Description
Product Overview
This genuine Lenovo L19C4P73 44.5Wh battery is designed as a direct replacement for your original laptop battery. Manufactured to meet strict quality standards, it ensures reliable performance and safety.
Specifications
- Battery Capacity: 44.5Wh
- Chemistry: Lithium-ion
- Condition: Brand new
- Part Number: L19C4P73
Compatible Part Numbers
- 1ICP3/41/93
- 1ICP5/65/69-2
- 5B10W13965
- 5B10W13966
- L19M4P73
- SB10T83208
- SB10T83209
Compatible Models
- Lenovo ThinkPad X1 Titanium Yoga Gen 1 (20QA/20QB)
Compatibility Note
This battery is compatible with additional part numbers and models beyond what’s listed here. If you’re unsure about compatibility, please leave your specific 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 1-2 hours |
| Swelling/Bulging | Battery case appears swollen or distorted – replace immediately for safety |
| Charging Issues | Battery won’t hold charge or requires frequent recharging |
| System Warnings | Laptop displays “Replace Battery” or similar warning messages |
| Age | Battery is 2-3 years old with noticeable performance degradation |
| Random Shutdowns | Laptop shuts down unexpectedly even with charge remaining |
Estimated Battery Life
| Usage Scenario | Estimated Duration |
|---|---|
| Web Browsing & Email | 4-6 hours |
| Document Editing | 5-7 hours |
| Video Streaming | 3-5 hours |
| Gaming | 1.5-3 hours |
| Standby/Sleep | 24-48 hours |
Note: These are conservative estimates for a new battery used with older hardware. Actual battery life may be shorter than when your device was new due to increased software demands and natural hardware aging.
Shipping & Warranty
- Ships within one business day
- 30-day money-back guarantee
- 1-year manufacturer warranty
- In stock, ready to ship
- Free shipping
- Brand new product
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