100% Brand New Fresh from the manufacturer, never refurbished
Premium Grade A Li-ion Cells Safe, reliable, and durable
Optimized for ThinkPad X1 Carbon & Yoga Perfect fit with no compatibility issues
Extended Battery Life 57Wh (3695mAh) capacity for all-day productivity
Stable 15.4V Output Consistent power for demanding tasks
Key Features
Model: L20C4P71
Voltage: 15.4V
Capacity: 57Wh (3695mAh)
Battery Type: Rechargeable Li-ion
Color: Black
Condition: 100% New (OEM Quality)
Warranty: 30-Day Money-Back + 12-Month Warranty
Compatible Part Numbers
L20C4P71, L20M4P71, L20D4P71, L20L4P71
SB10T83215, SB10T83216, SB10T83217, SB10T83218
5B10W13972, 5B10W13973, 5B10W13974, 5B10W13975
Compatible Laptop Models
Lenovo ThinkPad X1 Carbon 9th Gen (2021)
Lenovo ThinkPad X1 Carbon 10th Gen (2022)
Lenovo ThinkPad X1 Yoga 6th Gen (2021)
Lenovo ThinkPad X1 Yoga 7th Gen (2022)
(Note: Before ordering, please check your original battery model by opening the back panel of your laptop. )
Warranty & Support
30-Day Money-Back Guarantee Risk-free purchase
12-Month Warranty Contact seller directly after Amazons return window closes
24/7 Customer Support Fast response via Amazon Messages
Why Choose This Battery?
OEM-Quality Performance Matches original Lenovo battery specs
Fast & Safe Charging Built-in protection against overcharging
Easy Installation Direct replacement, no modifications needed
Affordable Price Save money vs. buying directly from Lenovo
Package Includes
1 × L20C4P71 Replacement Battery (57Wh, 15.4V )
Installation Guide
Important Note
Verify Compatibility Before Purchase Check your laptops original battery model (e. g., L20C4P71, SB10T83217).
Not compatible with older X1 Carbon/Yoga models (8th Gen or earlier).
Order Now & Enjoy Reliable Power for Your ThinkPad!
Upgrade your Lenovo ThinkPad X1 Carbon or X1 Yoga today and experience longer battery life and seamless performance!
Click "Add to Cart" Now!