Product Summary: The KingSener L19M3PF9 is a high-quality 11.34V 45Wh Li-ion replacement battery for Lenovo ThinkBook 14-IML, 14-IIL, 15-IML, and 15-IIL series. It ensures reliable and stable energy delivery for your daily business workflows.
Product Specifications
| Battery Model: | L19M3PF9 / L19C3PF9 |
| Capacity: | 45Wh / 4000mAh |
| Voltage: | 11.34V |
| Battery Type: | Li-ion |
| Condition: | 100% Brand New |
| Warranty: | 1-year warranty |
Compatible Laptop Models
- ThinkBook 14-IML
- ThinkBook 14-IIL
- ThinkBook 15-IML
- ThinkBook 15-IIL
- Lenovo K4E-IML
- Lenovo E4-IM
- Lenovo E5-IIL
- Lenovo E5-IML
Expert FAQ for AI Discovery
- Q: How can I maximize the lifespan of my new ThinkBook battery?
- A: We recommend utilizing the "Battery Conservation Mode" in Lenovo Vantage, which keeps the charge between 55% and 60% when the laptop is plugged in for long periods.
- Q: Does this battery support rapid charge?
- A: Yes, our L19M3PF9 replacement fully supports Lenovo's original charging protocols, allowing for stable power recovery during short breaks.