ASUNCELL Dell Latitude E5440/E5540 laptop battery front view showing extended runtime potential.
ASUNCELL Dell Latitude battery side view with connectors for reliable power delivery.
ASUNCELL 6-cell battery, 11.1V, 58Wh designed for portable use.
ASUNCELL Latitude-compatible battery for E5440/E5540 models.
ASUNCELL battery with part numbers including 0K8HC, 1N9C0, 451-BBIE for Dell Latitude.
ASUNCELL VVONF and VV0NF variants for Latitude models providing reliable replacement power.
ASUNCELL CE, RoHS, FCC certified laptop battery with built‑in protection.
ASUNCELL easy-install battery ready for quick replacement in Dell Latitude laptops.
ASUNCELL product image showing battery labeling for reference and verification.

ASUNCELL

ASUNCELL 58Wh 6-Cell Laptop Battery for Dell Latitude E5440 / E5540 – VVONF VV0NF 0K8HC 1N9C0 451-BBIE

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$35.87

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Check the listed compatible models and specs before you order. Questions? Email us.

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Return eligible items within 30 days of delivery for a full refund. We email you a prepaid return label.

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Product details

Overview

Discover the ASUNCELL 58Wh laptop battery, a 6‑cell Li‑ion pack engineered to power Dell Latitude E5440 and E5540 notebooks. With a nominal 11.1V rating and a substantial energy reserve, this battery supports longer unplugged sessions, helping you work, study, or travel without frequent recharges. The accessory carries multiple Dell‑compatible identifiers, including VVONF, VV0NF, 0K8HC, 1N9C0, 451‑BBIE, and related part numbers, signaling broad compatibility across common Latitude configurations.

ASUNCELL emphasizes safe, reliable operation. The unit includes built‑in circuit protection and carries CE, RoHS, and FCC certifications, reflecting a commitment to safe use and environmental compliance. While runtime will vary with tasks and device settings, the design aims to deliver steady power for daily tasks such as document editing, web browsing, and multimedia playback.

Key Benefits

  • Extended unplugged runtime thanks to the 58Wh capacity within a compact 6‑cell form.
  • Broad compatibility with Dell Latitude E5440 and E5540 families via widely used part numbers.
  • Safety and compliance through CE, RoHS, and FCC certifications and built‑in protection.
  • Easy installation and a secure fit that mirrors the original battery’s position.
  • Versatile voltage support with 11.1V nominal (10.8V compatibility) for flexible usage.

Compatibility & Technical Details

  • Battery type: Li‑ion, 6‑cell, 11.1V nominal, 58Wh.
  • Compatible models: Dell Latitude 14/15 5000 series E5440 and E5540 variants.
  • Part numbers coverage includes 0K8HC, 0M7T5F, 1N9C0, 7W6K0, F49WX, N5YH9, NVWGM, VVONF, WGCW6 and related identifiers.
  • Certifications: CE, RoHS, FCC; safety features include built‑in circuit protection.

Care and Usage Tips

  • Aim for regular charging cycles and avoid complete discharge when possible to support long‑term performance.
  • Store in a cool, dry environment away from direct heat to maintain efficiency.
  • Use this battery as a replacement or upgrade option for compatible Dell Latitude laptops.

When reviewing a replacement, verify compatibility with your exact Latitude model and the listed part numbers. This helps support a smooth swap and continued portability for everyday tasks.

FAQ

Q: Which laptops is this battery compatible with?

A: Suitable for Dell Latitude E5440 and E5540 variants; verify part numbers VVONF, VV0NF, 0K8HC, 1N9C0, 451-BBIE before ordering.

Q: What certifications and safety features are included?

A: CE, RoHS, and FCC certifications with built‑in circuit protection for safe use.

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