Description
Product Overview
This genuine Lenovo L18M4P90 46Wh battery provides reliable power for your compatible ThinkPad laptop. Manufactured to meet original specifications, it ensures optimal performance and safety.
Key Features
- Capacity: 46Wh
- Voltage: 11.4V
- Chemistry: Lithium-ion
- Condition: Brand new, factory fresh
- Compatibility: See detailed lists below
Compatibility Information
Part Numbers (P/N)
- 02DL030, 02DL031, 02DL032
- 5B10W13933, 5B10W13934, 5B10W13935
- L18C4P90, L18D4P90
- SB10T83119, SB10T83120, SB10T83177, SB10T83178, SB10W13933
- L18M4P90 (current part)
Compatible Models
- ThinkPad L13 (20R3, 20R4)
- ThinkPad L13 Gen 2 (20VH, 20VJ, 21AB, 21AC)
- ThinkPad L13 Yoga (20R5, 20R6)
- ThinkPad L13 Yoga Gen 2 (20VL, 20VK, 21AD, 21AE)
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’ll verify compatibility before shipping.
When Should You Replace Your Battery?
Here are common indicators that it’s time for a battery replacement:
| Symptom | Description |
|---|---|
| Short Runtime | Battery drains significantly faster than original capacity, lasting less than 1-2 hours under normal use |
| Swelling/Bulging | Battery case appears swollen or distorted, potentially causing trackpad/keyboard issues |
| Failure to Charge | Battery won’t charge beyond certain percentage or doesn’t hold charge at all |
| System Warnings | OS displays “Replace Battery” or “Battery Health: Poor” messages |
| Random Shutdowns | Laptop turns off unexpectedly even with reported charge remaining |
| Age | Battery is 2-3 years old with noticeable performance degradation |
Expected Battery Life
Estimated runtime for Lenovo L18M4P90 46Wh battery under different usage scenarios:
| Usage Scenario | Estimated Runtime |
|---|---|
| Web Browsing & Email | 4-6 hours |
| Document Editing | 5-7 hours |
| Video Streaming | 3-5 hours |
| Gaming | 1.5-2.5 hours |
| Mixed Use | 4-5 hours |
Note: These are conservative estimates for new batteries used with older hardware. Actual runtime may be shorter than when your device was new due to increased software demands and natural hardware aging.
Purchase Benefits
- Same day shipping on orders before 3PM
- 30-day money back guarantee
- 12-month warranty
- Free shipping
- In stock, ready to ship
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