Description
Product Overview
This genuine Lenovo L18L3P73 51Wh battery is a direct replacement for your original laptop battery. Manufactured to meet strict quality standards, it ensures reliable performance and safety.
Specifications
- Part Number: L18L3P73
- Capacity: 51Wh
- Voltage: 11.4V
- Chemistry: Lithium-ion
- Condition: Brand new
Compatibility Information
Part Numbers (P/N)
This battery replaces the following Lenovo part numbers:
- 02DL007, 02DL008, 02DL009, 02DL010
- 5B10W13877, 5B10W13905, 5B10W13906, 5B10W13907, 5B10W13908, 5B10W13954
- 5B10W51826, 5B10W51827, 5B10W51829, 5B10W51830
- L18C3P72, L18M3P73
- SB10K97645, SB10K97646, SB10T83122, SB10T83148, SB10T83197, SB10W51925
Laptop Models
Compatible with these ThinkPad models:
- ThinkPad P14s (20S4, 20S5)
- ThinkPad P14s Gen 1 (20S4, 20S5, 20Y1, 20Y2)
- ThinkPad P43s (20RH, 20RJ)
- ThinkPad T14 (20S3, 20S2)
- ThinkPad T14 Gen 1 (20S0, 20S1, 20UD, 20UE)
- ThinkPad T14 Gen 2 (20W0, 20W1)
- ThinkPad T490 (20N2, 20N3, 20Q9, 20QH, 20RY, 20RX)
- ThinkPad T495 (20NJ, 20NK)
- ThinkPad T495s (20QJ, 20QK)
When to Replace Your Battery
Consider replacing your laptop battery if you notice any of these common signs:
| Symptom | Description |
|---|---|
| Short Battery Life | Battery drains quickly even after full charge, lasting significantly less than original capacity |
| Swelling/Bulging | Battery case appears swollen or distorted, which can be a safety hazard |
| Charging Issues | Battery won’t charge fully, charges very slowly, or doesn’t recognize charger |
| Unexpected Shutdowns | Laptop turns off suddenly even when battery indicator shows remaining charge |
| Overheating | Battery becomes unusually hot during use or charging |
| Age | Battery is over 2-3 years old with noticeable performance degradation |
Important Compatibility Note
This battery is compatible with many additional part numbers and laptop models beyond those listed. If you don’t see your specific model or part number mentioned, please leave your laptop model or current battery part number in the order notes during checkout. We will verify compatibility before shipping.
Shipping & Warranty
- Ships in 1 business day
- 30-day money back guarantee
- 1-year manufacturer warranty
- In stock – ready to ship
- Free shipping included
- 100% brand new product
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