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42T4928 42T4975 Original Battery for Lenovo ThinkPad Edge E420s

Code: WIT8112

Technical Specifications 

  • Brand : Lenovo/IBM
  • Suitable Model : ThinkPad Edge E420s
  • Battery Type Number: 42T4928 42T4975
  • Cell Chemistry : Lithium Polymer( Li-Polymer)
  • Voltage : 14.8V
  • Capacity : 3150mAh, 49Wh
  • Number of Cells : 04
  • Color : Black (Depends On Stock Availability)
  • Backup time : Depends on your consumption and usages.
  • Life cycles : 500+ Times
  • Product Condition : Brand new & Original (Real capacity, high quality cells, longer life cycles, convenient to use)
  • Safeguard : Against incorrect voltage, short circuit, internal overheating.
  • Country of origin : Cell made in China. Pack processed in China
  • Guarantee (Replacement): 06 Months(180 days)  cash back*


1. The first use of the battery, the battery voltage may be too low, you need to recharge the standby 06 to 08 hours before normal use.
2. First of all you should use the original AC Adapter/Charger in your laptop. Otherwise, WIT  is not liable for any kind of damages.

*** Attention:  To avoid wrong order placed or wrong item you bought, please check out the battery image, Model/Type/Part/Product Number, connector, etc. with your existing battery , carefully before ordering.


1 in stock

MRP:৳ 6,500

1 in stock


Laptop Battery 440128U 440129U 42T4928 42T4929 for Lenovo ThinkPad Edge E420s 4401 ASM 42T4930 FRU 42T4931 42T4931-42T

Product Code: WIT8112 Categories: , ,
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