Dentsing Dell Latitude 51Wh Replacement Battery 11.4V

This Dentsing battery is a direct-replacement power unit built to fit several Dell Rugged Latitude and related models. It delivers 11.4 volts and a 51Wh (4342mAh) capacity in a compact black pack that matches the physical shape and terminal layout of original batteries like 7WNW1, GK3D3 and 0DMF8C. The pack ships with simple instructions and comes with a seller-backed warranty and return window to give you added confidence before and after installation.

Which Dell models and part numbers are compatible with this battery?

The pack is engineered to replace specific Dell part numbers and to fit rugged Latitude variants. Confirm your laptop’s battery model and shape by opening the device’s rear compartment before ordering to ensure correct fitment.

• Compatible part numbers: 7WNW1, GK3D3, DMF8C, 0DMF8C, 451-BCHV and equivalents.
• Compatible models: Latitude 5424 Rugged Extreme, 5420 Rugged Extreme, 7424 Rugged Extreme series.
• Also fits Dell model listings referencing P85G, P86G, P85G001 and P86G001 variants.

How long will this 51Wh battery run compared to the original?

Runtime varies with workload, display brightness and attached peripherals; the 51Wh (4342mAh) capacity provides a solid balance of runtime and weight for field use. For typical office tasks you can expect several hours of operation; heavier tasks and wireless radios will shorten that runtime.

• Capacity: 51Wh / 4342mAh for sustained moderate use.
• Voltage: 11.4V to match Dell power requirements and charging circuitry.
• Performance depends on system power draw — rugged laptops often use more power during active sensors or radios.

Is the Dentsing battery safe and backed by support?

This pack uses Li-ion cells and is manufactured to match common replacement specs; it is packaged with installation instructions and covered by seller support terms. The listing includes a 30-day refund window and a 12-month limited warranty to address defects or early failures.

• Included: 1 battery and 1 instruction sheet to guide installation.
• Return & warranty: 30-day refund policy and 12-month warranty from the seller.
• Customer help: contact seller through the store's messaging for questions after the Amazon return window closes.

How do I install this battery in my Latitude Rugged Extreme?

Installation is straightforward for users comfortable removing the rear cover; always power down, unplug, and follow static-safety precautions. After opening the back, align the battery to the connector and screw or latch it into place per the instruction sheet.

• Power off and disconnect all cables before beginning.
• Match the battery’s shape and connector to the laptop’s bay or socket.
• Secure the pack with the original screws or clips and power on to check detection.

Who is this for? This Dentsing 51Wh replacement battery is aimed at field professionals, technicians, and businesses using Dell Latitude Rugged Extreme laptops that need a cost-effective replacement battery matching OEM form factor and voltage. Choose this pack if your laptop shows reduced runtime, fails to charge properly, or you need a spare for extended shifts away from AC power.