BLESYS W540BAT 6 Laptop Battery for CLEVO W540 W540EU W54EU W545EU W55EU W155EU W155U W550 W550EU W550SU W550SU1 W550SU2 W550TU W551SU Series

• 11.1V 4400mAh 48Wh 6Cells Li-ion replacement laptop battery
• Laptop Battery Compatible with CLEVO W540 W540EU W54EU W545EU W55EU W155EU W155U W550 W550EU W550SU W550SU1 W550SU2 W550TU W551SU
• Our products came with worry-free 12-month warranty and friendly customer service. We will repair your defective battery pack or replace it with a new or good as new reconditioned unit
• In order to deploy the maximum battery capacity, use the battery directly till 7% of the remaining power, turn off laptop and then charge it for at least 12 hours. Repeating this complete charge cycle 2-3 times will fully exercise and optimize the battery's maximum performance capacity
• If there is issue with the battery that you received, please contact us immediately with the issue, detailed laptop model number. Please do not leave review or feedback without communicate with us. We will fix the issue within 48 hours and satisfaction guaranteed

Compatible with part numbers: W540BAT-6 6-87-W540S-427 Work with the following laptop model: Clevo W540 W54EU W540EU Clevo W550 W55EU W550EU This compatibility list is not exhaustive. If your original part number or laptop model is not in the compatibility list, our battery can still fit your laptop. Please feel free to contact us to confirm compatibility. In order to deploy the maximum battery capacity, directly use the battery up to 7% of the remaining power, turn off the laptop and then charge it for at least 12 hours. Repeating this full charge cycle 2-3 times will fully exercise and optimize the maximum performance capacity of the battery.