11.4V 84Wh WJ5R2 Laptop Battery – Compatible with Dell Precision 3510 & 4F5YV Series

Power up your Dell Precision 3510 with the WJ5R2 84Wh high-capacity replacement battery. Designed for performance and longevity, this lithium-ion battery is the ideal solution for professionals who rely on uninterrupted productivity. Whether you’re replacing a worn-out battery or upgrading for extended use, this Dell-compatible battery ensures reliable power with every charge.

Product Features

New High-Quality Battery

This battery is 100% new from the manufacturer, ensuring reliable performance and a longer lifespan.

Voltage: 11.4V

Provides stable power to keep your Dell Precision 3510 running efficiently during demanding tasks.

High Capacity: 84Wh

Extended capacity for prolonged usage—ideal for professionals and power users who need maximum uptime.

12-Month Warranty

Backed by a 1-year warranty, offering peace of mind and guaranteed product support.

Replacement Part Numbers

Direct replacement for Dell part numbers WJ5R2 and 4F5YV for a perfect fit and full compatibility.

Designed for Dell Precision 3510

Precision-engineered for seamless compatibility with the Dell Precision 3510 Series, delivering OEM-level performance.

Product Specifications

• Brand: HWW

• Series: WJ5R2

• Model Number: WJ5R2

• Weight: 1.12 pounds

• Voltage: 11.4V

• Capacity: 84Wh

• Battery Type: Lithium-Ion

• Batteries Included: Yes (1 Lithium-Ion battery)

• Manufacturer: HWW TECH

• ASIN: B06XRDNV4B

• Discontinued: No

• Date First Available: March 20, 2017