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Compatible Laptop Battery Replaces lenovo 02K6649

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Technical Specs Compatibility Shipping Rates Tech Support    
02K6649 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 0.85 lbs
Technology Li-IonLi-Ion
UPC 842740006184
Volts 10.8V10.8 Volts
UPC 842740006184

Compatible Laptop Battery Replaces lenovo 02K6649

This new replacement laptop battery from eReplacements is 100% compatible with your lenovo t20 and is Black in color and is rated at 4400 mAh and 10.8V. eReplacements laptop batteries all come with a 1 year warranty and will meet or exceed the original lenovo t20 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 2647-xxxIBM ThinkPad TIBM ThinkPad T20
IBM ThinkPad T21IBM ThinkPad T22IBM ThinkPad T23
Lenovo T20
Click here to see more compatible models!
Compatible Part Numbers
IBM 02K6620IBM 02K6621IBM 02K6626
IBM 02K6627IBM 02K6640Lenovo 02K6644
IBM 02K6645Lenovo 02K6646IBM 02K6649
IBM 02K6857IBM 02K6858IBM 02K6859
IBM 02K7025IBM 02K7026IBM 02K7027
IBM 02K7028IBM 02K7029IBM 02K7030
IBM 02K7032IBM 02K7052IBM 08K8026
IBM B-5601IBM B321IBM B5601
IBM CL720B.081IBM CL720B081IBM IBTL
IBM LBCIB18Lenovo MP-IBM008Lenovo MPIBM008

eReplacements Shipping Rates


We offer several ways to ship your product. Orders over $500 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: