Replacement 121500053 10.8V 5200mAh Battery for Lenovo B5400 E49 SERIES

Replacement Lenovo 45N1042 45N1044 ThinkPad Edge E430 E435 E530 E535 Notebook Battery

Replacement 121500053 10.8V 5200mAh Battery for Lenovo B5400 E49 SERIES

Free Shipping

This product qualifies for free air shipping.

  • Views(Previous Week): 19327
  • Product Code: 121500053
  • Availability: In Stock
203 Products Sold (Previous Week)
  • AU$53.63
  • Ex Tax: AU$53.63

Replacement 121500053 10.8V 5200mAh Battery for Lenovo B5400 E49 SERIES

Battery Type: Li-ion, Battery Volt: 10.8V, Capacity: 5200 mAh, Battery Color: Black, Condition: 100% New, Warranty: 12 months

Compatible Model Numbers:

B480A-IFI, B480A-ITH, B480G-ITH, B580-M94A5GE, B580A-IFI, B580A-ITH, B5400, E49 SERIES, E49A, E49AL

Compatible Part Numbers:


Follow the notice below, Better using your Lenovo 121500053 Notebook Battery

  1. Storage - Store your 121500053 Notebook Battery in a clean, dry, cool place away from heat and metal objects. The Lenovo 121500053 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 121500053 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 Notebook Battery pack.
    Consider removing the 121500053 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 121500053 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 121500053 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  121500053 Notebook Battery useful life.


Write a review
Note: HTML is not translated!
    Bad           Good

Tags: ThinkPad, Edge, 121500053