- Overview
- Compatibility
- Battery Tips
This high capacity rechargeable Lenovo ThinkPad T420si replacement battery definitely disposes of more power than the battery which was included in the delivery of your device.This laptop battery for ThinkPad T420si is 100% compatible and will meet or exceeds original specification.Made with premium quality cells,the Lenovo laptop battery for ThinkPad T420si has been tested for safety and designed for high performance.
Lenovo ThinkPad T420si Battery Replaces the Following Part Numbers:
- Lenovo 0A36287
- Lenovo 42T4845
- Lenovo ASM 42T4846
- Lenovo FRU 42T4847
Lenovo ThinkPad T420si Battery Fits Models:
- Lenovo ThinkPad T420s
- Lenovo ThinkPad T420si
Lenovo ThinkPad T420si Laptop Batteries Tips
- A new lenovo lithium-ion thinkpad t420si battery needs to be fully charged and discharged (cycled) a few times before it can condition to full capacity.
- It's a good idea to clean dirty battery contacts with a cotton swab and alcohol. This helps maintain a good connection between the battery and the portable device.
- If you are not going to use the thinkpad t420si battery replacement for a long period of time,please remove it from the pc and store it in the dry and cold place.The recommended storage temperature is 10°C to 35°C. High ambient temperature could make laptop battery pack rapidly self-discharge and reduce its using life.
- A replacement lenovo thinkpad t420si battery will eventually lose its charge if unused. It may therefore be necessary to recharge the battery after a storage period.
- To get maximum performance from your laptop battery thinkpad t420si, fully optimize the notebook's power management features prior to use.