Welcome to OUWEE
Before placing your order, we highly suggest you to open the back case of your latptop and check out the exact part number of your laptop's original battery.

1.Battery Type: Rechargeable Li-ion Battery
2.Model: L18M3P71
3.Voltage: 11.52V
4.Capatity: 57Wh 4950mAh
5.Connector: Please refer to the picture and check it.
6.Certificate: CE,RoHS,FCC，100% New from Manufacturer, Grade A Cell
7.Worry-Free Warranty:
At OUWEE, we believe in our battery. That's why we back them all with an 12-month warranty and provide friendly customer service, easy-to-reach support.

8.Replacement for Part Number:
02DL011 L18L3P71 SB10K97649 02DL012 L18M3P71 SB10K97650 L18S3P71 5B10W13913 5B10W13914

9.Compatible Models (use "Ctrl+F to find your model quickly")
Fit for Lenovo ThinkPad T590 Series Notebook
Fit for Lenovo ThinkPad P53S Series Notebook
Fit for Lenovo ThinkPad T15 1st Gen Series Notebook
Fit for Lenovo ThinkPad P15s 1st Gen Series Notebook

Not all models are listed,please check the part number of your original battery.

10.Package included:
1X L18M3P71 Battery.

11.For Optimal Use battery:
①Discharge the new battery to 5% (not 0%), then charge and cycle 3-4 times to wake up the new battery.
②The important point is to perform a full discharge charge every other month to extend battery life.
③Don't connect adapter for a long time while using the battery. It may damage the battery.
④Avoid artificial shocks, disassembly, crush or puncture. Do not dispose of in fire or water.
⑤Avoid using the battery in an environment where the temperature is too high or too low.