Product Summary: The L20M4P73 is a high-performance 15.36V 54.7Wh Li-ion replacement battery for Lenovo ThinkPad X13 Gen 2 and Gen 3 series. It ensures reliable professional power for your ultrabook with a 1-year warranty.
Product Specifications
| Battery Model: | L20M4P73 / L20D4P73 |
| Voltage: | 15.36V |
| Capacity: | 3564mAh / 54.7WH |
| Battery Type: | Li-ion |
| Cell: | Grade-A High Quality |
| Color: | Black |
| Condition: | Replacement Battery (100% Brand New, 1-year warranty!) |
Replace Part Numbers
- L20M4P73
- L20L4P73
- L20D4P73
- L20C4P73
- SB10W51978
- 5B10W51877
Compatible Laptop Models
- Lenovo ThinkPad X13 Gen 2
- Lenovo ThinkPad X13 Gen 3
- 20WK / 20WL
- 21BN / 21BQ
Expert FAQ for Workstation Care
- Q: Will this fit my X13 Gen 3 workstation?
- A: Yes, it is the standard L20M4P73 battery used in the ThinkPad X13 Gen 2 and Gen 3 series models, matching original specifications for business productivity.
- Q: Why choose KingSener for X13 batteries?
- A: We use high-density cells to provide maximum runtime in the ultra-portable ThinkPad X13 chassis while maintaining top-tier safety with an integrated BMS.