Ymawetia M5Y1K 14.8V 40Wh Battery Replacement for Dell Inspiron | M5YIK Compatible

Elevate your Dell Inspiron performance with the Ymawetia M5Y1K 40Wh battery

Designed as a dependable replacement, this 14.8V, 40Wh Li-ion battery delivers a compact 4-cell form factor that fits many Dell laptops manufactured before 2018. With a nominal capacity of 2600mAh and precise voltage, it provides a solid balance of power and size for everyday tasks, from typing long documents to streaming and light productivity. Every unit is certified for safety with CE and FCC marks, and the battery is engineered to align with strict compatibility standards and environmental safety guidelines.

The package is straightforward: a single M5Y1K battery that’s ready to refresh your device’s power profile without adding bulk. The build aims for a snug fit and reliable connection, so you can expect a stable power source that complements your Dell notebook’s original design.

Key Fit and Performance

• Compatibility spans Dell Inspiron 14 and 15 series across 3000 and 5000 lines, including model ranges like 3451–3467 and 5451–5759, among others.
• Extended model coverage includes Inspiron 17 5000 series (5755–5759) and select Vostro/Latitude variants that match the listed identifiers.
• OEM-compatible footprint and connector signaling ensure a straightforward replacement experience with minimal adjustments.

These fit notes reference Dell model blocks listed in the specifications, helping you verify if this battery aligns with your device. The design prioritizes a reliable, consistent 14.8V supply to support typical daily use scenarios, from work sessions to multimedia tasks.

What you can expect in daily use

• Potentially longer unplugged operation between charges, depending on your usual workload and device efficiency.
• A consistent power output across common laptop tasks, with a focus on compatibility and stable performance.
• A battery that remains within safety standards while delivering OEM-like fit and function.

Careful packaging and a clearly labeled unit help reduce guesswork during replacement. The included battery is designed for straightforward installation with minimal risk of fit issues, provided you follow standard safety precautions.

What’s included and installation tips

• Contents: 1 x Ymawetia M5Y1K 40Wh battery.
• Safety-first approach: power off, unplug, and work on a stable surface when replacing the battery.

For installation, refer to your device’s service guide and use the original connectors where applicable. Proper disposal of any old battery is advised per local regulations to support responsible recycling.