Total Micro L20C4P71-TM Battery for Lenovo ThinkPad X1 Carbon 11th Gen
The Total Micro L20C4P71-TM notebook battery is engineered for professionals who demand reliable, long-lasting mobile power for their Lenovo ThinkPad X1 Carbon 11th Gen laptops. This 4-cell 57WHr battery delivers extended runtime and meets or exceeds OEM specifications, making it the ideal replacement for business travelers, remote workers, and power users. Whether you're in back-to-back meetings, working from coffee shops, or traveling between offices, this ThinkPad X1 Carbon battery keeps your system running all day without compromise.
Key Features
- 4-cell, 57WHr capacity with 3690mAh for extended mobile productivity
- 15.44V operating voltage meets or exceeds OEM specifications
- Compatible with ThinkPad X1 Carbon 9th, 10th, and 11th Gen models
- Also works with ThinkPad X1 Yoga 6th, 7th, and 8th Gen systems
- Reliable power management for all-day business computing
- Drop-in replacement—no configuration required
- Backed by Total Micro quality assurance and compatibility testing
Technical Specifications
| Specification |
Details |
| Manufacturer |
Total Micro Technologies |
| Part Number |
L20C4P71-TM |
| Battery Type |
4-Cell Lithium-Ion |
| Capacity |
57WHr |
| mAh Rating |
3690mAh |
| Voltage |
15.44V |
| Compatible Models |
ThinkPad X1 Carbon 9th–11th Gen; ThinkPad X1 Yoga 6th–8th Gen |
| Form Factor |
Standard notebook battery |
Frequently Asked Questions
Is this battery compatible with my Lenovo ThinkPad X1 Carbon?
Yes, the Total Micro L20C4P71-TM is fully compatible with ThinkPad X1 Carbon 9th, 10th, and 11th Gen models. It also works with ThinkPad X1 Yoga 6th through 8th Gen systems. Check your device model to confirm compatibility before ordering.
What is the runtime for the 57WHr battery?
Runtime depends on your usage patterns and system configuration. The 57WHr capacity provides extended all-day battery life for typical business workloads. For specific runtime estimates, refer to your ThinkPad's power management settings and battery health status.
How do I install the Total Micro notebook battery?
Installation is straightforward—power down your ThinkPad, remove the battery compartment cover, disconnect the old battery, and insert the new Total Micro L20C4P71-TM battery until it clicks into place. No tools or technical expertise required.
Does this battery meet OEM specifications?
Yes, the Total Micro L20C4P71-TM meets or exceeds original Lenovo OEM specifications for voltage, capacity, and performance, ensuring safe and reliable operation with your ThinkPad X1 Carbon.
