Description
Product Overview
This genuine Lenovo L12L4P72 52Wh battery delivers reliable power for your compatible Lenovo ThinkPad devices. Manufactured to meet original equipment specifications.
Specifications
- Voltage: 15.2V
- Capacity: 52Wh
- Chemistry: Lithium-ion
- Condition: Brand new
- Part Number: L12L4P72
Compatible Part Numbers (P/N)
- 5B10W51868
- 5B10W51869
- 5B10W51870
- 5B11M90034
- SB10W51970
- SB11M89837
Compatible Models
- ThinkPad P16s Gen 1 (21BT/21BU)
- ThinkPad P16s Gen 1 (21CK/21CL)
- ThinkPad P16s Gen 2 (21HK/21HL)
- ThinkPad P16s Gen 2 (21K9)
- ThinkPad T16 G1 (21BV/21BW)
- ThinkPad T16 G1 (21CH)
- ThinkPad T16 Gen 2 (21HH/21HJ)
- ThinkPad T16 Gen 2 (21K7/21K8)
When to Replace Your Laptop Battery
| Situation | Description |
|---|---|
| Short Battery Life | Battery drains quickly, lasting less than 1-2 hours on full charge |
| Swelling/Bulging | Battery appears swollen or causes case distortion |
| Charging Issues | Battery won’t charge fully or disconnects during use |
| System Warnings | Laptop shows “Replace Battery” or similar alerts |
| Age | Battery is 2-3 years old with noticeable performance decline |
| Overheating | Battery gets unusually hot during charging or use |
Compatibility Note
We’ve listed the most common compatible part numbers and models above. Many additional compatible models exist. If you don’t see your specific model listed, please leave your laptop model number or current battery part number in the order notes during checkout. We’ll verify compatibility before shipping.
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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