Note 3 Extended Life Battery (6500mAh)

Gorilla Gadgets


  • Double the battery life of your Samsung Galaxy Note 3 with our extended life battery. (Standard Note 3 replacement battery is 3200mAh)
  • Expect around 24-36 hours of battery life with this long lasting Galaxy Note 3 phone battery. (depending on usage)
  • Slim design Note 3 Extended Phone Battery
  • Be sure to follow initial battery charging instructions found on our Extended Battery Calibration Guide  or you will not see accurate battery percentage readings.

IMPORTANT: Even when the battery says that it is at 100% keep it on the charger all night. If you do not, the phone will show that it is draining quickly.

    x1 6500 mAh Samsung Galaxy Note 3 Extended Life Battery

    x1 replacement back cover available in black or white

    How long should my Note 3 mobile phone battery last?

    Our extended battery is double the capacity of your original battery. So you will generally receive 2 times the capacity of the standard battery with the same amount of use.

    How to maximize your Note 3 extended battery potential?

    To get the full extent of your new battery please follow the conditioning cycles. Be sure to fully charge your battery overnight at least 8 to 10 hours. Then discharge down to 5 or 10 percent, then recharge to calibrate your phone to the bigger capacity battery. See our Extended Battery 101 help page for more info.

    How long should I charge my new Note 3 battery for?

    Depending on the size of your battery we recommend 9 to 10 hours of consecutive charging. For batteries over 4500mah or higher (Which is this one), you would want to charge your battery for at least 10 hours.

    Why is my Note 3 battery not fully charged?

    There could be many reasons your battery is not fully charging. The most common are not allowing the battery the full length needed to fully charge. Batteries 4500mah or higher would need to charge for 10Hr. If you can not fully charge your battery after 10+ hours please contact us via email at or by phone at 1-888-663-5998

    My battery has a bulge in the middle. What does this mean?

    There are a few reasons for this. If your battery is over a year old it could mean your battery is seeing its last days. If you’ve only had it for several months it could be due to improper charging. If you are still within warranty please contact

    My Galaxy Note 3 backplate (back cover) is cracked. How do I get a replacement?

    If your battery is still fully functional but the cover has cracked please purchase a replacement cover. If you just received your battery and the cover arrived cracked or cracked within a few days of use please contact

    Note 3 Extended Life Battery (6500mAh) has a rating of 4.8 stars based on 97 reviews.

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