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Compatible Laptop Battery Replaces Lenovo 02K6743

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Technical Specs Compatibility Shipping Rates Tech Support    
02K6743 Specifications
 Our ValueOEM Value
Capacity 4400 mAh3600 mAh
Cellcount 6 Cell6 Cell
Color BlackBlack
Manufacturer Premium PowerLenovo
Package height 8
Package length 8
Package width 8
Product weight 0.9 lbs
Technology Li-IonLi-Ion
Volts 10.8 Volts10.8 Volts
UPC 842740006252

Compatible Laptop Battery Replaces Lenovo 02K6743

This new replacement laptop battery from eReplacements is 100% compatible with your Lenovo and is Black in color and is rated at 4400 mAh and 10.8 Volts. eReplacements laptop batteries all come with a 1 year warranty and will meet or exceed the original Lenovo laptop battery specifications because they are manufactured for high performance in our ISO 9000 factories using the best quality cells and most up to date safety and engineering control standards:
  • High/low temperature shut off protection
  • Thermal runaway protection
  • Overcharge shut off protection
  • Over discharge shut off protection
  • Cell imbalance shut off protection
  • Fire resistant plastic casing
  • Manufactured using the most up to date TI BQ20Z chip set

Click here for a current SDS sheet on this Laptop Battery

Thousands of resellers, dealers and service companies over the years have trusted eReplacements to provide their customers with quality replacement laptop batteries.
Compatible Models
IBM ThinkPad 1800iIBM ThinkPad A21IBM ThinkPad A21e
IBM ThinkPad A21e Type 2655IBM ThinkPad A22IBM ThinkPad A22e
Click here to see more compatible models!
Compatible Part Numbers
IBM 02K6740IBM 02K6741IBM 02K6743
IBM 22P6992IBM 2663IBM 2664
IBM 27L3447IBM 27L3448IBM 27L4166
IBM 27L4167IBM 27L4351IBM 27L4355
IBM B-5603IBM B331IBM B5603
IBM CL722B.081IBM CL722B081IBM IBAL
IBM LBCIB17IBM M-TLenovo MP-IBM013
Lenovo MPIBM013IBM MT

eReplacements Shipping Rates


We offer several ways to ship your product. Orders over $250 ship free via FedEx Ground or Freight. Your exact shipping rate will be calculated in the cart and is determined by weight and zone but following is a guideline for approximate shipping rates:

  • USPS: $2.00 - $5.00 (under 1 lb); $7.00 (under 3 lbs)
  • FedEx Ground: $10.00 (under 15 lbs)
  • FedEx 2Day: $15.00 (under 10 lbs)
  • FedEx Standard Overnight (4:00 p.m.): $25.00 (under 10 lbs)
  • FedEx Priority Overnight (10:00 a.m.): $35.00 (under 10 lbs)

Items shipped via FedEx Ground will arrive to your city from our Dallas warehouse according to the time in transit map below: