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Compatible Laptop Battery Replaces Lenovo 40Y7003

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Technical Specs Compatibility Shipping Rates Tech Support    
40Y7003 Specifications
 Our ValueOEM Value
Capacity 5200mAh5200 mAh
Cellcount 8 Cell8 Cell
Color BlackBlack
Manufacturer Premium PowerLenovo
Package height 8
Package length 8
Package width 8
Please note Not for the X60/X61 Tablets
Product weight 1 lbs
Shipping weight 2
Technology Li-IonLi-ion
UPC 842740026304
Volts 14.4V14.4 Volts
UPC 842740026304

Compatible Laptop Battery Replaces Lenovo 40Y7003

This new replacement laptop battery from eReplacements is 100% compatible with your Lenovo and is Black in color and is rated at 5200mAh and 14.4V. 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

Material Safety Data Sheet
UN Transportation Test Report (UN38.3)

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 X61

Compatible Part Numbers
IBM 40Y7003IBM 40Y7003-ER

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: