&lt;p&gt;&lt;strong&gt;&lt;span style=&quot;font-size:24px;&quot;&gt;ASUS U4000 A400U A401L K401U Laptop Battery&lt;/span&gt;&lt;/strong&gt;&lt;br&gt;The ASUS U4000 A400U A401L K401U Laptop Battery is designed for select ASUS laptops, providing reliable power to keep your device running smoothly for hours. It’s an excellent replacement option for users who need long-lasting battery performance for their everyday computing needs.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;&lt;span style=&quot;font-size:18px;&quot;&gt;Key Features&lt;/span&gt;&lt;/strong&gt;&lt;br&gt;Model Compatibility:&lt;br&gt;Specifically designed for ASUS U4000, A400U, A401L, and K401U laptops.&lt;/p&gt;&lt;p&gt;Battery Type:&lt;br&gt;Lithium-ion (Li-ion) battery for durability and safe usage.&lt;/p&gt;&lt;p&gt;Capacity:&lt;br&gt;4400mAh for a balance of longevity and power.&lt;/p&gt;&lt;p&gt;Voltage:&lt;br&gt;10.8V for consistent and efficient energy supply.&lt;/p&gt;&lt;p&gt;Premium Quality:&lt;br&gt;Manufactured using high-grade materials for longevity and high-performance reliability.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;&lt;span style=&quot;font-size:18px;&quot;&gt;Product Benefits&lt;/span&gt;&lt;/strong&gt;&lt;br&gt;Long-lasting Power:&lt;br&gt;The 4400mAh capacity provides extended usage time, reducing the need for frequent charging. Ideal for work and leisure tasks.&lt;/p&gt;&lt;p&gt;Efficient Performance:&lt;br&gt;Supports consistent performance for various applications, whether for browsing, office work, or light gaming.&lt;/p&gt;&lt;p&gt;Perfect Fit:&lt;br&gt;Designed specifically for ASUS U4000, A400U, A401L, and K401U laptops, ensuring perfect compatibility and easy installation.&lt;/p&gt;&lt;p&gt;Safety Features:&lt;br&gt;Equipped with safety features to prevent overcharging, overheating, and short-circuiting, ensuring safe and reliable operation.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;&lt;span style=&quot;font-size:18px;&quot;&gt;Maintenance Tips&lt;/span&gt;&lt;/strong&gt;&lt;br&gt;Charge Before First Use:&lt;br&gt;Ensure the battery is fully charged before using it for the first time to maximize performance.&lt;/p&gt;&lt;p&gt;Avoid Overcharging:&lt;br&gt;Unplug the charger once the battery reaches 100% to preserve battery health.&lt;/p&gt;&lt;p&gt;Storage:&lt;br&gt;If the battery is not being used for extended periods, store it in a cool, dry place at about 50% charge to maintain its health.&lt;/p&gt;&lt;p&gt;Avoid Deep Discharge:&lt;br&gt;Avoid letting the battery discharge completely on a regular basis to extend its lifespan.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;&lt;span style=&quot;font-size:18px;&quot;&gt;Why Choose This Battery?&lt;/span&gt;&lt;/strong&gt;&lt;br&gt;The ASUS U4000 A400U A401L K401U Laptop Battery is an excellent choice for users looking for an affordable, reliable, and long-lasting power solution for their ASUS laptops. With its high capacity and safety features, this battery ensures uninterrupted productivity and entertainment.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;&lt;span style=&quot;font-size:18px;&quot;&gt;Buying Suggestion at Dear IT Solution&lt;/span&gt;&lt;/strong&gt;&lt;br&gt;You can purchase the &lt;a href=&quot;https://dearit.com.bd/asus-u4000-a400u-a401l-k401u-laptop-battery&quot; target=&quot;_blank&quot;&gt;ASUS U4000 A400U A401L K401U Laptop Battery&lt;/a&gt; from&lt;a href=&quot;https://dearit.com.bd/&quot; target=&quot;_blank&quot;&gt; Dear IT Solution &lt;/a&gt;for the best price in Bangladesh. We guarantee the best quality product insured in Bangladesh, providing the perfect solution for your laptop’s power needs.&lt;/p&gt;&lt;p&gt;&lt;br&gt;&lt;br&gt;&lt;/p&gt;