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Compatible Laptop Battery Replaces Dell 312-0940-BB

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Technical Specs Compatibility Shipping Rates Tech Support    
312-0940-BB Specifications
 Our ValueOEM Value
Capacity 4400 mAh4400 mAh
Cell type Samsung
Cellcount 6 Cell6 Cell
Color BlackBlack
Manufacturer Premium PowerDell
Technology Li-IonLi-Ion
UPC 842740027035
Volts 11.1 Volts11.1 Volts
UPC 842740027035

Compatible Laptop Battery Replaces Dell 312-0940-BB

This new replacement laptop battery from eReplacements is 100% compatible with your Dell and is Black in color and is rated at 4400 mAh and 11.1 Volts. eReplacements laptop batteries all come with a 1 year warranty and will meet or exceed the original Dell 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
Dell Inspiron 1440Dell Inspiron 1750

Compatible Part Numbers
Dell 312-0940-BBDell 3120940Dell B-5128
Dell DL-I14Dell DLI14Dell F965N
Dell F972NDell G555NDell G558N
Dell H416NDell J399NDell J414N
Dell K450NDell K456N

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: