Dell 3-Cell 57Wh Li-Ion Battery for Latitude 7340 (451-BDBU)

When your Latitude 7340 runs out of power in the middle of a critical task, downtime costs more than just time. This genuine Dell 3-cell 57Wh lithium-ion battery restores full mobility and reliable runtime, so you can work unplugged without interruption. Engineered specifically for the Latitude 7340, it delivers the exact fit, safety, and performance your laptop demands.

Who is it for

Professionals and students who rely on a Dell Latitude 7340 throughout the day—whether in meetings, classrooms, or on the road—and need a dependable replacement battery to keep their device running at full capacity. It is also ideal for IT departments managing fleets of Latitude 7340 laptops, ensuring consistent power performance across devices.

Main features

• Original Dell quality with part number 451-BDBU for guaranteed compatibility.
• 57Wh energy capacity and 5000mAh current capacity for extended runtime.
• 3-cell lithium-ion design with 11.4V nominal voltage for stable power delivery.
• Integrated safety protections: overcharge, over-discharge, overheat, and short-circuit.
• CE, FCC, and RoHS certified for safety and environmental compliance.
• Internal installation type—fits seamlessly inside the laptop chassis.

Specifications

• Brand: Dell
• Model: 451-BDBU
• MPN: 451-BDBU
• EAN: 5715063801451
• Product Type: Laptop Battery
• Battery Technology: Lithium-Ion (Li-ion)
• Number of Cells: 3
• Energy Capacity: 57 Wh
• Current Capacity: 5000 mAh
• Nominal Voltage: 11.4 V
• Rechargeable: Yes
• Installation Type: Internal
• Colour: Black
• Compatible with: Dell Latitude 7340

Tips

To maximize battery lifespan, avoid extreme temperatures and deep discharges. Calibrate the battery every few months by fully charging and then discharging to 5% before recharging. Store the battery at around 50% charge if not used for extended periods.