&lt;p&gt;&lt;/p&gt;&lt;h2&gt;&lt;span style=&quot;font-size: 16px;&quot;&gt;﻿&lt;/span&gt;&lt;b&gt;&lt;span style=&quot;font-size: 24px;&quot;&gt;High-Quality HP Envy Battery – Dear IT Solution BD&lt;/span&gt;&lt;/b&gt;&lt;/h2&gt;Brand: HP&lt;br&gt;Model: HP Envy 4-1000, 4-1100 Series&lt;br&gt;Battery Type: Lithium-Ion&lt;br&gt;Capacity: 52Wh&lt;br&gt;Cells: 4 Cells&lt;br&gt;Voltage: 14.8V&lt;br&gt;Product Condition: Brand New&lt;br&gt;Warranty: 6 Months (180 Days)&lt;p&gt;&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;h3&gt;&lt;b&gt;&lt;span style=&quot;font-size: 20px;&quot;&gt;Compatible Laptop Models&lt;/span&gt;&lt;/b&gt;&lt;/h3&gt;This high-&lt;a href=&quot;https://www.dearit.com.bd/laptop-accessories/laptop-battery&quot; target=&quot;_blank&quot;&gt;capacity battery&lt;/a&gt; is designed for HP Envy 4-1000 Series, 4-1100 Series, and 4-1200 Series, as well as the HP 4-1000 Series, 4-1100 Series, 4-1200 Series, and 4-1043CL Series. It ensures reliable performance and extended battery life for these models.&lt;p&gt;&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;h4&gt;&lt;b&gt;Battery Part Numbers&lt;/b&gt;&lt;/h4&gt;Compatible with part numbers EL04, EL04XL, ELO4XL, TPN-C102, HSTNN-IB3R, 681879-1C1, 681949-001, HSTNN-UB3R, 681879-171, and 681879-541. These part numbers guarantee a perfect fit and optimal performance for your device.&lt;p&gt;&lt;/p&gt;&lt;p&gt;&lt;h4&gt;&lt;b&gt;&lt;span style=&quot;font-size: 16px;&quot;&gt;Features&lt;/span&gt;&lt;/b&gt;&lt;/h4&gt;Lithium-Ion Technology: Provides consistent power with extended battery life.&lt;br&gt;High Capacity: With 52Wh, this battery ensures longer use between charges.&lt;br&gt;4-Cell Design: Compact and efficient, fitting perfectly within your laptop.&lt;br&gt;Best Price in Bangladesh: Available at Dear IT Solution, offering the best value in Bangladesh.&lt;br&gt;&lt;h4&gt;&lt;b&gt;&lt;span style=&quot;font-size: 16px;&quot;&gt;Maintenance Tips&lt;/span&gt;&lt;/b&gt;&lt;/h4&gt;Avoid Overcharging: Unplug once fully charged to extend battery life.&lt;br&gt;Store in a Cool Place: Prevent overheating by storing and using in cool environments.&lt;br&gt;Regular Charging: Keep the battery in use and avoid deep discharges.&lt;br&gt;Calibrate Occasionally: Fully discharge and recharge every few months.&lt;br&gt;Use Proper Charger: Always use a compatible charger to avoid damage.&lt;/p&gt;&lt;p&gt;&lt;br&gt;&lt;h4&gt;&lt;b&gt;&lt;span style=&quot;font-size: 16px;&quot;&gt;Why Choose Dear IT Solution?&lt;/span&gt;&lt;/b&gt;&lt;/h4&gt;&lt;/p&gt;&lt;p&gt;&lt;br&gt;Dear IT Solution offers only original and certified batteries with a 6-month warranty. Enjoy the best price in Bangladesh and reliable customer support with every purchase.&lt;/p&gt;&lt;p&gt;Order now from &lt;a href=&quot;https://www.dearit.com.bd&quot; target=&quot;_blank&quot;&gt;Dear IT Solution&lt;/a&gt; for high-quality, reliable batteries at the best price in Bangladesh!&lt;/p&gt;