This high capacity ThinkPad T420si laptop battery pack is a rechargeable, Lithium-Ion battery which is fully compatible with Lenovo ThinkPad T420si laptop.This original Lenovo battery pack can act as a spare ThinkPad T420si battery.
- Premium quality cells, top quality guarantee for ThinkPad T420si battery!
- A brand new Lenovo ThinkPad T420si battery,never refurbished,recycled or used.
- 100% OEM compatibility; Tested to work with ThinkPad T420si laptop(notebook).
- Includes one year quality warranty and 30-day money back guarantee,best price ThinkPad T420si battery.
Why Buy a Genuine(Original) Lenovo ThinkPad T420si Battery?
- Lenovo Original Enhancements, Better Performance than Non-Genuine ThinkPad T420si Battery Pack;
- Buy Genuine Lenovo laptop battery pack to ensure safety;
- An original Lenovo ThinkPad T420si battery has longer battery life than the one that a replacement battery(non-genuine battery)has.
- Lenovo 42T4844
- Lenovo 42T4845
- Lenovo 42T4846
- Lenovo 42T4847
* not all parts are listed
This ThinkPad T420si Battery Fits Laptop Models:
* not all models are listed
This wholesale price battery pack is a great solution for those who have lost their original ThinkPad T420si battery, or just want to have a new Lenovo ThinkPad T420si backup battery. If your mobile device needs to be recharged more frequently, it is time to replace the battery. Buy from us now and get your best buy ThinkPad T420si genuine laptop battery.Delivery
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For peace of mind,we protect your laptop batteries.
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Lenovo ThinkPad T420si Battery Tips
- Use laptop's power management features to set targets for when the machine will slip into sleep mode(say,after 2 minutes of inactivity) and set the notebook to hibernate when you close the lip.This will help you save ThinkPad T420si battery power during the business trip or vacation.
- Turn down the brightness of the LCD panel or use function key (Fn), and the corresponding key to lower the resolution on your screen as low as you can.
- When you aren't using the Bluetooth, Wi-Fi and IR devices,just turn them off.It's crucial when you're on ThinkPad T420si battery power,especially when your aren't close to a power source.
- MS-Word's and Excel's autosave functions are great but because they keep saving regular intervals, they work your hard driver harder than it may have to.Disabling the autosave feature from these applications will help you save power and prolong the Lenovo ThinkPad T420si battery life.