Replacement Lenovo 10.8V 4400mAh 45N1779 Battery
Replacement Lenovo 10.8V 4400mAh 45N1779 Battery
Battery Type: Li-ion, Battery Volt: 10.8 V, Capacity: 4400 mAh, Battery Color: Black, Condition: 100% New, Warranty: 12 months
Compatible Model Numbers:
20AT0019CD, ThinkPad L440, ThinkPad L440 20AT004QGE, ThinkPad L440(20ASA1BWCD), ThinkPad L440(20ASA18ECD), ThinkPad L440(20ASA18SCD), ThinkPad L440(20AT000YCD), ThinkPad L440(20AT001BCD), ThinkPad L440(20AT0016CD), ThinkPad L440(20AT0019CD)
Compatible Part Numbers:
45N1779
Follow the notice below, Better using your Lenovo 45N1779 Laptop Battery
- Storage - Store your 45N1779 Laptop Battery in a clean, dry, cool place away from heat and metal objects. The Lenovo 45N1779 batteries will self-discharge during storage; remember stored at about 40% state-of-charge.
- Charge and discharge - For lithium ion batteries, you do not need to discharge them fully and recharge constantly. You need to do a full discharge only about every 30 charges. Do not charged to higher voltages than its threshold voltage
- Exercise Your 45N1779 Battery - Do not leave your batteries dormant for long periods of time. We recommend using the battery at least once every two to three weeks. If a battery has not been used for a long period of time, perform the new battery break in procedure described above.
- Calibrate Your batteries - If your Battery's 76% even less in work , you must fully charge, fully discharge, and then fully recharge the Laptop Battery pack.
Consider removing the 45N1779 battery from a laptop when running on fixed power - Do not short-circuit. A short-circuit may cause severe damage to the battery.
- Avoid propping your laptop on a pillow, blanket, or other soft surface that can heat up. Your 45N1779 battery is a lot less efficient when not within its standard operating temperature range.
Attention:
- If the capacity is low in current,CPU will be in electricity-saving model and battery can not be charged.In this case,take off the battery and fit on to rouse the CPU. The 45N1779 battery can be charged then.
- Remove the battery when don't use if for long time,or the currency will be lost and the cell will be damaged.
- Recharge the battery as the circle more than once per month to make the management of capacity reach its best status, and prolong Lenovo 45N1779 Laptop Battery useful life.