&lt;p&gt;Asus X455LA Series Laptop Battery 4775mAh | Dear IT Solution&lt;/p&gt;&lt;p&gt;&lt;br&gt;&lt;/p&gt;&lt;p&gt;&lt;br&gt;At Dear IT Solution, we provide the best quality product insured in Bangladesh for the Asus X455LA, X455LD, X455LJ, X454L series. This lithium-ion battery is engineered to offer long-lasting, reliable performance, ensuring your laptop stays powered up for all your needs.&lt;/p&gt;&lt;p&gt;Features and Compatibility&lt;br&gt;Compatibility: Designed for the ASUS X455LA, X455LD, X455LJ, X454L series and related models, including X455LA-4030U, X455LA-WX002D, X455LA-WX040H, and others.&lt;br&gt;Battery Type: Lithium-Ion with 3 cells for efficient energy usage and extended battery life.&lt;br&gt;Capacity: 37Wh (4775mAh), providing extended usage time for both work and entertainment.&lt;br&gt;Voltage: 7.6V for stable and reliable power output.&lt;br&gt;Color: Black, matching the sleek design of your laptop.&lt;br&gt;Product Part Numbers: C21N1401, C21PQCH, PP21AT149Q-1.&lt;br&gt;Best Quality Product Insured in Bangladesh: Manufactured to meet high-quality standards, ensuring durability and reliability.&lt;br&gt;Maintenance Tips for Prolonged Battery Life&lt;br&gt;To extend the lifespan of your Asus X455LA battery, follow these simple tips:&lt;/p&gt;&lt;p&gt;Initial Charging: Fully charge the battery before using it for the first time to ensure optimal performance.&lt;br&gt;Regular Charging: Avoid deep discharges; keep the battery regularly charged for better longevity.&lt;br&gt;Proper Storage: Store the battery in a cool, dry place when not in use to avoid heat damage.&lt;br&gt;Handle with Care: Avoid dropping or physically damaging the battery.&lt;br&gt;Long-Term Storage: If not using the battery for a long time, keep it charged to about 50% and store it in a cool place.&lt;br&gt;By following these tips, you can ensure that your Asus X455LA battery continues to deliver reliable and long-lasting performance.&lt;/p&gt;&lt;p&gt;At Dear IT Solution, this battery is available at the best price in Bangladesh, with guaranteed quality.&lt;/p&gt;