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Compatible Laptop Battery Replaces 3120749 312-0749

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Technical Specs Compatibility Shipping Rates Tech Support    
312-0749 Specifications
 Our ValueOEM Value
Capacity 7200 mAh7700 mAh
Cellcount 9 Cell9 Cell
Color Dark Grey Dark Grey
Manufacturer Dell
Package height 12
Package length 14
Package width 3
Product height 0.88 Inches
Product length 8.16 Inches
Product weight 2 lbs
Product width 3.02 Inches
Technology Li-IonLi-Ion
Volts 11.1 Volts11.1 Volts

Compatible Laptop Battery Replaces 3120749 312-0749

This new replacement laptop battery from eReplacements is 100% compatible with your 3120749 replacement battery and is Dark Grey in color and is rated at 7200 mAh and 11.1 Volts. eReplacements laptop batteries all come with a 1 year warranty and will meet or exceed the original 3120749 replacement battery 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
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 Latitude E6400Dell Latitude E6400 ATGDell Latitude E6400 XFR
Dell Latitude E6410Dell Latitude E6410 ATGDell Latitude E6500
Dell Latitude e6510Dell Precision M2400Dell Precision M4400
Dell Precision M4500
Click here to see more compatible models!
Compatible Part Numbers
Dell 312-0749Dell 312-0753Dell 312-7415
Dell 312-7415-TMDell 3120749Dell 3120753
Dell 3127415Dell 4N369Dell FU571
Dell KY265Dell R822G

eReplacements Shipping Rates


We offer several ways to ship your product. Orders over $250 ship free via UPS 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: $1.40 - $3.30 (under 1 lb); $5 (under 3 lbs)
  • UPS Ground: $6 (under 15 lbs)
  • UPS 3rd Day Air: $6-$10 (under 10 lbs)
  • UPS 2nd Day Air: $5-$10 (under 10 lbs)
  • UPS Next Day Air Saver (4pm): $8-$20 (under 10 lbs)
  • UPS Next Day Air (10am): $10-$22 (under 10 lbs)

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

Additional stock will arrive on Friday 22 August, 2014