Description
Product Overview
This genuine Lenovo L18C3PF7 52.5Wh battery is designed as a direct replacement for your original laptop battery. It features lithium-ion technology and delivers reliable power for compatible Lenovo devices.
Specifications
- Part Number: L18C3PF7
- Capacity: 52.5Wh
- Chemistry: Lithium-ion
- Condition: Brand new
Compatible Part Numbers
This battery replaces the following Lenovo part numbers:
- 3ICP6/55/90
- 5B10T09092, 5B10T09093, 5B10T09094, 5B10T09095, 5B10T09096, 5B10T09097
- 5B10W67177, 5B10W67195, 5B10W67217, 5B10W67277, 5B10W67289, 5B10W67426
- L18C3PF6, L18L3PF2, L18L3PF3, L18M3PF6, L18M3PF7
- SB10W6718, SB10W67218, SB10W67332
Compatible Models
This battery is compatible with these Lenovo laptop models:
- IdeaPad C340-15IWL (81N5)
- IdeaPad Flex-15IIL (81XK)
- IdeaPad Flex-15IML (81XH)
- IdeaPad FLEX-15IWL (81SR)
- IdeaPad S340-14API (81NB)
- IdeaPad S340-14IIL (81VV/81WJ)
- IdeaPad S340-14IWL (81N7)
- IdeaPad S340-15API (81NC)
- IdeaPad S340-15API Touch (81QG)
- IdeaPad S340-15IWL (81N8)
- IdeaPad S340-15IWL (81RK)
- IdeaPad S340-15IWL Touch (81QF)
Important Compatibility Note
We’ve listed the most common compatible part numbers and models above, but this battery may work with additional Lenovo devices. If you don’t see your specific model or part number listed, please leave it in the order notes during checkout. We’ll verify compatibility before shipping.
When to Replace Your Battery
Here are common signs indicating it’s time for a battery replacement:
| Symptom | Description |
|---|---|
| Short Runtime | Battery drains quickly, lasting less than 1-2 hours on full charge |
| Swelling/Bulging | Battery case appears swollen or deformed |
| Charging Issues | Battery won’t charge fully or charges intermittently |
| System Shutdowns | Laptop shuts down suddenly even with charge remaining |
| OS Warnings | Windows/Linux shows “Consider replacing your battery” messages |
| Age | Battery is 2+ years old with noticeable performance decline |
Estimated Battery Life
Based on 52.5Wh capacity, here are conservative estimates for different usage scenarios:
| 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 |
| Idle/Standby | 8-12 hours |
Note: These are conservative estimates for a new battery in an older machine. Actual runtime may be shorter than when your laptop was new due to increased software demands and hardware aging.
Shipping & Warranty
- Ships in 1 business day
- 30-day money back guarantee
- 1-year warranty
- In stock, ready to ship
- Free shipping
- Brand new product





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