Description
Product Overview
This genuine Lenovo 45N1019 63Wh battery provides reliable power for your compatible ThinkPad laptop. Manufactured to meet original specifications, it delivers consistent performance and extended runtime.
Specifications
- Part Number: 45N1019
- Capacity: 63Wh
- Chemistry: Lithium Ion
- Voltage: 10.8V
- Condition: Brand new, factory fresh
Compatibility Information
Part Numbers (P/N)
45N1018, 45N1021, 45N1022, 45N1023, 45N1024, 45N1025, 45N1026, 45N1029, 45N1031, 45N1033, 45N1035, 45N1172, 45N1175, 45N1709, 45N1710, 0A36281, 0A36282, 0A36283, 0A36306, 0A36307, 42T4861, 42T4862, 42T4863, 42T4865, 42T4866, 42T4867, 42T4871, 42T4872, 42T4873, 42T4875, 42T4876, 42T4900, 42T4901, 42T4902, 42T4903, 42T4967, 42Y4834, 42Y4864, 92P1073, LOX221L7
Models
ThinkPad X220, ThinkPad X220i, ThinkPad X230, ThinkPad X230i, and their various submodels (4286, 4287, 4289, 4290, 4291, 4292, 4293, 2306, 2320, 2322, 2324, 2325, 2330, 2333)
Unsure About Compatibility?
We’ve listed the most common compatible part numbers and models, but there are additional compatible devices. If you don’t see your specific model or battery part number listed above, please leave it in the order notes during checkout. We will verify compatibility before shipping.
When to Consider Battery Replacement
| Situation | Description |
|---|---|
| Short Runtime | Battery drains quickly even after full charge, lasting less than 1-2 hours |
| Swelling/Bulging | Battery case appears swollen or distorted, creating safety hazard |
| Charging Issues | Battery won’t charge fully or stops charging at certain percentages |
| System Warnings | Laptop displays “Replace Battery” or similar system alerts |
| Age | Original battery is 2-3+ years old with noticeable performance decline |
| Sudden Shutdowns | Computer powers off unexpectedly even with reported charge remaining |
Estimated Battery Life
| Usage Scenario | Estimated Runtime |
|---|---|
| Web Browsing & Email | 4-6 hours |
| Document Editing | 5-7 hours |
| Video Streaming | 3-5 hours |
| Gaming | 1.5-3 hours |
| Mixed Use | 4-5 hours |
| Standby/Sleep | 24+ hours |
Note: These are conservative estimates for a new battery in older hardware. Actual runtime may be shorter than when your device was new due to increased software demands and general system aging.
Shipping & Warranty
- Ships in 1 business day
- 30-day money back guarantee
- 1-year manufacturer warranty
- Free shipping
- In stock, ready to ship
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