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Lenovo ThinkPad S440 v4400u Series 45N1138, 45N1140 45N1139 Original Laptop Battery

Code: WIT9940

Technical Specifications 

  • Brand : Lenovo
  • Suitable Model :  Lenovo ThinkPad S440 v4400u Series 
  • Battery Type Number: 45N1138, 45N1140 45N1139
  • Cell Chemistry : Lithium Polymer( Li-Polymer)
  • 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.
  • Warranty : 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:৳ 8,500

1 in stock


  • Lenovo ThinkPad S440 V4400u 4-cell 46Wh Battery 45N1140
  • LENOVO ThinkPad S440 v4400u series 45N1138, 45N1140 45N1139, 45N1141 121500158
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Product Code: WIT9940 Categories: , ,
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