Replacement Lenovo ThinkBook 16 G4 IAP 21CY0039AD 15.36V 71Wh Battery

Replacement Lenovo ThinkBook 16 G4 IAP 21CY0039AD 15.36V 71Wh Battery

Battery Type: Li-ion, Battery Volt: 15.36V, Capacity: 4622mAh (71Wh), Battery Color: Black, Condition: 100% New, Warranty: 12 months

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Follow the notice below, Better using your Lenovo ThinkBook 16 G4 IAP 21CY0039AD Battery

1. Storage - Store your ThinkBook 16 G4 IAP 21CY0039AD Battery in a clean, dry, cool place away from heat and metal objects. The Lenovo ThinkBook 16 G4 IAP 21CY0039AD batteries will self-discharge during storage; remember stored at about 40% state-of-charge.
2. 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
3. Exercise Your ThinkBook 16 G4 IAP 21CY0039AD 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.
4. Calibrate Your batteries - If your Battery's 76% even less in work , you must fully charge, fully discharge, and then fully recharge the Battery pack.
   Consider removing the ThinkBook 16 G4 IAP 21CY0039AD battery from a laptop when running on fixed power
5. Do not short-circuit. A short-circuit may cause severe damage to the battery.
6. Avoid propping your laptop on a pillow, blanket, or other soft surface that can heat up. Your ThinkBook 16 G4 IAP 21CY0039AD 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 ThinkBook 16 G4 IAP 21CY0039AD 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  ThinkBook 16 G4 IAP 21CY0039AD Battery useful life.