TOPKTEAM
TOPKTEAM L17M4P72 L17C4P72 80Wh laptop battery
80 Wh lithium-ion replacement battery for Lenovo ThinkPad P1 and X1 Extreme 2018-2019 models
- Battery TypeLithium-Ion
- Genuine OEM replacement fits ThinkPad P1 and X1 Extreme models
- 80 Wh lithium-ion cell delivers extended runtime per charge
- 36 V output matches original power specifications exactly
- Supplied as brand-new unit with one-year manufacturer warranty
- Direct swap for part numbers L17M4P72, L17C4P72 and listed equivalents
Genuine 80Wh Li-ion replacement battery
This new genuine TOPKTEAM battery uses lithium-ion chemistry at 15.36V and 80Wh capacity. It replaces Lenovo part numbers L17M4P72, L17C4P72, L18M4P71 and related FRUs. The pack is built for Lenovo ThinkPad P1 1st and 2nd Gen and X1 Extreme 1st and 2nd Gen mobile workstations.
Fits supported ThinkPad P1 and X1 Extreme models
Owners of the listed 2018 and 2019 ThinkPad P1 and X1 Extreme systems can install this pack directly. Buyers with other ThinkPad series, different generations or non-Lenovo laptops should look elsewhere because the connector and form factor will not match.
15.36V 80Wh energy rating
The single figure that decides fit is the 15.36V 80Wh rating printed on your original battery. If your existing pack shows a different voltage or watt-hour value this unit is not the correct replacement.
Highlights
- Genuine OEM replacement fits ThinkPad P1 and X1 Extreme models
- 80 Wh lithium-ion cell delivers extended runtime per charge
- 36 V output matches original power specifications exactly
- Supplied as brand-new unit with one-year manufacturer warranty
- Direct swap for part numbers L17M4P72, L17C4P72 and listed equivalents
Specifications
| Battery Type | Lithium-Ion |
|---|
Questions about this item
Which part numbers confirm the 80Wh battery fits my ThinkPad P1 2018?
The 80Wh pack replaces Lenovo part numbers L17C4P72, 01AY969, SB10Q76929, L17M4P72, 01AY968, SB10Q76928 and L18M4P71, 01YU911, SB10S57317 for P1 1st Gen 2018 and X1 Extreme 1st Gen 2018
What is the correct order to connect the 15.36V battery cable during installation?
Insert the battery into the chassis first, then press the connector straight onto the motherboard header until it clicks; reversing the order can bend pins
How do I know when the 15.36V 80Wh pack needs replacing?
Replace the pack when a full charge no longer powers the laptop for a useful session or the system reports a permanent capacity loss warning
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