L21M4P77 Laptop Battery Replacement for Lenovo ThinkPad Z16 Gen 1 2022 Gen 2 2023 Series SB10W51988 5B10W51887 L21C4P74 SB10W51989 5B10W51888 L21D4P76 SB10W51990 5B10W51889 15.52V 72Wh

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JIAZIJIA is a professional laptop replacement battery and tablet battery manufacturer and vendor.
We focus on producing high-quality, safe and reliable laptop battery and tablet battery.
Customers satisfaction is our top priority.
Specification:

Type: Plug & Play Rechargeable Li-ion Battery
Model: L21M4P77
Voltage: 15.52V
Capatity: 72Wh 4640mAh
Interface: Refer to the picture! Please check it!
Color: Black
Replacement for Part Number:

L21M4P77 SB10W51988 5B10W51887
L21C4P74 SB10W51989 5B10W51888
L21D4P76 SB10W51990 5B10W51889
Compatible Models (use "Ctrl+F" to find your model quickly)

Fit for Lenovo ThinkPad Z16 Gen 1 2022 Series
Fit for Lenovo ThinkPad Z16 Gen 2 2023 Series
Not all the compatible laptop models have been listed, please remove the back case of your laptop and choose the right battery model according to your latpop's origibal battery.
Package included:

1X L21M4P77 Battery
1X User Manual
1X Tool Kit
Important Note:
1. Check your original battery's part number and confirm the exact battery model you need.
2. Before installing the replacement battery, please read the maunal carefully.
3. If you are not sure you can replace the battery by yourself, please find a tutorial online or ask a professional staff to help you replace it.
4. When using the battery, care should be taken to prevent exposure and moisture.
Tips to use a new replacement battery:
1. Discharge the new battery use to 5%(not to 0%) and then charge to 95%, and cycle 3-4 times.
2. Do not disassemble, crush or puncture. Do not dispose of in fire or water.
3. If you remove battery for a long time, charge more than 80% at least one time within one months.
4. Don't connect adapter for a long time while using the battery. It may damage the battery.
FAQs
Why the new replacement battery can't be recognized by the laptop?
1. Check the packing and the battery to confirm it has not been harmed during the shipping.
2. Please make sure that the connector of the battery has been inserted into the system board correctly and tightly.
3. Update the battery drive to the newest edition. Charge the new battery for 4-6 hours.
L21M4P77 replacement battery Important Note: please confirm the exact battery model you need by checking your original battery before placing your order !!!