Menlonigt Dell Inspiron 40Wh M5Y1K front view battery for reliable daytime use
Menlonigt battery label and packaging showcasing model compatibility for easy identification
Inside view of cells highlighting high-quality Li-ion construction and safe performance
PCB board close-up showing upgraded protection features and compatibility checks
Connectors side view illustrating precise fit for Dell Inspiron models
Retail packaging and manual to help users install with confidence
Warranty card and support contact indicating 12-month coverage
Product in use on a desk showing uninterrupted power during work

Menlonigt

Menlonigt 40Wh M5Y1K Dell Inspiron Battery 14.8V Replacement (14/15/17)

Free U.S. shipping and free 30-day returns. Check the compatible models in the description below.

$29.02

In stock. Ships free, usually within 1–4 business days.

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

Multi-device One for each device (3)

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Free tracked shipping on every order. Most orders arrive within 3–8 business days.

Free 30-day returns

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

Peak-demand shipping delays

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During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

Email support

Questions about fit or an order? Email nexoltic@gmail.com. We reply on business days (Mon–Fri).

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Product details

Premium replacement battery for Dell Inspiron

Meet the Menlonigt 40Wh M5Y1K battery, a high-quality replacement designed to work with a broad range of Dell Inspiron notebooks. Delivering a nominal 14.8V and a 40Wh capacity (approximately 2600mAh), this pack is built to support daily tasks, longer sessions, and flexible use whether you’re at home, in the office, or on the go.

Crafted as a 4-cell Li-ion pack and certified to UL, CE, FCC, and RoHS standards, it includes integrated protections against overcharging, overcurrent, short-circuit, and overheating. The design is positioned for longevity, with the capability to endure 1000+ charge cycles under typical use conditions, providing a practical replacement option for compatible devices.

Compatibility and coverage at a glance

This battery is engineered for a wide mix of Dell Inspiron models in the 14/15/17 families, including many common sub-models. It also notes compatibility with select Vostro and Latitude laptops. For a smooth fit, please confirm your original part number before purchasing.

  • Broad model coverage across Dell Inspiron 14/15/17 series
  • Includes compatibility with select Vostro and Latitude models
  • Extended part number support: M5Y1K, GXVJ3, WKRJ2, VN3N0, 6YFVW, 78V9D, and 20+ OEM codes
  • Replaces Dell 40Wh standard packs with equivalent specifications

What’s in the box and safety assurances

  • 1 × Menlonigt 40Wh M5Y1K battery
  • 1 × user manual
  • UL/CE/FCC/RoHS certified with built-in protections
  • Supports 1000+ charge cycles for long-term reliability

Warranty, support, and practical tips

Every purchase includes a 60-day money-back guarantee and a 12-month replacement warranty, with 24/7 professional customer support for any questions or installation guidance. For best results, verify the original part number and follow the included manual during installation. This approach helps ensure correct fit and safety while you restore notebook portability.

FAQ

Q: Is this battery compatible with my Dell Inspiron model?

A: Yes, it's designed for many Inspiron 14/15/17 series and select Vostro/Latitude models; verify your original part number before purchasing.

Q: What warranty and support are included?

A: Includes a 60-day money-back guarantee, 12-month replacement warranty, and 24/7 professional customer support.

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