BTI 312-0762-BTI 10.8V 56Wh Li-Ion Notebook Battery for Dell Latitude E5400/E5410/E5500/E5510

Power up your Dell Latitude with confidence using the BTI 312-0762-BTI 10.8V 56Wh Li-Ion Notebook Battery. This aftermarket replacement is engineered to deliver reliable, long-lasting energy for daily work, travel, and performance tasks across popular Latitude models including E5400, E5410, E5500, and E5510. Built to meet or exceed OEM specifications, it provides safe, stable power and a smooth user experience. With a comprehensive 18-month warranty and USA-based customer service, you can trust this battery to perform when you need it most. The BTI battery is designed to replace a range of OEM part numbers, ensuring broad compatibility and easy installation, so you can keep working without interruption.

• High-capacity 56Wh Li‑ion battery for extended runtime: The 56Wh capacity powers your Dell Latitude through longer work sessions, meetings, multimedia tasks, and web browsing, reducing the need for frequent recharges and letting you stay productive on the go.
• 10.8V nominal for stable, compatible performance: Engineered to match the voltage profile of the original battery, providing consistent power delivery, reliable charging behavior, and safe operation within your Latitude laptop.
• OEM replacement numbers and broad compatibility: Replaces OEM parts including 0KM752, 312-0762, 451-10616, KM742, KM769, MT186, PW640, RM661, and T749D, delivering a dependable aftermarket option that fits Dell Latitude E5400, E5410, E5500, and E5510 systems.
• Safety-first design and quality assurance: Built with high-grade Li‑ion cells and integrated protection circuitry to guard against overcharge, over-discharge, short circuit, and temperature fluctuations. Each unit undergoes rigorous QA testing to ensure performance meets or exceeds OEM standards.
• Warranty and US-based support: Includes an 18‑month manufacture warranty and access to a USA-based customer service call center for helpful, prompt assistance whenever you need it.

Technical Details of BTI 312-0762-BTI 10.8V 56Wh Li-Ion Notebook Battery

• Model: BTI 312-0762-BTI
• Battery Type: Li‑ion notebook battery
• Voltage: 10.8V
• Capacity: 56Wh
• Chemistry: Lithium-ion
• Replaces OEM: 0KM752, 312-0762, 451-10616, KM742, KM769, MT186, PW640, RM661, T749D
• Compatible Models: Dell Latitude E5400, E5410, E5500, E5510
• Warranty: 18 months (manufacturer)
• Support: USA-based customer service

how to install BTI 312-0762-BTI 10.8V 56Wh Li-Ion Notebook Battery

• Power down your Dell Latitude completely, unplug the charger, and close the lid. For safety, remove any connected peripherals before starting the replacement.

• Flip the laptop over and locate the battery latches on the bottom panel. Press or slide the latches to unlock the existing battery.

• Carefully lift or slide the old battery out of the bay, keeping the connectors aligned. Inspect the battery bay for any debris or obstructions and remove them if needed.

• Align the BTI replacement so the battery contacts match the laptop’s connectors. Slide the new battery into the bay until it sits flush and the latches snap into place securely.

• Reattach the bottom cover if you removed it, reconnect power, and power on the device. Confirm that the system recognizes the new battery and begins charging normally.

• Allow the battery to reach a full charge before heavy use. If your device manufacturer recommends battery calibration, perform the full discharge and recharge cycle to ensure accurate battery metrics and longevity.

Frequently asked questions

• Q: Is the BTI 312-0762-BTI battery compatible with Dell Latitude E5400, E5410, E5500, and E5510?

  A: Yes. This BTI replacement is designed to fit Dell Latitude E5400, E5410, E5500, and E5510 models and replaces OEM parts listed in the product details, providing a reliable aftermarket option for these systems.

• Q: What warranty comes with this battery?

  A: The battery includes an 18‑month manufacturer warranty, giving you extended protection and peace of mind. US-based support is available to assist with any questions or concerns.

• Q: Does this battery include safety features?

  A: Yes. It incorporates protection circuitry for overcharge, over-discharge, short circuit, and temperature control to help protect your laptop and extend battery life.

• Q: How do I know if I need to calibrate the battery?

  A: Some laptops benefit from a calibration cycle. If your device manufacturer recommends calibration, perform a full discharge and recharge after the initial charging is complete to ensure accurate charge indicators and optimal performance.