Best Buy customers often prefer the following products when searching for biggest cell phone battery.
Smartphones have become an essential part of modern life. You want to make sure that your device has enough power to keep up with your day to day tasks. If you're looking for a replacement battery for your phone, we've got you covered. Browse the top-ranked list of biggest cell phone batteries below along with associated reviews and opinions.
UltraLast - Lithium Battery for Samsung Galaxy Note 4
Model: CEL-SMN910NFCSKU: 4973344Top comment"It's a great battery! I was told by a cell phone fix-it shop that there are no batteries that are compatible with my Note 4 and that I need to buy a new phone. ...Replacement batteries for our cell phones. Holds a better charge than batteries we got from a cell phone place....The battery life will easily last all day....Holds a charge"
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Place calls, send texts and browse the Internet for longer with this UltraLast lithium-ion replacement battery. Compatible with the Samsung Galaxy Note 4, this battery delivers the power you need to use all your phone's apps. With its rechargeable design, this UltraLast lithium-ion replacement battery keeps your device ready for use wherever life takes you.Top comment"It's a great battery! I was told by a cell phone fix-it shop that there are no batteries that are compatible with my Note 4 and that I need to buy a new phone. ...Replacement batteries for our cell phones. Holds a better charge than batteries we got from a cell phone place....The battery life will easily last all day....Holds a charge"
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Place calls, send texts and browse the Internet for longer with this UltraLast lithium-ion replacement battery. Compatible with the Samsung Galaxy Note 4, this battery delivers the power you need to use all your phone's apps. With its rechargeable design, this UltraLast lithium-ion replacement battery keeps your device ready for use wherever life takes you.See all Cell Phone Replacement BatteriesUltraLast - Lithium-Ion Battery for Select Samsung Cell Phones
Model: CEL-I9500NFSKU: 7117555Top comment"Good battery life...Very pleased with the battery life. The phone is now like new....My cell phone had a 4-yr old battery that wouldn't hold a charge anymore. "
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Keep your compatible Samsung cell phone charged with this Ultralast CEL-I9500NF rechargeable battery, which delivers up to 3.8V of power. The lithium-ion battery offers overload protection to help ensure the safety of your device.Top comment"Good battery life...Very pleased with the battery life. The phone is now like new....My cell phone had a 4-yr old battery that wouldn't hold a charge anymore. "
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Keep your compatible Samsung cell phone charged with this Ultralast CEL-I9500NF rechargeable battery, which delivers up to 3.8V of power. The lithium-ion battery offers overload protection to help ensure the safety of your device.See all Cell Phone Replacement BatteriesDantona - Lithium-Polymer Battery for Apple iPhone 6s
Model: CEL-IP6SSKU: 6344524Top comment"Great deal for giving i phone new life...Worked great to replace I phone battery. have to be careful, not very forgiving for amateurs, but got brand new life on 2 phones. ...Battery and tools...I purchased his battery because my old one did not hold a charge. "
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This replacement 3.8 Volt 2750mAh Lithium Polymer battery fits the Apple A1634 Cellular Phone and meets or exceeds original manufacturer specifications.Top comment"Great deal for giving i phone new life...Worked great to replace I phone battery. have to be careful, not very forgiving for amateurs, but got brand new life on 2 phones. ...Battery and tools...I purchased his battery because my old one did not hold a charge. "
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This replacement 3.8 Volt 2750mAh Lithium Polymer battery fits the Apple A1634 Cellular Phone and meets or exceeds original manufacturer specifications.See all Cell Phone Replacement BatteriesUltraLast - Lithium-Ion Battery for Select Samsung Cell Phones
Model: CEL-I9600NFSKU: 7117546Top comment"New Battery...After buying three batteries that didn't hold a charge, this one actually acted like a NEW battery....Cell phone battery...I purchased this cell phone battery to check if it was the old battery that was going bad, or if it was my phone that was going bad. "
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Keep your cell phone charged throughout the day with this Ultralast CEL-I9600NF internal battery, which guards against power overload for added security. The lithium-ion battery is compatible with select Samsung cell phones and delivers 3.85V of power.Top comment"New Battery...After buying three batteries that didn't hold a charge, this one actually acted like a NEW battery....Cell phone battery...I purchased this cell phone battery to check if it was the old battery that was going bad, or if it was my phone that was going bad. "
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Keep your cell phone charged throughout the day with this Ultralast CEL-I9600NF internal battery, which guards against power overload for added security. The lithium-ion battery is compatible with select Samsung cell phones and delivers 3.85V of power.See all Cell Phone Replacement BatteriesDantona - UltraLast Lithium-Ion Battery for Apple iPhone 6
Model: CEL-IP6SKU: 6344522Top comment"Great battery...Used the tools included in the battery kit. Works great! Took less than 15 mins and my phone is holding a charge all day again!...Fresh iPhone battery...My most recent phone charger no longer charged up to 100%, even with new battery in phone. "
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This replacement 3.8 Volt 1800mAh Lithium Polymer battery fits the Apple iPhone 6 Cellular Phone and meets or exceeds original manufacturer specifications.Top comment"Great battery...Used the tools included in the battery kit. Works great! Took less than 15 mins and my phone is holding a charge all day again!...Fresh iPhone battery...My most recent phone charger no longer charged up to 100%, even with new battery in phone. "
