GRT01 64Wh 4-Cell Laptop Battery Compatible with Dell Latitude 5421 5431 5521 5531 Precision 3470 3561 3571 3581 3591 Mobile Workstation Alienware m17 R5 AMD Gaming 00P3TJ 0P3TJ 0R05P0 05RGW

Specifications: Battery Type: Lithium-ion. Battery Color: Black. Voltage: 15.2V. Capacity: 64Wh / 4-Cell. Replacement Part Number: GRT01 00P3TJ 0P3TJ 0R05P0 R05P0 05RGW. This battery is a suitable replacement for the Dell Latitude 14 5421 5431 Series, the Dell Latitude 15 5521 5531 Series, the Dell Precision 15 3561 3571 3581 3591 Mobile Workstation Series, the Dell Precision 14 3470 Mobile Workstation Series, and the Dell Alienware m17 R5 AMD Gaming Series. Important Compatibility Note: The GRT01 battery is shorter than the 9JRV0 battery, and their interfaces are different they are NOT interchangeable. If your laptop is 15.6 inches, it is strongly recommended to open the back cover to verify that your original battery model is GRT01 before purchasing. This ensures you get the correct battery the first time. Activation Guide: If the new battery is not recognized during initial installation, reinstall and check that the interface is fully connected. Then discharge the new battery to 10-20% (not 0%), charge it fully, and repeat this cycle 3-4 times to activate the new battery. This simple process helps ensure optimal battery performance