Description
Product Overview
This Dell M5Y1K 40Wh battery is a genuine replacement part designed specifically for compatible Dell laptops. It delivers reliable power and performance for your mobile computing needs.
Specifications
- Battery Type: Lithium-Ion
- Capacity: 40Wh
- Voltage: 11.4V
- Condition: Brand New
Compatible Part Numbers (P/N)
This battery replaces the following Dell part numbers: 02XNYN, 07G07, 07PY0D, 098N0, 0991XP, 0FJCY5, 0GXVJ3, 0HD4J0, 0K185W, 0M5Y1K, 0VN3N0, 0VVKCY, 0WKRJ2, 2XNYN, 453-BBBR, 78V9D, 991XP, FJCY5, GXVJ3, HD4J0, K185W, VN3N0, VVKCY, W6D4J, WKRJ2.
Compatible Models
This battery is compatible with these Dell laptop models: Inspiron 14 (3451, 3452, 3452-7727, 3458, 3459, 3462, 3465, 3467, 3468, 3473, 3476, 5452, 5455, 5458, 5468), Inspiron 15 (3000, 3000-8F31T, 3000-CN7HK, 3551, 3552, 3552-1431, 3552-15265, 3552-1528, 3552-1535, 3552-1559, 3552-5K6FD, 3552-60VCH, 3552-J034K, 3552-RHHR1, 3555, 3558, 3559, 3565, 3565-A6W10B, 3567, 3567-1144, 3567-1448, 3567-1788, 3567-2HYWR, 3567-8F31T, 3567-9931, 3567-DNX2K, 3567-FK8V6, 3568, 3573, 3576, 3576-1716, 3576-9HRPY, 5551, 5551-25HGV, 5551-TYHIP, 5552, 5555, 5558, 5558-4708, 5558-4715, 5558-4722, 5558-4739, 5559, 5559-5088, 5559-9454, 5566), Inspiron 17 (5755, 5758, 5758-4746, 5758-4753, 5759, 5759-5101, 5759-5118), Inspiron 5459, Latitude 14 (3460, 3460-2109, 3460-G83CR, 3460-YXFR8, 3470), Latitude 15 (3560, 3560-1683, 3560-W8P69), Latitude 3470-H3VRD, Latitude 3570, Vostro 15 (3558, 3558-4548, 3558-4555, 3558-4562, 3558-9380, 3558-9397, 3558-9427, 3558-9444, 3558-CTDCY, 3561, 3562, 3568, 3568-9WFVV, 3568-XDM1D, 3568-XKCYP, 3578, 3578-8P9DR), Vostro 3559, Vostro 3559-4562, Vostro 3559-8713.
Compatibility Note
This list represents the most common compatible part numbers and models. If your specific model or part number isn’t listed, please leave your laptop model or current battery part number in the order notes during checkout. We will verify compatibility before shipping.
When to Replace Your Battery
| Situation | Description |
|---|---|
| Short Runtime | Battery drains significantly faster than original capacity, lasting less than 1 hour |
| Swelling/Bulging | Battery case appears swollen or distorted, creating safety concerns |
| Charging Issues | Battery won’t charge fully or charges intermittently despite working adapter |
| System Warnings | Laptop displays “Replace Battery” or similar system alerts |
| Random Shutdowns | Computer turns off unexpectedly even with adequate charge indication |
| Age Factor | Battery is over 2-3 years old with noticeable performance degradation |
Estimated Battery Life
| Usage Scenario | Estimated Duration |
|---|---|
| Web Browsing | 2-3 hours |
| Document Editing | 2.5-3.5 hours |
| Video Streaming | 1.5-2.5 hours |
| Light Gaming | 1-2 hours |
| Standby/Sleep | 8-12 hours |
Note: These estimates are for new batteries used with older hardware. Actual runtime may be shorter than when your laptop was new due to increased power demands from modern software and natural hardware aging.
Shipping & Warranty
- Ships within 1 business day
- 30-day money back guarantee
- 1-year manufacturer warranty
- In stock, ready to ship
- Free shipping included
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