BTI 451-BBFV-BTI 7.4V 37Wh Li-Ion Battery for Dell Latitude E7440/E7450

The BTI 451-BBFV-BTI 7.4V 37Wh Li-Ion Battery is a dependable replacement option engineered for Dell Latitude laptops, specifically the E7440 and E7450 series. This high-quality battery is designed to restore your portable computing power with a focus on safety, reliability, and easy installation. Built with a proprietary BTI battery technology, it delivers stable performance for everyday tasks—from email and web browsing to multimedia and light multitasking—while helping you avoid the frustrations of sudden shutdowns and dwindling runtimes. With compatibility across multiple OEM part numbers (including 34GKR, 462-3750, 451-BBFV, G0G2M, 451-BBOE, LAP1283, and 451-BBOG), this battery is poised to be a seamless fit in Latitude E7440 and E7450 models, making it a practical upgrade or replacement for users who demand consistent power on the go.

• OEM compatibility and precise fit: This BTI battery is engineered to match the Latitude E7440 and E7450 chassis, aligning with OEM part numbers such as 34GKR, 462-3750, 451-BBFV, G0G2M, 451-BBOE, LAP1283, and 451-BBOG. The result is a snug, secure connection that supports reliable performance, safe charging, and balanced weight distribution for comfortable use on every journey.
• Power, capacity, and performance: With a specification of 7.4V and a 37Wh capacity, this lithium-ion pack delivers solid runtime for typical business tasks, web work, and media consumption. It’s designed to provide sustained voltage under load, helping your Latitude maintain steady performance during extended sessions away from a power outlet. The 37Wh rating is chosen to optimize both runtime and weight, enabling a practical balance for mobile professionals.
• Safety and protection features: The BTI battery prioritizes safety with built-in overcharge protection and electrolyte leakage resistance. These technologies help prevent common battery-related hazards, preserving the integrity of your laptop and the battery itself. The proprietary design emphasizes reliability, reducing the risk of swelling, short-circuiting, or performance degradation over time.
• Durability and lifecycle: Constructed with high-quality lithium-ion cells and a focus on thermal management, this replacement battery is built to withstand daily use, temperature fluctuations, and repeated charging cycles. Proper care and regular charging practices can extend its effective lifespan, allowing you to return to work quickly after swaps without frequent replacements.
• Ease of installation and broad compatibility: The battery is presented as a straightforward replacement option for Latitude E7440/E7450 models, designed to be user-friendly for technicians and savvy users alike. The clear OEM-number compatibility helps ensure you select a matching part, simplifying inventory decisions for IT departments and individual purchasers seeking a reliable, plug-and-play upgrade.

Technical Details of BTI 451-BBFV-BTI 7.4V 37Wh Li-Ion Battery

• Battery chemistry: Lithium-ion (Li-ion)
• Voltage: 7.4V
• Capacity: 37Wh
• Model compatibility: Dell Latitude E7440, E7450
• OEM compatibility numbers: 34GKR, 462-3750, 451-BBFV, G0G2M, 451-BBOE, LAP1283, 451-BBOG
• Battery type: Replacement battery
• Safety features: Overcharge protection; electrolyte leakage resistance
• Manufacturer: BTI
• Key benefits: Proprietary battery technology focused on reliability and safety

How to install BTI battery

• Power off your Dell Latitude E7440 or E7450 and unplug any connected power adapters or peripherals.
• Close the lid and place the notebook on a clean, flat surface. For added safety, disconnect any external devices that could interfere with an installation.
• Remove the back cover or bottom panel as appropriate for your model, using the standard screwdriver to access the battery compartment. Keep track of screws and their locations for reassembly.
• Carefully disconnect the existing battery connector from the motherboard or battery bay, following your device’s standard procedure to avoid damaging connectors or circuit boards. If your model uses screws to retain the battery, remove them gently and set aside.
• Place the BTI 451-BBFV-BTI battery into the compartment, aligning the connectors with the keyboard or motherboard port. Secure the battery with any screws or brackets as required by your chassis, then reconnect the battery cable firmly to ensure a solid electrical connection.
• Reattach the bottom panel or back cover, tighten all screws securely, and reconnect the power adapter. Charge the new battery to full before relying on it for long sessions. It’s wise to calibrate the battery if your device supports calibration guidance from Dell or the operating system.

Frequently asked questions

• Q: Is this battery compatible with Dell Latitude E7440 and E7450?
  A: Yes. The BTI 451-BBFV-BTI 7.4V 37Wh Li-Ion Battery is designed for Latitude E7440 and E7450 models and supports OEM part numbers including 34GKR, 462-3750, 451-BBFV, G0G2M, 451-BBOE, LAP1283, and 451-BBOG for precise fit.
• Q: What are the key specifications of this battery?
  A: The battery provides 7.4V and 37Wh of capacity in a Li-ion chemistry format, offering a reliable replacement with overcharge protection and resistance to electrolyte leakage.
• Q: Does it include safety features?
  A: Yes. It includes overcharge protection and electrolyte leakage resistance, which help safeguard your laptop and prolong battery life by preventing common failure modes.
• Q: How long will the battery last on a typical day?
  A: Runtime varies with usage, screen brightness, and applications. The 37Wh capacity is designed for everyday productivity tasks, web browsing, and media playback, providing a solid balance of runtime and weight for on-the-go use.
• Q: How should I care for this battery to maximize lifespan?
  A: Store and use the battery within the manufacturer’s recommended temperature range, avoid complete discharges before recharging, and use a compatible charger. If your device supports calibration, follow Dell’s guidance to help maintain accurate battery reporting over time.