BATTERY TECHNOLOGY- BTI
BATTERY TECHNOLOGY- BTI L20C4P71-BTI BATT THINKPAD X1 CARBON GEN 9 X1, GEN 9
Mfg Part Number: L20C4P71-BTI , Item #: 4970459
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Price: $124.62
+ Free Shipping
Quantity:
In Stock: 144
Last Updated: Nov 08, 2025
No Sales Tax except these states
, PO and Wire.
BTI L20C4P71-BTI 15.44V 57WHR LI-ION BATTERY FOR THINKPAD X1 CARBON GEN 10, X1 CARBON GEN 10 21CB, X1 CARBON GEN 10 21CC, X1 CARBON GEN 11, X1 CARBON GEN 11 21HM, X1 CARBON GEN 11 21HN, X1 CARBON GEN 9
Main Specification
| General Information | |
| Manufacturer | Battery Technology, Inc |
| Manufacturer Part Number | L20C4P71BTI |
| Manufacturer Website Address | http://www.batterytech.com |
| Brand Name | BTI |
| Product Model | L20M4P71 |
| Product Name | L20M4P71 Battery |
| Product Type | Battery |
| Battery Information | |
| Application/Usage | Notebook |
| Battery Rechargeable | Yes |
| Battery Size | Proprietary Battery Size |
| Battery Chemistry | Lithium Ion (Li-Ion) |
| Battery Capacity | 3690 mAh |
| Battery Energy | 57 Wh |
| Number of Cells | 4 |
| Output Voltage | 15.44 V |
| Miscellaneous | |
| Compatible to OEM Part Number | |
| Compatibility | Compatible OEM: Compatible Model: |
| Country of Origin | China |
| Environmentally Friendly | Yes |
| Environmental Compliance | Waste Electrical and Electronic Equipment Directive (WEEE) |
| Environmental Compliance | China Restriction of Hazardous Substances (China RoHS) |
| Warranty | |
| Limited Warranty | 18 Month |
| Additional Warranty Information | USA Based Customer Service Call Center |
WARNING:: The plastic used in cable products can expose you to lead and lead components,
chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
