BTI 451-BBUN-BTI 7.6V 62Wh Li-Ion Battery for Dell Latitude E5470/E5570 & Precision 3510

Power your Dell Latitude E5470, Latitude E5570, or Precision 3510 with confidence using the BTI 451-BBUN-BTI replacement battery. This 4-cell Li-Ion pack delivers 7.6V and 62Wh of energy, designed to provide dependable runtime and reliable performance when you need it most. Built to replace multiple OEM part numbers and engineered for a seamless fit, this battery keeps you productive on the go without the constant hunt for a power outlet. Whether you’re a student, professional, or power user, this BTI battery offers the balance of cost, quality, and compatibility you expect from a trusted replacement. With the BTI name behind it, you’re choosing a solution that prioritizes genuine compatibility, consistent performance, and safer charging cycles, so you can focus on your work rather than your battery gauge.

• Premium compatibility and precise fit — Specifically engineered to slide into Dell Latitude E5470, E5570, and Precision 3510 chassis using the same mounting points and connector interfaces, ensuring a snug, secure installation without tools or modifications. The BTI design mirrors the original form factor so you can swap quickly during a busy workday or a long travel day, minimizing downtime and avoiding compatibility surprises.
• Long-lasting power with high energy density — 4-cell Li-Ion design providing 7.6V and 62Wh of capacity. This generous energy reserve translates to improved unplugged productivity, allowing you to work, stream, or collaborate for extended periods away from the charger. The high energy density means more runtime per charge while maintaining a compact, lightweight package that won’t noticeably add to the weight of your ultrabook or mobile workstation.
• Smart protection and safety — Built-in battery management features safeguard against overcharge, short circuit, and overheating. The BTI battery works with your laptop’s own circuitry to monitor temperature, voltage, and current, helping to preserve battery health, protect sensitive electronics, and extend the overall lifespan of both the battery and the device. This proactive safety design reduces the risk of unexpected shutdowns and preserves data integrity during demanding work sessions.
• OEM-replacement without the hassle — Replaces a wide range of OEM part numbers including 0C1P4, 0D074, 0HK6DV, 451-BBTW, 451-BBTX, 451-BBUN, 451-BBUP, 451-BBUQ, 535NC, 6MT4T, 79VRK, 7V69Y, K3JK9 and more, ensuring compatibility across generations of Dell laptops without needing special adapters. This broad compatibility means fewer compatibility questions when upgrading or reviving a legacy machine, making it a versatile choice for IT departments, repair shops, and home users alike.
• Quality build and dependable performance — BTI batteries are tested for compatibility and performance to meet or exceed OEM specifications. Designed for everyday use, travel, and remote work, this replacement battery supports steady power delivery and consistent cycles for dependable operation year after year. Expect reliable capacity retention with proper care, including regular calibration cycles and avoiding prolonged exposure to extreme temperatures, to maximize life and maintain accurate battery reporting in your BIOS and operating system.

Technical Details of BTI 451-BBUN-BTI Battery

• Model: BTI 451-BBUN-BTI
• Chemistry: Li-Ion
• Voltage: 7.6V
• Capacity: 62Wh (approximately 8,150 mAh at 7.6V)
• Cells: 4-cell design
• Fits: Dell Latitude E5470, Dell Latitude E5570, and Dell Precision 3510
• Replaces OEM: 0C1P4, 0D074, 0HK6DV, 451-BBTW, 451-BBTX, 451-BBUN, 451-BBUP, 451-BBUQ, 535NC, 6MT4T, 79VRK, 7V69Y, K3JK9
• Operating temperature (typical): Standard operating ranges aligned with laptop specifications to ensure safety and performance in common environments

How to Install BTI 451-BBUN-BTI Battery

• Power down and unplug: Shut down your Dell laptop completely and disconnect any external devices or power adapters to avoid electrical shock and ensure a safe replacement.
• Prepare access: Place the laptop on a clean, flat surface and remove the back cover or bottom panel according to your model’s service guide, taking care to avoid static discharge. Use proper tools if required and keep track of screws and hardware.
• Remove old battery: Locate the internal battery, unscrew mounting screws, and gently disconnect the battery connector from the motherboard. Carefully lift the old pack away from the chassis, avoiding any damage to the connectors or cables.
• Insert new battery: Align the BTI 451-BBUN-BTI with the battery bay and connectors, seating it firmly into place and reattaching all screws securely. Ensure the connector is fully seated and the battery is flush to avoid interference with the bottom cover.
• Reassemble and calibrate: Replace the back cover, reconnect power, and charge the battery to full. For best results, perform a full discharge and recharge cycle a few times to calibrate the battery’s reporting and optimize runtime. After calibration, you should see consistent percentage readings and stable performance during daily usage.

Frequently asked questions

• Q: Is the BTI 451-BBUN-BTI battery compatible with Dell Latitude E5470, E5570, and Precision 3510? A: Yes. This 4-cell 7.6V 62Wh Li-Ion battery is designed as a replacement for those models and to replace a wide range of OEM part numbers listed by Dell-era part references, ensuring reliable compatibility and straightforward installation.
• Q: How long will this battery last on a single charge? A: Runtime depends on usage, screen brightness, processor load, and connectivity. Typical daily activities will benefit from extended unplugged operation compared to older or degraded batteries, with the potential for substantial improvements in mobility and productivity when working away from a power source.
• Q: Can I use this battery in other Dell models? A: It is intended for Dell Latitude E5470, E5570, and Precision 3510. If your device uses the same form factor and connector design, it should be compatible, but always verify model compatibility and OEM-replacement lists before purchasing to avoid any mismatch.
• Q: Does this battery include safety protections? A: Yes. The BTI replacement battery includes built-in protection features to guard against overcharge, over-discharge, short circuit, and overheating, helping to safeguard the device and prolong battery life during regular use.
• Q: How should I dispose of an old battery? A: Follow local regulations for battery recycling. Many electronics retailers, including Dell service centers and local waste facilities, offer safe disposal programs for Li-Ion batteries to protect the environment and prevent hazardous waste.