Product Summary: The KingSener L20M4P72 is a premium 15.36V 57Wh Li-polymer replacement battery for Lenovo ThinkPad T14s Gen 2 (2021) series business laptops. Restore your ultrabook mobility with Grade-A cells and a 1-year warranty.
Product Specifications
| Battery Model: | L20M4P72 / SB10W51915 |
| Voltage: | 15.36V |
| Capacity: | 3711mAh / 57WH |
| Battery Type: | Li-polymer |
| Cell: | Japan/Korea technology, high quality |
| Condition: | Replacement Battery (100% Brand New, 1-year warranty!) |
Replace Part Numbers
- L20M4P72
- L20D4P72
- L20L4P72
- L20C4P72
- SB10W51914
- SB10W51915
- SB10W51916
- SB10W51917
- 5B10W51814
- 5B10W51815
Compatible Models
- Lenovo ThinkPad T14s Gen 2 Series
- ThinkPad T14s 2021 series
Expert FAQ for ThinkPad Owners
- Q: Why choose this L20M4P72 for my T14s Gen 2?
- A: Our batteries use premium cells that match original capacity and voltage standards, ensuring stable performance for professional workloads and business travel.
- Q: How should I maintain the new battery?
- A: We recommend avoiding complete discharges to 0%. Try to keep the charge between 20% and 80% for optimal long-term health.