BTI 451-BBYE-BTI 7.6V 60Wh Li-Polymer Battery for Dell Latitude 7280/7480

Upgrade or replace your Dell Latitude notebook battery with the BTI 451-BBYE-BTI 7.6V 60Wh Li-Polymer Battery. Specifically engineered for the Latitude 7280 and 7480 series, this replacement pack restores extended battery life and peak performance, helping you work longer between charges. With a four-cell Li-Polymer design and a capacity of 60Wh (7890mAh), it blends reliable power delivery with a compact, lightweight form factor that fits seamlessly into your laptop. Built to mirror the original battery’s footprint and electrical characteristics, this BTI battery is a practical choice for sustaining productivity on the go, travel, or busy workdays.

• Long-lasting power for Dell Latitude 7280 and 7480: 60Wh capacity (7890mAh) delivers extended runtime so you can work, create, and stay productive without frequent recharges.
• Four-cell Li-Polymer design: Lightweight, compact, and designed for efficient thermal performance, helping to maintain steady voltage delivery under load.
• Comprehensive compatibility and cross-reference support: Replaces model numbers 451-BBYE, 0F3YGT, F3YGT, DM3WC, and 2x39G, ensuring broad compatibility across the Latitude 7280/7480 family.
• Safety-first construction: Built with protective circuitry and quality cell construction to mitigate risks such as overcharge, short circuits, and thermal events, promoting reliable operation for everyday use.
• OEM-grade fit and easy replacement: Engineered to match the exact form factor and connector layout of the original battery, enabling a straightforward swap with minimal downtime.

Technical Details of BTI 451-BBYE-BTI 7.6V 60Wh Li-Poly Battery

• Battery Type: Li-Polymer (4-cell)
• Nominal Voltage: 7.6V
• Capacity: 7890 mAh
• Energy: 60 Wh
• Compatibility: Dell Latitude 7280 and 7480 series; Replaces 451-BBYE, 0F3YGT, F3YGT, DM3WC, 2x39G
• Form Factor: Replacement notebook battery designed to fit the Latitude chassis and battery bay
• Safety and Quality: Built with protective circuitry to support safe charge/discharge cycles and reliable operation

How to Install BTI 451-BBYE-BTI 7.6V 60Wh Li-Poly Battery

• Power down your Dell Latitude, unplug any connected power adapters, and place the device on a clean, static-free surface.
• Turn the laptop over and remove the back panel to access the battery bay. Use the appropriate screwdriver to detach screws securing the cover and gently lift the panel away.
• Disconnect the existing battery by releasing the connector from the motherboard. Carefully unclip any retaining tabs or brackets that hold the old battery in place.
• Remove the old battery from the bay and align the replacement BTI 451-BBYE-BTI battery so its connectors line up with the motherboard interface. Secure the battery with the original screws or mounting hardware.
• Reconnect the battery connector, replace the back panel, and reattach screws. Reconnect power and allow the battery to calibrate through a full cycle—initially charging to full capacity, then discharging to a low level before recharging again.

Frequently asked questions

• Q: Is this battery compatible with Dell Latitude 7280 and 7480 models?
  A: Yes. The BTI 451-BBYE-BTI 7.6V 60Wh Li-Poly battery is designed specifically for the Latitude 7280 and 7480 series and replaces multiple part numbers (451-BBYE, 0F3YGT, F3YGT, DM3WC, 2x39G) to ensure broad compatibility across these laptops.
• Q: What type of battery is this?
  A: It is a lithium-polymer (Li-Polymer) 4-cell battery with a nominal voltage of 7.6V and a capacity of 7890mAh (60Wh).
• Q: How do I know if this is the right battery for my laptop?
  A: Confirm that your device is a Dell Latitude 7280 or 7480 and check for the corresponding battery part numbers (451-BBYE, 0F3YGT, F3YGT, DM3WC, 2x39G) in your device documentation or on the original battery label. This BTI battery is designed to be a drop-in replacement with the same cell count and connector configuration.
• Q: How long does it take to recharge?
  A: Charging time depends on your charger and usage. With a standard adapters, expect a full recharge within a few hours under typical conditions. For best results, use a charger that matches the laptop’s original specifications and allow the battery to undergo a full calibration cycle after installation.
• Q: Are there safety features?
  A: Yes. The battery includes built-in protection circuitry to guard against overcharge, short circuits, and thermal events. Always handle batteries with care, avoid exposure to extreme temperatures, and replace a swollen or damaged pack immediately.