Replacement 0C52861 10.8V 4400mAh 48Wh Battery for Lenovo K21-80-ISE K21-80-ITH

Lenovo X240 45N1128 45N1767 45N1130 45N1735 68+ 48Wh laptop battery

Replacement 0C52861 10.8V 4400mAh 48Wh Battery for Lenovo K21-80-ISE K21-80-ITH

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  • Product Code: 0C52861
  • Availability: In Stock
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  • AU$65.19
  • Ex Tax: AU$65.19

Replacement 0C52861 10.8V 4400mAh 48Wh Battery for Lenovo K21-80-ISE K21-80-ITH

Type: Li-ion, Voltage:  10.8V, Capacity: 4400mAh 48Wh, Color: Black, Warranty: One Year

Compatible Model Numbers:

K21-80, K21-80-IFI, K21-80-ISE, K21-80-ITH, K2450, K2450-ISE, T460P-0HCD, T460P-0JCD, T460P-0NCD, T460P-0PCD

Compatible Part Numbers:


Follow the notice below, Better using your Lenovo 0C52861 Laptop Battery

  1. Storage - Store your 0C52861 Laptop Battery in a clean, dry, cool place away from heat and metal objects. The Lenovo 0C52861 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 0C52861 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 Laptop Battery pack.
    Consider removing the 0C52861 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 0C52861 battery is a lot less efficient when not within its standard operating temperature range.


  • 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 0C52861 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  0C52861 Laptop Battery useful life.


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Tags: ThinkPad, 0C52861