the battery completely drain; recharge at around 20%.&lt;br&gt;Store your laptop in a cool, dry place to avoid battery overheating.&lt;br&gt;Use only Lenovo-certified chargers to prevent battery damage.&lt;br&gt;Calibrate your battery once a month by letting it fully discharge and then recharge to 100%.&lt;br&gt;&lt;h4&gt;&lt;b&gt;&lt;span style=&quot;font-size: 16px;&quot;&gt;Buy from Dear IT Solution&lt;/span&gt;&lt;/b&gt;&lt;/h4&gt;For the best quality product insured in Bangladesh, purchase your &lt;a href=&quot;https://www.dearit.com.bd/laptop-accessories/laptop-battery/lenovo-battery&quot; target=&quot;_blank&quot;&gt;Lenovo ThinkPad battery&lt;/a&gt; from &lt;a href=&quot;https://www.dearit.com.bd&quot; target=&quot;_blank&quot;&gt;Dear IT Solution&lt;/a&gt;. Whether you visit our store or shop online, you can count on getting the best price in BD for this brand-new battery, ensuring your laptop's continued performance and reliability.&lt;/p&gt;