Dell Battery 43WHR 3 Cell Lithium (1FD2D)

If your Dell laptop no longer holds a charge or shuts down unexpectedly when unplugged, this genuine Dell 43Whr 3-cell lithium-ion battery restores reliable portable power. Engineered to original Dell specifications, it delivers consistent performance and safety for compatible systems.

Who is it for

Professionals, students, and travellers who depend on their Dell laptop throughout the day and need a dependable replacement battery to stay productive away from an outlet.

Main features

• Genuine Dell part number 1FD2D ensures perfect compatibility and original quality.
• 43Whr capacity with 3-cell lithium-ion technology balances runtime and weight.
• Integrated overcharge, over-discharge, and thermal protection circuits safeguard both battery and laptop.
• Maintains full communication with Dell power management for accurate charge level reporting.
• Meets or exceeds original battery performance for consistent daily use.

Specifications

• Brand: Dell
• Model: 1FD2D
• MPN: 1FD2D
• EAN: 5715328185753
• Battery technology: Lithium-Ion (Li-Ion)
• Battery capacity: 43 Wh
• Number of battery cells: 3
• Product colour: Black
• Compatibility: Dell laptops using 43Whr 3-cell batteries

Tips

For optimal battery life, fully charge and discharge the new battery two to three times during initial use. Calibrate your laptop's battery meter monthly by running the battery down to 5% and then charging uninterrupted to 100%. Store the battery at 40-60% charge in a cool, dry place if not used for extended periods.