Replacement LENOVO ThinkPad T420si Laptop Battery

LENOVO ThinkPad T420si Battery List

• LENOVO ThinkPad T420si Battery 14.8V 2200mAh Li-ion
• LENOVO ThinkPad T420si Battery 11.1V 3400mAh Li-ion

LENOVO ThinkPad T420si Laptop Battery Guarantee

• 1 year warranty, 30 days money back guarantee, 100% brand new.
• Never sell used or refurbished batteries.
• Shopping with us is safe and secure, 100% customer satisfaction.
• Worldwide Shipping, includes USA, Canada, Australia, New Zealand, United Kingdom, Ireland etc 200 Countries. The shipping cost is US $10.00.
• Items are generally shipped out in 1-2 days after payment is received.
• Any questions, please don't hesitate to contact us.

Some tips for the new replacement LENOVO ThinkPad T420si battery

• Please charge 3-4 hours before using the new battery for LENOVO ThinkPad T420si laptop for the first time; normally it requires two to three charge/discharge cycles before achieving maximum capacity.
• If external power supply will be used for a long time, please remove the replacement ThinkPad T420si battery from your LENOVO laptop, which can increase the battery life, as connecting to a power supply each time is considered to be a single battery charge.
• Never short-circuit the repalcement battery for LENOVO ThinkPad T420si laptop battery pack by either accidentally or intentionally bringing the terminals in contact with another metal object. This could cause personal injury or a fire, and could also damage the battery pack. .
• If your replacement LENOVO ThinkPad T420si battery will not be in use for a long time, remove it from your laptop and store it in an Anti-Static bag in a dry, cool place; Make sure that the battery is preserved with electricity(about 30-50% of its capacity) and it is highly recommended that the battery should be charged at least once a month.