Description
Product Overview
This genuine Lenovo L18C3PF1 45Wh battery is designed as a direct replacement for your original laptop battery. Manufactured to meet strict quality standards, this battery ensures reliable performance and safety.
Key Features
- Capacity: 45Wh
- Voltage: 11.4V
- Chemistry: Lithium-ion
- Condition: Brand new, never used
- Warranty: 1 year manufacturer warranty
Compatible Part Numbers (P/N)
This battery replaces the following Lenovo part numbers:
- L18C3PF1
- L18M3PF1
- 35064021
- 5B10T04975
- 5B10T04976
- 5B10W67336
- 5B10W67350
- SB10T04976
- SB10W67243
Compatible Models
This battery is compatible with:
- Lenovo IdeaPad L340-15IRH (81LK)
- Lenovo IdeaPad L340-15IRH (81TR)
- Lenovo IdeaPad L340-17IRH (81LL)
Need Help Finding Your Model?
We’ve listed the most common compatible part numbers and models above, but there are additional compatible devices. If you don’t see your specific model listed, please include your laptop model number or current battery part number in the order notes during checkout. We’ll verify compatibility before shipping.
When Should You Replace Your Battery?
Here are common signs indicating it’s time for a battery replacement:
| Symptom | Description |
|---|---|
| Short Runtime | Battery drains significantly faster than when new, lasting less than 1 hour |
| Swelling/Bulging | Battery case appears swollen or distorted |
| Not Charging | Battery won’t charge despite using correct charger |
| Overheating | Battery becomes unusually hot during use or charging |
| System Warnings | Laptop displays “Consider replacing your battery” or similar messages |
| Random Shutdowns | Computer turns off suddenly even with charge remaining |
| Age | Battery is 2-3 years old with noticeable performance decline |
Expected Battery Life
Estimated runtime for Lenovo L18C3PF1 45Wh battery under different usage scenarios:
| Usage Scenario | Estimated Runtime |
|---|---|
| Web Browsing & Email | 3-4 hours |
| Word Processing | 4-5 hours |
| Video Streaming | 2-3 hours |
| Gaming | 1-2 hours |
| Video Editing | 1-1.5 hours |
| Idle/Standby | 6-8 hours |
Note: These are conservative estimates for a new battery used with older hardware. Actual runtime may be shorter than when your laptop was new due to increased power demands from software updates and natural hardware aging.
Shipping & Returns
- Ships within 1 business day
- Free shipping on all orders
- 30-day money back guarantee
- 1-year warranty included
- In stock – ready to ship
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