Description
Product Information
- Item Condition: Brand New
- Color: Black
- Capacity: 3941 mAh / 63 Wh
- Output Voltage (Volts): 15.2 Volt
- Number of Cells: 4 Cells
- Package Included: 1 x Battery for Dell
- Warranty: 12 Months / 30-Day Return
Compatible Part Numbers (not all):
Dell 01PP63,Dell 04M1JN,Dell 07FMXV,Dell 0H11W4,Dell 0TN2GY,Dell 1PP63,Dell 451-BCSM,Dell 4M1JN,Dell 7FMXV,Dell H11W4,Dell TN2GY,
Compatible Laptop Model Series (not all):
Dell Latitude 13 (5320),Dell Latitude 13 (7320),Dell Latitude 14 (7420),Dell Latitude 15 (7520),
63Wh 7FMXV 4-Cell Battery for Dell Latitude 5320 / 7320 / 7420 / 7520
Empower your mobile office with the 7FMXV (63Wh) premium high-capacity battery. Specifically engineered for Dell Latitude 5320, 7320, 7420, and 7520 series, this 4-cell lithium-polymer battery provides 3941mAh of energy at a stable 15.2V. As the extended-life power option, it ensures your high-end Latitude remains productive during long-haul flights, extended meetings, and remote work sessions.
Technical Specifications
| Part Number | 7FMXV / 4M1JN / 1PP63 / TN2GY / H11W4 / 451-BCSM |
| Voltage | 15.2 Volts |
| Capacity | 3941 mAh / 63 Wh (Long Life Version) |
| Cell Configuration | 4-Cell High-Density Li-Polymer |
| Condition | Brand New |
| Warranty | 12 Months / 30-Day Return |
Verified Series Compatibility
Tailored specifically for Dell’s 2021-2022 premium Latitude platforms:
- Latitude 13: 5320 / 7320
- Latitude 14: 7420
- Latitude 15: 7520
- Fits Part: 7FMXV / 07FMXV
- Fits Part: 4M1JN / 04M1JN
- Fits Part: 1PP63 / TN2GY
Why Choose the 63Wh 7FMXV Premium Battery?
- Extended Professional Runtime: 63Wh capacity offers a significant upgrade over standard 42Wh models, providing more hours of unattached productivity.
- Original Firmware Support: Fully recognized by Dell Optimizer and BIOS for accurate health reporting and ExpressChargeâ„¢ rapid charging functionality.
- Safe Power Delivery: Features premium cells with a 15.2V high-voltage design to support stable performance for Intel Core i5/i7 EVO processors.
- Integrated Safety Protocols: Multi-layer protection against over-voltage, thermal runaway, and short-circuits to safeguard your business-grade hardware.
Frequently Asked Questions
Q: Can I upgrade my Latitude 7420 from a 42Wh battery to this 63Wh version?
A: Yes. The 63Wh 7FMXV is the high-capacity version designed for these models. It shares the same footprint and is a direct plug-and-play upgrade for units currently using the smaller 42Wh battery.
Q: Is this battery compatible with the 2-in-1 versions of these laptops?
A: Yes. This battery fits both the standard Clamshell and the 2-in-1 Convertible versions of the Latitude 5320, 7320, and 7420.





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