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Best Buy customers often prefer the following products when searching for long lasting phone battery.

If you're like most people, your phone is an essential part of your life. It's your connection to the world, and it's always handy for checking email, listening to music, or finding out what's going on in the news. But as useful as your phone is, when the battery dies, so does your ability to use your phone. That's why it's important to choose a reliable battery for your device. Browse the top-ranked list of long-lasting phone batteries below along with associated reviews and opinions.

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  1. UltraLast - Lithium-Ion Battery for Select Samsung Cell Phones - Front_Zoom
    Top comment

    "While not as long lasting with a charge as the oem camera battery, this works well when you original battery fails. ...Very pleased with the battery life. The phone is now like new....Good battery life"

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    Product Description

    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.
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    Top comment

    "While not as long lasting with a charge as the oem camera battery, this works well when you original battery fails. ...Very pleased with the battery life. The phone is now like new....Good battery life"

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    Product Description

    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.
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    Your price for this item is $24.99
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  2. UltraLast - Lithium Battery for Samsung Galaxy Note 4 - Front_Zoom
    Top comment

    "Long-lasting it is...I am happy to report that my first use of the battery after fully charging it did indeed have a long-lasting charge. ...However, all is well. My old battery was only lasting 8-10 on a full charge and the new one lasts a full 36+ hours."

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    Product Description

    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.
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    Top comment

    "Long-lasting it is...I am happy to report that my first use of the battery after fully charging it did indeed have a long-lasting charge. ...However, all is well. My old battery was only lasting 8-10 on a full charge and the new one lasts a full 36+ hours."

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    Product Description

    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.
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    Your price for this item is $23.99
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  3. Dantona - UltraLast Lithium-Ion Battery for Apple iPhone 6 - Front_Zoom
    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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    Product Description

    Batteries from Dantona Industries are quality manufactured batteries.
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    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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    Product Description

    Batteries from Dantona Industries are quality manufactured batteries.
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    Your price for this item is $18.99
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  4. UltraLast - Battery for Apple® iPhone® 5 - Front_Zoom
    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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    Product Description

    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.
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    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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    Product Description

    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.
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    Your price for this item is $26.99
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  5. UltraLast - Lithium-Ion Battery for Apple® iPhone® 5s - Front_Zoom
    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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    Product Description

    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.
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    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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    Product Description

    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.
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    Your price for this item is $28.99
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  6. Dantona - Lithium-Ion Battery for Apple iPhone 6s - Front_Zoom
    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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    Product Description

    This replacement 3.8 Volt 1715mAh Lithium Ion battery fits the Apple A1633 Cellular Phone and meets or exceeds original manufacturer specifications.
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    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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    Product Description

    This replacement 3.8 Volt 1715mAh Lithium Ion battery fits the Apple A1633 Cellular Phone and meets or exceeds original manufacturer specifications.
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    Your price for this item is $18.99
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  7. UltraLast - Lithium-Ion Battery for Select Samsung Cell Phones - Front_Zoom
    Top comment

    "New Battery...After buying three batteries that didn't hold a charge, this one actually acted like a NEW battery....Samsung s5 battery...Works fine after two days in service. Holds a charge three times longer than the old battery."

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    Product Description

    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.
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    Top comment

    "New Battery...After buying three batteries that didn't hold a charge, this one actually acted like a NEW battery....Samsung s5 battery...Works fine after two days in service. Holds a charge three times longer than the old battery."

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    Product Description

    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.
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    Your price for this item is $25.99
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  8. Microsoft - Surface Duo 2 USB-C® Power Supply - Matte Black - Front_Zoom
    Top comment

    "I purchased this for an old Samsung Galaxy A10e phone. It charges it super fast....The connector is more stable and the battery charges quickly."

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    Product Description

    Effortlessly charge your Surface Duo 2* with this versatile USB-C® power supply, now with longer USB-C® cord for easier connectivity, plus Fast Charging.
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    Top comment

    "I purchased this for an old Samsung Galaxy A10e phone. It charges it super fast....The connector is more stable and the battery charges quickly."

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    Product Description

    Effortlessly charge your Surface Duo 2* with this versatile USB-C® power supply, now with longer USB-C® cord for easier connectivity, plus Fast Charging.
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    Your price for this item is $16.99
    Clearance
    The regular price is $39.99
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  9. UltraLast - CEL-IP6PLS-HC - Front_Zoom

    Model: CEL-IP6PLS-HC
    SKU: 6344518
    Top comment

    "Great battery life...I had it about a month still holding up good. I be on the phone for nearly an hour and battery goes down about 10%. ...Dantona - Lithium-Ion Battery for Apple iPhone 6s...Excellent battery"

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    Product Description

    This replacement 3.82 Volt 3325mAh Lithium Ion High Capacity battery fits the Apple - iPhone 6 Plus Smart Phone and meets or exceeds original manufacturer specifications.
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    Top comment

    "Great battery life...I had it about a month still holding up good. I be on the phone for nearly an hour and battery goes down about 10%. ...Dantona - Lithium-Ion Battery for Apple iPhone 6s...Excellent battery"

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    Product Description

    This replacement 3.82 Volt 3325mAh Lithium Ion High Capacity battery fits the Apple - iPhone 6 Plus Smart Phone and meets or exceeds original manufacturer specifications.
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    Your price for this item is $23.99
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  10. Dantona - UltraLast Lithium-Ion Battery for Apple iPhone 6 - Front_Zoom
    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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    Product Description

    This replacement 3.8 Volt 1800mAh Lithium Polymer battery fits the Apple iPhone 6 Cellular Phone and meets or exceeds original manufacturer specifications.
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    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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    Product Description

    This replacement 3.8 Volt 1800mAh Lithium Polymer battery fits the Apple iPhone 6 Cellular Phone and meets or exceeds original manufacturer specifications.
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    Your price for this item is $14.99
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