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1420mAh NuPower Battery

for Apple iPhone 4

Professional Installation Recommended
Add Hours & Listen Time
NewerTech has the 1420mAh replacement battery you need to replace a diminished Apple original battery!

The NewerTech replacement battery uses the same Lithium-Polymer battery technology as the original battery that Apple used.
OWC HIGHLY recommends professional installation
We will assume no liability if you upgrade your own iPhone 4 battery. Professional installation is RECOMMENDED.


  • NewerTech Battery


  • iPhone 4
    iPhone 4 (CDMA)
    (January, 2011)
    Model ID: A1349
    8GB, 16GB, 32GB
  • iPhone 4
    iPhone 4 (GSM)
    (June, 2010)
    Model ID: A1332
    8GB, 16GB, 32GB

Product Specifications:



  • 1420mAh


  • 3.7V

Battery Composition

  • Lithium-ion Polymer (the same battery technology as Apple)


  • 1.0 oz.


  • 3.25" x 1.31" x 0.13"


  • CE
  • RoHS


  • 1 Year NewerTech Product Limited Warranty more info

Customer Ratings

Write a Review 4 / 5 1 out of 1 (100%) reviewers would recommend this product
Verified Buyer
Reviewer: Anonymous Location: Lincoln ne Age: 25-34 Experience Level: Home User Owned Product: 5-6 months
Rating: 4/5 The battery was well packaged, worked July 22, 2013 Im not sure yet how long it will last, had it for several months. Hard to determine duration as my wife uses it

Would buy again

I would recommend this item to a friend!