BTI DL-E7440X2 7.4V 37Wh Li-Ion Battery for Latitude E7440/E7450

Power your Dell Latitude with confidence using the BTI DL-E7440X2 7.4V 37Wh Li-Ion Battery. This high-performance replacement battery is specifically engineered to deliver reliable, long-lasting energy for Latitude E7440 and E7450 laptops. Designed to meet or exceed original equipment specifications, the BTI DL-E7440X2 helps you work longer between charges, whether you’re in the office, on the road, or commuting between meetings. With a compact 37Wh capacity at 7.4V, this battery provides a steady, stable power source that keeps your laptop performing at its best. Built to withstand daily wear and tear, it’s the ideal upgrade or spare for professionals who rely on uninterrupted productivity.

• Long-lasting runtime: The 37Wh capacity is tuned to deliver dependable power for extended work sessions, presentations, and multimedia tasks on Latitude E7440 and E7450 models, so you can stay productive without frequent recharges.
• Smart safety features: The BTI DL-E7440X2 includes built-in protection against overcharge, over-discharge, short circuits, and excessive temperatures, providing peace of mind and protecting both your battery and laptop components.
• Precise compatibility: Specifically designed as a replacement for the Latitude E7440 and E7450, this battery aligns with Dell’s original form factor and connector configuration, ensuring a snug fit and reliable connection with minimal setup.
• OEM-grade replacement: A trusted BTI replacement battery, constructed to meet or exceed OEM standards for quality, performance, and safety, helping you restore your laptop’s original power capability without compromising reliability.
• Easy replacement and maintenance: Designed for straightforward installation with common tools, enabling quick swaps in compatible Latitude models and simplifying routine maintenance for IT departments and power users alike.

Technical Details of BTI DL-E7440X2

• Voltage: 7.4V
• Capacity: 37Wh
• Chemistry: Li-Ion
• Compatibility: Latitude E7440, Latitude E7450
• Model numbers / identifiers: 34GKR, G0G2M, 451-BBFV, LAP1283, 451-BBOG, 462-3750
• Type: Replacement battery (BTI)
• Key benefits: Reliable power, safe operation, and easy integration with supported Latitude models

How to install BTI DL-E7440X2

• Power off your Latitude E7440/E7450 and disconnect all peripherals. Remove the laptop from any docking station and unplug the charger.
• Close the lid and flip the laptop over to access the bottom panel. Use the appropriate screwdriver to remove the service screws and carefully lift the access cover.
• Disconnect the existing battery connector from the motherboard by gently pulling it straight out. Be careful not to bend or damage any surrounding components.
• Remove the old battery by detaching any securing brackets or screws holding it in place, then slide the battery out of the bay.
• Align the new BTI DL-E7440X2 with the battery bay, connect the connector to the motherboard, and re-secure it with the mounting screws. Replace the bottom cover and reassemble the screws.

Frequently asked questions

• Q: Is the BTI DL-E7440X2 compatible with Latitude E7440 and E7450 only, or will it fit other models? A: It is specifically designed to replace batteries in Latitude E7440 and E7450 laptops. For other Dell models, check compatibility before purchasing.
• Q: How long does it take to charge this battery from empty? A: Charging time depends on your charger and usage, but typical full recharge from a depleted state will occur within standard charging windows when using a compatible AC adapter.
• Q: How many charge-discharge cycles can I expect from this battery? A: Li‑Ion replacement batteries generally offer hundreds of cycles, with gradual capacity loss over time. Actual cycle life varies by usage, temperature, and charging habits.
• Q: Will this battery impact my warranty? A: Replacing with a BTI replacement battery in compliance with manufacturer recommendations typically does not void a warranty. Always verify with your warranty provider for specifics.
• Q: How can I maximize battery life with this replacement? A: To maximize runtime, avoid exposing the battery to extreme temperatures, use a moderated charging routine, and calibrate the battery if recommended by your laptop’s manufacturer guidelines.

Elevate your Latitude’s performance with the BTI DL-E7440X2 battery—an OEM-style replacement that emphasizes safety, reliability, and extended use between charges. Whether you’re a mobile professional, student, or IT administrator managing multiple devices, this battery delivers the power you need to stay productive. The compact 7.4V 37Wh Li‑Ion design aligns with the Dell Latitude E7440 and E7450’s energy demands, ensuring consistent performance without sacrificing portability. Each unit undergoes thorough testing to meet stringent quality standards, providing dependable energy when you need it most.

With the BTI DL-E7440X2, you benefit from a trusted, practical solution that helps you preserve your investment in your Latitude notebook. The battery’s robust construction, protective circuitry, and compatibility with the E7440/E7450 lines make it a reliable choice for users seeking a straightforward replacement or a spare battery for travel and on-the-go work. Experience steady, reliable power that supports your daily tasks, from document editing and presentations to multimedia playback and remote collaboration.