This is a brand new Lenovo L10P6Y21 battery for your Lenovo E46 K43 Series. Keep your battery clean. Avoid exposing the battery to extreme heat or cold. Use your LENOVO L10P6Y21 notebook battery. If possible, avoid letting your laptop batteries sit dormant for long periods of time.
Technology: 6-cell lithium ion
Warranty: 12 Months with option of 3 years warranty