Product Overview
The L18M4P72 replacement battery delivers 51Wh (3325mAh) at 15.4V for the Lenovo ThinkPad X1 Carbon 7th Gen (2019) and 8th Gen (2020), and is also compatible with X1 Yoga 4th and 5th Gen. Featuring Type-C fast charging (20V 3.25A) support, OEM-grade cells, and multi-layer protection circuits, it restores all-day battery life for business professionals. Ships 100% brand new with a 1-year warranty.
| Standard Model | L18M4P72 |
|---|---|
| Capacity | 3325mAh / 51Wh |
| Voltage | 15.4V |
| Charging | 20V 3.25A (Type-C) |
| Battery Type | Li-ion |
| Color | Black |
| Condition | 100% Brand New Replacement - 1-Year Warranty |
Replace Part Numbers
- L18C4P71
- L18L4P71
- L18M4P72
- SB10K97644
- SB10K97642
- SB10K97643
- SB10T83174
- SB10T83173
- 02DL006
- 02DL004
- 02DL005
- 5B10W13930
- 5B10W13931
- 5B10W13932
Compatible Models
- For Lenovo ThinkPad X1 Carbon 7th Gen (2019) Series
- For Lenovo ThinkPad X1 Carbon 8th Gen (2020) Series
- For Lenovo ThinkPad X1 Yoga 4th Gen (2019) Series
- For Lenovo ThinkPad X1 Yoga 5th Gen (2020) Series
FAQ
- Q: Does this battery support Type-C fast charging?
- A: Yes - it supports a 20V 3.25A Type-C charging interface, compatible with modern USB-C chargers.
- Q: Will it fit the ThinkPad X1 Yoga?
- A: Yes - it is compatible with X1 Yoga 4th Gen (2019) and 5th Gen (2020) in addition to X1 Carbon 7th/8th Gen.
- Q: Which part numbers does the L18M4P72 replace?
- A: It replaces L18C4P71, L18L4P71, SB10K97642, SB10K97643, SB10K97644, SB10T83173, SB10T83174, 02DL004, 02DL005, 02DL006, 5B10W13930, 5B10W13931, and 5B10W13932.