Futurebatt 7FMXV 63Wh Battery for Dell Latitude 5320/7420

Futurebatt 7FMXV is a direct replacement laptop battery for Dell Latitude 13 and 14 5320/7320/7420/7520 series, offering 63Wh capacity, Grade A cells, and built-in safety protection.

If your Dell Latitude shows reduced run time, unexpected shutdowns, or only works while plugged in, the Futurebatt 7FMXV replacement restores portable power with a high-density 63Wh pack engineered for compatibility with the listed Latitude models and part numbers. This battery is manufactured new with Grade A cells, an internal protection circuit, and support coverage so you can swap the pack yourself and get back to moving without relying on the factory unit.

Will this battery fit my specific Dell model and part number?

The 7FMXV is designed to match the physical shape, connector, and firmware expectations of many Latitude 13 and 14 SKUs. It lists multiple Dell-compatible part numbers and is intended for both clamshell and 2-in-1 variants where the original battery uses one of the stated references.

• Compatible models: Dell Latitude 13 5320, 7320; Latitude 14 7420, 7520 and their 2-in-1 editions.
• Recognized part numbers: 7FMXV, 0TN2GY, TN2GY, 9JM71, 4M1JN, 1PP63, HDGJ8, MHR4G, 727CG, 0727CG, CN-0TN2GY.
• Fits units originally shipped with similar 63Wh packs and matching connector layouts.

How long will the Futurebatt 7FMXV hold a charge and how durable is it?

The pack is rated at 63Wh, so run time depends on your laptop’s workload, display brightness and peripherals. Built from high-grade cells, it’s optimized for repeated charge cycles and moderate capacity retention over the battery’s usable life.

• Capacity: 63Wh at 115.2V for typical productivity workloads.
• Durability: Grade A cells with engineered circuitry to support up to ~500 charge cycles under normal use.
• Performance note: Actual hours vary by CPU load, screen settings and connected devices.

What safety features and protections are included in this replacement pack?

Futurebatt integrates multiple protective measures into the battery assembly to reduce risk during charging and operation. The internal board actively defends against common faults that can affect lithium-ion packs.

• Overcharge and overdischarge protection to prevent damage from improper charging behavior.
• Over-temperature and short-circuit protection to guard against heat events and electrical faults.
• Quality assembly and materials to support stable charging and lower self-discharge.

What support and warranty does Futurebatt provide if something goes wrong?

Futurebatt backs this battery with straightforward support terms so you can buy with confidence and get help quickly if your replacement fails to perform or arrives damaged.

• 30-day refund window if the product is unsuitable.
• 12-month replacement warranty for manufacturing defects.
• Responsive 24-hour email support from Futurebatt customer service.

Who is this for: The Futurebatt 7FMXV battery is aimed at Dell Latitude owners who need a reliable, OEM-compatible replacement without the premium factory price — particularly IT technicians, mobile professionals and students who require consistent battery life for all-day use. Choose this pack if your current battery shows capacity loss, erratic charge behavior, or if you want a fresh Grade A cell replacement that restores on-the-go productivity while retaining safety features and manufacturer support.