[Specifications] 4-Cell Rechargeable Battery. Model: 7FMXV. Voltage: 15.2V. Capacity: 63Wh / 3941mAh. designed for more than 500 recharge cycles over the life of the battery.
[Precise Compatibility] Replacement for Dell Latitude 5320 7320 7420 7520 series laptops, including their 2-in-1 variants (e.g., P133G, P134G, P135G, P136G, P138G, P139G, P110F). Also compatible with part numbers: 7FMXV, 0TN2GY, TN2GY, 9JM71, 4M1JN, 1PP63, 727CG, 0727CG, HDGJ8, MHR4G, CN-0TN2GY, CN-0727CG.
[Reliability] Built with premium cell and equipped with multi-protection circuit (over-voltage, over-current, over-temperature protection) to ensure stability
[Installation] For optimal performance: After installation, if the laptop does not recognize the new battery, please recheck the connection. We recommend performing 3-4 full charge cycles (first discharge to about 5-10%, then charge fully to 100%) to wake up the battery
[Noted] NOT compatible with Dell Latitude 7320 Detachable Laptop (It uses 9F4FN 7.6V 40Wh battery ). Please check your original battery model before purchasing. You may open the back cover of the laptop to confirm the battery model, or press [CTRL + F] to search for your laptop model / part number