Description
Product Overview
This is a genuine Dell T05W1 72Wh replacement battery, designed to restore your laptop’s power and performance. It ships in one business day, comes with a 30-day refund policy, one-year warranty, is brand new, in stock, and shipping is free.
Specifications
- Part Number: T05W1
- Voltage: 11.4V
- Capacity: 72Wh
- Chemistry: Li-ion
- Condition: Brand New
Compatibility
Compatible Part Numbers (P/N): 1G9VM, 451-BBSB, A7710D, GR5D3.
Compatible Models: Precision 15 7510, Precision 15 7520, Precision 17 7710, Precision 17 7720, Precision M7520, Precision M7720.
Note: The list of compatible part numbers and models is extensive. If you are unsure about compatibility, please leave your specific laptop model or battery part number in the order notes during checkout, and we will confirm for you.
When Should You Replace Your Laptop Battery?
Consider replacing your battery if you notice any of the following signs:
| Symptom | Description |
|---|---|
| Short Battery Life | The laptop powers off much sooner than it used to on a full charge, even with light use. |
| Battery Doesn’t Charge Fully | The battery percentage gets stuck below 100% even after prolonged charging. |
| Physical Bulging | The battery pack is swollen or deformed, which can be a safety hazard. |
| System Warnings | Your operating system (e.g., Windows) displays a warning message recommending battery service or replacement. |
| Inconsistent Power | The laptop shuts down suddenly even when the battery indicator shows remaining charge, or it only works when plugged in. |
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