JAYHI B31N1424 48Wh 4240mAh Laptop Battery 11.4V 3-Cell | Compatible with Asus U4000 K401LB5010 K401LB5200 K401LB5500 A400U A401L K401L K401LB K401U K401UB V405L Series

SpecificationsBattery Model:B31N1424 ; Capacity: 48Wh 4240mAh 3-cell; Voltage:11.4V; Color:Black; Condition:Brand New Li-ion battery.
Compatible Part NumberB31N1424
Compatible with Laptop Models for ASUS U4000 Series; for ASUS K401LB5010 Series; for ASUS K401LB5200 Series; for ASUS K401LB5500 Series; for ASUS A400U Series; for ASUS A401L Series; for ASUS K401L Series; for ASUS K401LB Series; for ASUS K401U Series; for ASUS K401UB Series; for ASUS V405L Series
Safety and QualityWe specialize in providing quality products from and quality customer service. Each battery undergoes charge and discharge testing before shipment to ensure it is in good condition and is marked accordingly. All JAYHI products are Certified by CE, UL for safety. Overcharge and Overdischarge Circuit Protection, Over-temperature and Short-circuit Protection, up to 500 recharge cycles over the life of the battery. This battery is designed to fit perfectly without modifying your laptop, making replacement straightforward for both tech-savvy users and beginners.
Instructions and NoteTo ensure that you purchase the correct battery, we recommend that you open the back cover of your laptop and confirm that the original battery type matches the description in the picture before purchasing. Please read the battery instruction manual carefully before installing the battery. In the event that the new battery fails to be recognized upon initial installation, kindly reinstall it and verify whether the interface is fully connected. Please use the original charger to charge the laptop. After battery installation, discharge the new battery to 5% (not 0%), then charge and cycle 3-4 times to wake up the new battery.