Product Overview
The L18M3P73 (also sold as L18C3P71 / L18C3P72 / L18C3P73 / L18L3P73 / L18M3P74 / 02DL007 / 02DL008 / SB10K97645) is an OEM-grade 51Wh replacement battery for the Lenovo ThinkPad T490, T495, P43S, T14 (Gen 1 / Gen 2) and P14s (Gen 1 / Gen 2). Rated at 11.52V / 4380mAh with Korean-made 3-cell Li-ion cells, it restores all-day run time for business professionals. Ships 100% brand new with a 1-year warranty.
Specifications
| Standard Model | L18M3P73 |
|---|---|
| Capacity | 4380mAh / 51Wh |
| Voltage | 11.52V |
| Battery Type | Li-ion (3-cell) |
| Cell Origin | Made in Korea |
| Color | Black |
| Condition | 100% Brand New Replacement |
| Warranty | 1-Year Warranty |
| Compatibility | ThinkPad T-series verified (Flex-3, not IdeaPad Flex 3) |
Replace Part Numbers
- L18M3P73
- L18C3P71
- L18C3P72
- L18C3P73
- L18L3P73
- L18M3P74
- L18M4P73
- L18M4P74
- 02DL007
- 02DL008
- 02DL009
- 02DL010
- SB10K97645
- SB10K97646
- SB10K97647
- SB10K97648
- SB10T83122
- SB10T83148
- 5B10W51829
- 5B10W13906
Compatible Models
- Lenovo ThinkPad T490 (full series)
- Lenovo ThinkPad T495 (full series, AMD)
- Lenovo ThinkPad P43S (full series)
- Lenovo ThinkPad T14 Gen 1 (2020, Intel & AMD)
- Lenovo ThinkPad T14 Gen 2 (2021, Intel & AMD)
- Lenovo ThinkPad P14s Gen 1 (2020)
- Lenovo ThinkPad P14s Gen 2 (2021)
FAQ
Q: Which Lenovo ThinkPads does the L18M3P73 fit?
A: ThinkPad T490, T495, P43S, T14 Gen 1 / Gen 2 and P14s Gen 1 / Gen 2. Verify your original battery part number before ordering.
Q: What is the difference between L18M3P73, L18C3P71 and 02DL007?
A: They are interchangeable OEM / FRU codes for the same 51Wh 11.52V pack used in the ThinkPad T-series — L18C3P71, L18C3P72 and L18C3P73 map to FRUs 02DL007, 02DL008 and 02DL009 respectively.
Q: Is this battery compatible with the IdeaPad Flex 3?
A: No — this battery is verified for ThinkPad T-series laptops (Flex-3 service attribute). The IdeaPad Flex 3 uses a different battery; please check the code printed on your original pack.