AVACOM Dell Latitude 5421, 5431 Li-Polymer 11.4V 8500mAh 97Wh Battery

If your Dell Latitude 5421 or 5431 shuts down unexpectedly or refuses to hold a charge, the original battery has likely reached the end of its service life. This AVACOM replacement restores full mobility and dependable runtime, so you can work unplugged without hunting for power outlets.

Who is it for

Business professionals, field technicians, and students who depend on their Latitude throughout the day. It suits anyone replacing a worn-out pack or keeping a spare charged and ready for travel, long shifts, or back-to-back meetings.

Main features

• Genuine Li-Polymer chemistry with 11.4 V nominal voltage and 8500 mAh capacity for 97 Wh of energy.
• Precisely engineered for Dell Latitude 5421 and 5431 notebooks — drop-in fit, no modifications.
• High-quality cells and protective circuitry guard against overcharge, over-discharge, and overheating.
• Meets or exceeds original specifications for reliable daily performance and long-term durability.
• Black housing blends seamlessly with the laptop's design.

Specifications

• Brand: AVACOM
• Model: NODE-5421B-97P
• MPN: NODE-5421B-97P
• EAN: 8591849096382
• Battery technology: Lithium Polymer (Li-Polymer)
• Voltage: 11.4 V
• Capacity: 8500 mAh / 97 Wh
• Colour: Black
• Compatible with: Dell Latitude 5421, Dell Latitude 5431

Tips

For best results, fully charge the battery before first use and perform a couple of complete charge/discharge cycles to calibrate the fuel gauge. Avoid exposing the battery to extreme heat or cold, and store it at around 50% charge if it will be unused for several weeks.