We are a Leading brand on computer power supply technology including batteries and adapters charger. Our products have passed CE, FCC, EN62133 international battery testing and certifications, which ensure safety and durable.

You may find battery detail specification as below:
Capacity:5.6Ah/63WH
Voltage:11.1V
Battery Type: Li-ion
Color:Black
Battery Part Number: X230
Replace Battery Part Numbers:
45N1025 45N1024 45N1028 45N1029 45N1020

Compatible Laptop Models:
For Lenovo ThinkPad X230 X230i X230S series

Excellent Customer After-sales:
Shipped next business day
30-day Money Back
24-Month Quality
Free After-sales Technology Support by email
Battery Use Tips:
1.Please discharge the new battery capacity to 5% ,not to 0% and then charge to 95%, and cycle 3-4 times before normal use.
2.Don't connect adapter for a long time while using the battery. It may damage the battery.
3.Do not use or store the battery in hot or humid conditions.
4.If you remove the battery for a long time, charge it more than 80% at least one time within one month.
5.Do not disassemble, crush or puncture the battery. Do not dispose of the battery in fire or water.