AolsteCell Battery L20C4P71 for Lenovo ThinkPad X1 Carbon Gen 10-21CB004MGQ, ThinkPad X1 Carbon Gen 10-21CB004UMN, ThinkPad X1 Carbon Gen 10-21CB001CZA, ThinkPad X1 Carbon Gen 10-21CB001KGB, ThinkPad X1 Carbon Gen 10-21CB001KPG
- Voltage: 15.44V
- Capacity: 57Wh