L20D4P75 L20M4P75 Battery 90Wh 15.48V Compatible with Lenovo ThinkPad P1 Gen 4 / ThinkPad P1 Gen 5 / ThinkPad P1 Gen 6 / ThinkPad X1 Extreme 4th Gen/ThinkPad X1 Extreme Gen 5 Series

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Step 1: Press the "Windows + R" keys to pop up the window.
Step 2: Enter "msinfo32" and click "OK".
Step 3: View the "System Model" in the right pane.
Step 1: Shut down the laptop and unplug the power cord.
Step 2: Carefully use a screwdriver to remove the back panel to prevent damage to laptop components.
Step 3: Disconnect the cable connected to the battery, then you can check the model number and specific specifications on the battery.
Brand new battery
Rechargeable up to 1000+ times
Overcharging protection
Overheating protection
Short circuit protection
professional
Battery Model: L20D4P75
Capacity: 90Wh 5815mAh 4-Cell
Voltage: 15.48V
Battery Type: Li-ion
Condition: Brand New Color: Black
Replace Part Number:
L20D4P75 SB11B79216 5B11B79218 SM11E25312 5M11E25314 5M11L99161 SB11K07735 5B11K07737
L20M4P75 SB11B79215 5B11B79217 SM11E25311 5M11E25313 5M11L99160 SB11K07734 5B11K07736
for Lenovo ThinkPad P1 Gen 4 (Type 20Y3, 20Y4) Series
for Lenovo ThinkPad P1 Gen 5 (Type 21DC, 21DD) Series
for Lenovo ThinkPad P1 Gen 6 (Type 21FV, 21FW) Series
for Lenovo ThinkPad X1 Extreme 4th Gen (Type 20Y5,20Y6) Series
for Lenovo ThinkPad X1 Extreme Gen 5 (Type 21DE, 21DF) Series
Notice needing attention:
Not all compatible laptop models are listed or included here.
You can open the back of your laptop to check the original battery model number.
Brand new battery
100% compatible
Meet OEM specifications
Rechargeable up to 1000+ times
capacity is true, stable current, low self-discharge
short circuit, overheat, and overload protections
Multiple protection
Strong battery life
Good "core" quality
After getting the battery, please install the battery correctly, make sure that the battery connector is firmly connected to the laptop motherboard, and start charging the laptop. Discharge the new battery to 5% (not 0%), then charge and cycle 3-4 times to wake up the new battery.
Remember not to discharge the battery to 0%, otherwise the battery will be easily damaged.
After the battery is exhausted, please charge it in time. If it is not charged for a long time, the battery may be damaged.
If the battery is not used for a long time, it needs to be charged to more than 70% for storage. The storage time should not exceed 3 months.
If you often use it with a charger, please use the battery power regularly and use it more than once a week.
Please use original chargers. Inferior chargers will affect the normal charging of the battery.
Regularly clean the fan dust to increase the heat dissipation effect and reduce power consumption, which can effectively extend the battery life.

Help others learn more about this product by uploading a video!5.0 out of 5 starsEPYOBW L20D4P75 L20M4P75 Battery 90Wh 15.48V Compatible with Lenovo ThinkPad P1 Gen 4 / ThinkPad P1 Gen 5 / ThinkPad P1 Gen 6 / ThinkPad X1 Extreme 4th Gen/ThinkPad X1 Extreme Gen 5 Series
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