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This replacement 3.8 Volt 1800mAh Lithium Polymer battery fits the Apple iPhone 6 Cellular Phone and meets or exceeds original manufacturer specifications.See all Cell Phone Replacement BatteriesDantona - Lithium-Ion Battery for Apple iPhone 6s
Model: CEL-IP6S-HCSKU: 6344519Top comment"I am glad I found a 6s battery at Best Buy. This battery turned out to be good and my phone holds a charge all day again. ...Battery...This is my 2nd battery I have ordered.. The first battery was great, stay charge for a long time but it only last for a few months. "
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This replacement 3.8 Volt 1715mAh Lithium Ion battery fits the Apple A1633 Cellular Phone and meets or exceeds original manufacturer specifications.Top comment"I am glad I found a 6s battery at Best Buy. This battery turned out to be good and my phone holds a charge all day again. ...Battery...This is my 2nd battery I have ordered.. The first battery was great, stay charge for a long time but it only last for a few months. "
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This replacement 3.8 Volt 1715mAh Lithium Ion battery fits the Apple A1633 Cellular Phone and meets or exceeds original manufacturer specifications.See all Cell Phone Replacement BatteriesDantona - UltraLast Lithium-Ion Battery for Apple iPhone 6
Model: CEL-IP6-HCSKU: 6344527Top comment"Good battery, lacks extras...The battery has brought my phone back to life. It doesn't come with the stick strips though, so now it slightly moves in my phone....Great Iphone battery...Hold charge more than data sheet say. Work very well."
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Batteries from Dantona Industries are quality manufactured batteries.Top comment"Good battery, lacks extras...The battery has brought my phone back to life. It doesn't come with the stick strips though, so now it slightly moves in my phone....Great Iphone battery...Hold charge more than data sheet say. Work very well."
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Batteries from Dantona Industries are quality manufactured batteries.See all Cell Phone Replacement BatteriesUltraLast - Battery for Apple® iPhone® 5
Model: CEL-IP5SKU: 9422517Top comment"Good battery...Batteries hold charge most of the day before having to recharge...It was a little bit of a struggle to get the phone opened to replace the battery, but after I got the phone open it was fairly easy to install this new battery..so far so good with the battery life."
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Power up your Apple iPhone 5 with this Ultralast CEL-IP5 battery, which provides a 1440 mAh capacity and 3.8V of power for efficiency. Overload protection ensures your device is shielded from unexpected power surges.Top comment"Good battery...Batteries hold charge most of the day before having to recharge...It was a little bit of a struggle to get the phone opened to replace the battery, but after I got the phone open it was fairly easy to install this new battery..so far so good with the battery life."
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Power up your Apple iPhone 5 with this Ultralast CEL-IP5 battery, which provides a 1440 mAh capacity and 3.8V of power for efficiency. Overload protection ensures your device is shielded from unexpected power surges.See all Cell Phone Replacement BatteriesUltraLast - Lithium-Ion Battery for Apple® iPhone® 5s
Model: CEL-IP5SSKU: 9422016Top comment"Great Battery...All quality tools and battery. Make sure you charge it up to 100% the first time I let it charge overnight. ...The batteries come with tools; however, watch the process to replace the battery before getting hands on."
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Keep your Apple iPhone 5s running smoothly with this Ultralast CEL-IP5S lithium-ion battery, which provides a 3.8V electrical supply to your device. Overload protection ensures your phone stays safe from sudden power surges.Top comment"Great Battery...All quality tools and battery. Make sure you charge it up to 100% the first time I let it charge overnight. ...The batteries come with tools; however, watch the process to replace the battery before getting hands on."
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Keep your Apple iPhone 5s running smoothly with this Ultralast CEL-IP5S lithium-ion battery, which provides a 3.8V electrical supply to your device. Overload protection ensures your phone stays safe from sudden power surges.See all Cell Phone Replacement BatteriesDantona - UltraLast Lithium-Polymer Battery for Apple iPhone 7
Model: CEL-IP7SKU: 6344531Top comment"Product received quickly, and was simply to replace. Battery life showed 100% within Settings once replaced. ...Replacing iPhone 7 battery...Excellent helpful service replacing IPhone 7 battery. Thanks !"
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Refurbish your smartphone with this Ultralast lithium-polymer 3.8-volt rechargeable battery. The 1960 mAh capacity offers lasting power and reduced charging requirements. Compatibility with the Apple iPhone 7 model ensures a precise fit and proper operation. This Ultralast lithium-polymer 3.8-volt rechargeable battery comes with multiple tools for a simple, easy installation.Top comment"Product received quickly, and was simply to replace. Battery life showed 100% within Settings once replaced. ...Replacing iPhone 7 battery...Excellent helpful service replacing IPhone 7 battery. Thanks !"
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Refurbish your smartphone with this Ultralast lithium-polymer 3.8-volt rechargeable battery. The 1960 mAh capacity offers lasting power and reduced charging requirements. Compatibility with the Apple iPhone 7 model ensures a precise fit and proper operation. This Ultralast lithium-polymer 3.8-volt rechargeable battery comes with multiple tools for a simple, easy installation.See all Cell Phone Replacement Batteries