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BTI LN-X121E Notebook Battery
Manufacturer: BTI
UPC: 886734851657
SKU: LN-X121E
Condition: New
BTI LN-X121E Notebook Battery
Battery SizeProprietary Battery Size
Battery Capacity5600 mAh
Battery RechargeableYes
Battery ChemistryLithium Ion (Li-Ion)
Output Voltage10.8 V DC
Product TypeNotebook Battery
Brand NameBTI
ManufacturerBattery Technology, Inc
Product NameNotebook Battery
Manufacturer Part NumberLN-X121E
Manufacturer Website Addresshttp://www.batterytech.com
Green CompliantYes
Green Compliance Certificate/AuthorityWEEE
Compatible to OEM Part Number
  • 42T4951
  • 42T4952
CompatibilityLenovo ThinkPad Notebooks:
  • X121E
  • X130E
  • X131E
Limited Warranty18 Month
5600 mAh - Lithium Ion (Li-Ion) - 10.8 V DC