The L21M6P70 battery is an internal replacement for Lenovo ThinkPad P16 Gen 1 and Gen 2 laptops, with 11.52 V and 94 Wh capacity. It is compatible with part numbers such as 5B11H56391 and SB11M89891. New, with 3 years warranty and shipping from Spain in 24-48 hours.
L21M6P70
L21M6P70 Battery for Lenovo ThinkPad P16 Laptop - 11.52V 8120mAh 6-Cell Li-Ion
Internal 6-cell, 94 Wh battery. New, compatible, with 3 years warranty.
94 Wh / 8120 mAh, provides autonomy equivalent to the original for long working days.
11.52 V, designed to meet the power requirements of Lenovo ThinkPad P16 laptops.
Designed for ThinkPad P16 Gen 1 (21D6, 21D7) and Gen 2 (21FA, 21FB) series.
Built with 6 Lithium-Ion cells for stable and long-lasting performance.
The laptop battery with reference L21M6P70 is a high-capacity replacement specifically designed for Lenovo ThinkPad P16 Gen 1 and Gen 2 mobile workstations. It offers a voltage of 11.52 V and a capacity of 94 Wh (8120 mAh), thanks to its 6-cell Li-Ion configuration, ensuring extended autonomy for demanding tasks.
This internal battery is the ideal solution to replace a depleted or defective battery, restoring the portability and performance of your equipment. It is compatible with a wide range of Lenovo part numbers, including 5B11H56391 and SB11M89891, guaranteeing a perfect fit and operation.
This is a new product, individually verified by our technical service to ensure its correct functioning and with a 3-year warranty.
Before making the purchase, it is essential to verify the part number of your original battery. This must match L21M6P70 or one of the equivalent part numbers listed. Compatibility with the indicated laptop models is guaranteed if the battery part number is correct.
For technical services and individual users who need to replace the internal battery of a Lenovo ThinkPad P16 laptop to restore its autonomy.
| Voltage | 11.52 V |
|---|---|
| Capacity | 94 Wh / 8120 mAh |
| Number of cells | 6 |
| Technology | Li-Ion |
| Type | Internal |
|---|---|
| Color | Black |
| Dimensions | 31.1 x 5.8 cm |
| Compatible brand | Lenovo |
|---|---|
| Models | ThinkPad P16 Gen 1, ThinkPad P16 Gen 2 |
| Equivalent Part Numbers | 5B11H56391, 5B11H56392, SB11M89891, etc. |
Always check the part number printed on your original part before ordering; if in doubt, contact us with the exact model of your device.
The safest way is to turn off the computer, open it, and check the part number printed on your current battery. If it matches L21M6P70 or any of the listed compatible part numbers (such as 5B11H56391 or SB11M89891), this battery is correct for your laptop.
Yes, it is highly recommended. To calibrate it, charge the battery to 100% without interruptions. Then, use the laptop until the battery is completely discharged and the computer turns off. Finally, charge it back to 100% without using it. This cycle helps the system recognize the actual capacity of the new battery.
Autonomy depends on laptop usage (screen brightness, running programs, etc.). This battery has a capacity of 94 Wh, matching the specification of the original high-capacity battery for the ThinkPad P16, so you can expect performance similar to when the equipment was new.
We offer a 3-year warranty for private customers and 1 year for professionals. You have 14 days to return the product if it is not compatible or you are not satisfied. You can manage the return yourself or request home collection for €8.90 in Spain and Portugal, which will be deducted from the refund.
All our shipments are made from Spain. For Spain and Portugal, the delivery time is 24-48 working hours. For other EU countries such as France or Germany, the delivery time is 2 to 4 working days. Orders are prepared until 4:00 PM (3:00 PM on Fridays).
Data sheet
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