Tips:(Very important!!!)

(1) Before purchase, please confirm that your laptop model or part number Compatible with in our description;
(2) And also you can make a comparison between your original battery and our item, if same appearance(especially the connector location);
(3) It is no problem to replace with your laptop as long as your model or part number Compatible with in our type: Li-ion

Voltage: 11.1V (Compatible with 10.8V)

Capacity: 5200mAh

Cell:6 Cells

recharge cycles： 500

Operation time: Around 2-3 hours

Compatible Models：

NOTE: Not fit into the x220 tablet or x230 tablet.

Fit Laptop Models:

FOR LENOVO ThinkPad X220 X220i X220s X230 X230i X230s Series

FOR LENOVO ThinkPad X220 Series

FOR LENOVO ThinkPad X220 type 4287

FOR LENOVO ThinkPad 4287-3KU 4287-2WU 4287-2VU 4287-42U 4287-43U 4287-57U 4287-67U 4287-5UU 4287-5TU

FOR LENOVO ThinkPad X220 type 4290

FOR LENOVO ThinkPad 4290-2WU 4290-2XU 4290-37U 4290-36U 4290-35U 4290-34U 4290-33U 4290-32U 4290-2ZU 4290-4XU 4290-4FU 4290-48U 4290-47U 4290-46U 4290-45U 4290-44U 4290-43U 4290-42U 4290-5HU 4290-5FU 4290-5EU

FOR LENOVO ThinkPad X220 type 4291

FOR LENOVO ThinkPad 4291-33U 4291-32U 4291-2ZU 4291-2YU 4291-2XU 4291-2WU 4291-2VU 4291-2UU 4291-48U 4291-47U 4291-46U 4291-45U 4291-43U 4291-44U 4291-42U 4291-4XU 4291-5EU

FOR LENOVO ThinkPad X220i type 4286 4287 4286-2AU 4287-2UU 4287-3ZU

FOR LENOVO ThinkPad X220i Series

FOR LENOVO ThinkPad X220s Series

For Lenovo ThinkPad X230 Series

For Lenovo ThinkPad X230i Series

For Lenovo ThinkPad X230s Series

How to confirm that the battery is suitable for your laptop?
Method 1: Use System Information to find your laptop model
Step 1: Press Windows + R to open Run window.
Step 2: Input "msinfo32" in the empty box and click OK to open System Information.
Step 3: Keep in the System Summary section, and you will find the System Model item in the right pane.
Method 2: Remove Battery from Laptop to find your laptop battery part number
Step 1: Switch off the laptop and unplug the power cable in case of electric shock
Step 2: Remove the back panel with the screwdriver. You should to this with care avoiding any harm to the laptop components.
Step 3: Disconnect the cable connected to the battery and then take out the battery. After that, you can check the specifications of your battery.
Install A New Battery:

1. You need to turn off your laptop and disconnect the power.
2. Disconnect the connection between the old battery and the motherboard to avoid unnecessary damage caused by disassembling the battery. Then unscrew the old battery screws one by one and carefully save each screw.
3. Remove the old battery, carefully install the new battery on the battery case, screw in the screw, and connect the wiring of the new battery.
4. If you don't understand the above steps, you can search for the video about laptop battery installation on YouTube. Maybe it will help you

Laptop Battery Instructions:

1. Discharge the new battery to 10% (not 0%), then charge(100%) and cycle 3-5 times to wake up the new battery.
2. It can calibrate the state of the battery by performing a complete and effective charging and discharging of the battery once a month.
3. Charge it to around 50% when you store it long term.
4. Do not keep your battery below 5% or deep discharge state (long time 0%), may turn on battery protection and cause the battery to fail to charge.
5. Please feel welcomed to notify us of any inconvenience or fault in our battery.

The following are troubleshooting methods:

1. Turn off the laptop.
2. Unplug AC power.
3. Remove the battery.
4. Replace AC power.
5. Turn on laptop,allow OS to boot.
6. Once logged into the machine, perform a normal shut down.
7. Unplug AC power.
8. Replace battery.

On Jun 23, 2026 at 00:04:05 PDT, seller added the following information: