Product Summary: Premium L20D4P72 replacement battery for Lenovo ThinkPad T14s Gen 2 series business laptops. 15.36V 57Wh Li-polymer power ensures your high-performance laptop stays productive with a 1-year warranty.
Product Specifications
| Battery Model: | L20D4P72 / SB10W51917 |
| Voltage: | 15.36V |
| Capacity: | 3711mAh / 57WH |
| Battery Type: | Li-polymer |
| Cell: | Grade-A Cells, High Quality |
| Color: | Black |
| Condition: | Replacement Battery (100% Brand New, 1-year warranty!) |
Replace Part Numbers
- L20D4P72
- SB10W51917
- 5B10W51816
- L20M4P72
- SB10W51915
- 5B10W51814
- L20L4P72
- SB10W51914
- 5B10W13976
- L20C4P72
- SB10W51916
- 5B10W51815
Compatible Models
- Lenovo ThinkPad T14s Gen 2 series
- Lenovo ThinkPad T14s 2021 series
Expert FAQ for Workstation Users
- Q: Is this battery safe for my high-end ThinkPad?
- A: Yes, it features integrated multi-protection for overcharge, short circuit, and temperature control to ensure stable power delivery for critical business apps.
- Q: How can I optimize my ThinkPad battery lifespan?
- A: Use Lenovo Vantage to set a charge threshold (e.g., 80%) if you primarily use the laptop while connected to AC power.