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3300mAh Extended Battery & Cover for AT&T/T-Mobile Novatel MiFi 2372 - Lasts up to 3X Longer than Standard Battery!

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Item Number: 2797
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Extend your AT&T or T-Mobile MiFi 2372's battery life by up to THREE TIMES with this extended life battery! Includes a custom replacement battery door to accommodate the larger battery. This is the longest-lasting replacement battery available for the MiFi 2372*!

This extended battery is LARGER than the stock battery and increases the overall size/bulk of the device.

*this battery is NOT compatible with any other hotspot/Jetpack/MiFi. See our other hotspot batteries if you have a different device.


  • Includes custom battery door to accommodate extended battery
  • Li-ION battery technology
  • 3.7V
  • 3300mAh capacity

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All Reviews (3)

Only customers who bought this item from 3Gstore can write a review - these are all verified 3Gstore purchases

Date Added: 06/01/2012 by Curtis H. (Sterrett, AL)
Works just as advertised. Very long life, last 8-9 hours for me.

Date Added: 06/07/2011 by Satoshi T. (Suginami-Ku, Tokyo)
3G Store staff's response is so fast, he sent the package carefully. I am pleased with this trade. I think next time to buy a product from 3G Store.

Date Added: 04/13/2011 by David E. (Woodbury, MN)
Short life. Would not recommend to anyone else. Please remove me from your marketing list.

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WARRANTY INFORMATION: In addition to our 30-day return policy, this battery is covered under warranty for 90 days from the date you receive your order. During the 90 day warranty period, if 3Gstore finds that any part of this item is defective we will replace it at no charge. Warranty does NOT cover batteries that have been improperly installed, maintained, or repaired, or batteries that have been subject to misuse, abuse, accident, physical damage, abnormal operation, abnormal handling, neglect, exposure to fire, water or excessive changes in climate or temperature, or batteries with warranty stickers or product serial numbers that have been removed, altered, or rendered illegible. Warranty applies to the original owner only and must be accompanied by the original sales receipt or a clear copy. Shipping for returned items is the customer's responsibility.