Long Lasting Note 3 Battery: Our Samsung Galaxy Note 3 Extended Life Battery is an extended runtime replacement battery. It is the equivalent of double the juice of your original battery.
Full Days Use: A must have extended battery for power-hungry users, that need more battery life than most to make it through a full day's use.
Highly tested Lithium Ion Note 3 battery cells: Optimized for maximum performance and safety. Please follow charging instructions included in your package for best results.
High Battery Capacity: Having a 6500mAh battery capacity means you can use all the functions of your smartphone without worrying about battery life.
Please Note: Extended life batteries are bigger and slightly thicker than a standard battery. Most third-party phone cases will not fit with the extended battery in. We have Samsung Galaxy Note 3 Extended Battery TPU Protective Cases, available here.
Check out What is an Extended Battery Guide? to learn more about this type of cell phone battery.
Please follow all charging instructions found in your package or read our Extended Battery Calibration and Charging Guide.
-Please Note: this Note 3 battery is slightly thicker than a standard battery. We include a free custom back plate to fit this battery.
-Battery Capacity: 6500mAh
This Extended Battery requires a full 8-10 hour charging time, each time you charge them for best performance.
-Your smartphone needs to be calibrated to this Note 3 Extended Phone Battery to get the best performance and accurate percentage readings. Follow the instructions included in your package.
If you are unfamiliar with this type of battery, read our What is an Extended Battery Guide?
How long should my Note 3 Extended Battery last?
Our extended batteries are twice the capacity of your original battery. But in terms of actual hours, the average user sees about 8-12 hours more battery life than your regular battery. Other more battery conscious users have received 40+ total hours of battery life. It depends on charging habits and your smartphone usage habits.
How to maximize my Note 3 extended battery potential?
To get the full extent of your new battery, please follow the conditioning cycles and follow the instructions found in your packaging.
How long should I charge my Note 3 extended life battery?
Depending on the size of your battery we recommend 9 to 10 hours of consecutive charging. If your battery is 4500mah or higher you would want to charge your battery for at least 8-10 hours. Even when it says that it is fully charged, keep charging overnight. If you don't the battery will show that it is draining quickly.
Your smartphone will take a little while to adjust to the new battery capacity. The phone will think that it is fully charged but it is not. The battery will slowly charge the rest of the way all night.
Do these batteries support Quick Charge, or Fast Charge?
Quick Charge is not compatible with our extended batteries. They are high capacity batteries and require a full 8-10 hour charging time, each time you charge them. We don't recommend using Quick Charge, the high charging voltage may damage your battery long term.
Is this Samsung Galaxy Note 3 extended battery bigger than a regular battery?
This battery is twice the capacity of a regular battery. To fit in all that power, the battery is slightly thicker than a regular battery. Your old back plate, and existing cases will not fit the new battery size. After a few days, or even hours you will adjust to the added weight.
Why is my Note 3 extended battery not holding a charge?
The most common reason a battery doesn't seem to be holding a charge is due to the battery not being charged the proper amount. This is the reason about 95% of the time. The other could be a bad charger, a low-quality cable, or keeping your phone in a really high or really low temperature environment.
My Note 3 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 us at email@example.com.
My Galaxy Note 3 back plate (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 back plate. If you just received your battery and the cover arrived broken or cracked within a few days of use, please contact firstname.lastname@example.org
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.