Best Buy customers often prefer the following products when searching for large laptop battery.
If you're looking for a replacement battery for your laptop, you've come to the right place. These batteries will provide the power you need to keep your computer running smoothly. Browse the top-ranked list of large laptop batteries below along with associated reviews and opinions.
DENAQ - 8-Cell Lithium-Ion Battery for Lenovo G40-70 and G70-80 Laptops
Model: NM-LM12-8SKU: 6111837Top comment"Works very well, has much more battery life than original. It does make my laptop set up higher in the back because expanded battery height. ...I got about 6 hours of use on my Lenovo laptop with this battery. It is bigger than the OEM so it made my computer lean forward just a bit. ...Replacement battery for lenovo"
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Power your Lenovo laptop with this 4400 mAh DENAQ replacement battery. It has a LiIon cell for reliable performance, and it installs quickly for easy swapping.Top comment"Works very well, has much more battery life than original. It does make my laptop set up higher in the back because expanded battery height. ...I got about 6 hours of use on my Lenovo laptop with this battery. It is bigger than the OEM so it made my computer lean forward just a bit. ...Replacement battery for lenovo"
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Power your Lenovo laptop with this 4400 mAh DENAQ replacement battery. It has a LiIon cell for reliable performance, and it installs quickly for easy swapping.See all Laptop BatteriesYour price for this item is $49.99DENAQ - Lithium-Ion Battery for Select Dell Laptops
Model: NM-MR90YSKU: 4401330Top comment"Fits older laptops...The laptop was abput 15 years old and hard to find a battery pack for. ...Battery...Battery is good (a bit expensive). Only holds a decent amount of charge. "
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Fuel your compatible Dell laptop with this DENAQ NM-MR90Y lithium-ion battery, which features 11.1V of power and a 5200 mAh capacity for a sustained charge. Overload protection promotes safe use.Top comment"Fits older laptops...The laptop was abput 15 years old and hard to find a battery pack for. ...Battery...Battery is good (a bit expensive). Only holds a decent amount of charge. "
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Fuel your compatible Dell laptop with this DENAQ NM-MR90Y lithium-ion battery, which features 11.1V of power and a 5200 mAh capacity for a sustained charge. Overload protection promotes safe use.See all Laptop BatteriesYour price for this item is $84.99DENAQ - 6-Cell Lithium-Ion Battery for Select HP Laptops
Model: NM-MU06055-6SKU: 1372359Top comment"This battery has performed excellent. It charges up quickly and holds a charge for long time....Battery for HP Laptop...It wiil be good to replacethe current battery of my HP Laptop"
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Power your HP laptop with this DENAQ NM-MU06055-6 6-cell lithium-ion battery that provides 10.8V and features a 4400 mAh capacity to keep your device ready for use. Built-in protection helps prevent overcharging.Top comment"This battery has performed excellent. It charges up quickly and holds a charge for long time....Battery for HP Laptop...It wiil be good to replacethe current battery of my HP Laptop"
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Power your HP laptop with this DENAQ NM-MU06055-6 6-cell lithium-ion battery that provides 10.8V and features a 4400 mAh capacity to keep your device ready for use. Built-in protection helps prevent overcharging.See all Laptop BatteriesYour price for this item is $27.95DENAQ - Lithium-Ion Battery for Select Dell Laptops
Model: NM-T54FJSKU: 4401324Top comment"Good quality battery...Buying a laptop battery online from other sites is usually a gamble. ...Poor battery life...This battery does not last long. Usually at most 2 hours."
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Continue to power your compatible Dell laptop with this DENAQ NM-T54FJ lithium-ion battery, which features a rechargeable design with overload protection to promote safe use. A capacity of 4400 mAh and 11.1V of power deliver a sustained charge.Top comment"Good quality battery...Buying a laptop battery online from other sites is usually a gamble. ...Poor battery life...This battery does not last long. Usually at most 2 hours."
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Continue to power your compatible Dell laptop with this DENAQ NM-T54FJ lithium-ion battery, which features a rechargeable design with overload protection to promote safe use. A capacity of 4400 mAh and 11.1V of power deliver a sustained charge.See all Laptop BatteriesYour price for this item is $87.99DENAQ - 6-Cell Lithium-Ion Battery for HP Envy dv4 and dv6 Laptops
Model: NM-MO06-6SKU: 6111868Top comment"Battery...Had to order one took a little bit to get here but works ok battery life is so so...Nice battery for the price...The battery is a good non hp replacement for ho laptops. "
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Lengthen the time you can use your HP laptop with this DENAQ replacement battery. It's compatible with several computer models for use with multiple devices.Top comment"Battery...Had to order one took a little bit to get here but works ok battery life is so so...Nice battery for the price...The battery is a good non hp replacement for ho laptops. "
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Lengthen the time you can use your HP laptop with this DENAQ replacement battery. It's compatible with several computer models for use with multiple devices.See all Laptop BatteriesYour price for this item is $45.99DENAQ - Lithium-Ion Battery for Select Toshiba Laptops
Model: NM-PA5024U-6SKU: 4401318Top comment"My battery works!!!...My computer is a few years old and the battery would not hold a charge. I purchased this to replace the battery. ...Great New Replacement for 5 yr old+ Laptop...I started searching for a replacement battery for my Toshiba laptop. I was concerned because I heard Toshiba laptops are no longer being manufactured and was hoping they still had batteries available. "
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Power your compatible Toshiba laptop with this DENAQ NM-PA5024U-6 lithium-ion battery, which features 10.8V of power for reliable recharging. Overload protection promotes safe use.Top comment"My battery works!!!...My computer is a few years old and the battery would not hold a charge. I purchased this to replace the battery. ...Great New Replacement for 5 yr old+ Laptop...I started searching for a replacement battery for my Toshiba laptop. I was concerned because I heard Toshiba laptops are no longer being manufactured and was hoping they still had batteries available. "
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Power your compatible Toshiba laptop with this DENAQ NM-PA5024U-6 lithium-ion battery, which features 10.8V of power for reliable recharging. Overload protection promotes safe use.See all Laptop BatteriesYour price for this item is $22.95DENAQ - Lithium-Ion Battery for Select ASUS Laptops
Model: NM-A32-K55SKU: 4401333Top comment"Good substitue for the original battery....This battery has worked great for me so far, It doesnt last as long as the original battery that came with the laptop, but works very well. ...Excellent Battery...My Asus Laptop is 5 years old and the battery life is quite low. "
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Fuel your ASUS laptop with this DENAQ NM-A32-K55 battery, which features a rechargeable design with overload protection for long-term use. Lithium-ion chemistry and 10.8V of power produce a reliable charge.Top comment"Good substitue for the original battery....This battery has worked great for me so far, It doesnt last as long as the original battery that came with the laptop, but works very well. ...Excellent Battery...My Asus Laptop is 5 years old and the battery life is quite low. "
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Fuel your ASUS laptop with this DENAQ NM-A32-K55 battery, which features a rechargeable design with overload protection for long-term use. Lithium-ion chemistry and 10.8V of power produce a reliable charge.See all Laptop BatteriesYour price for this item is $22.95DENAQ - 6-Cell Lithium-Polymer Battery for Apple® MacBook® Pro 13.3" Laptops
Model: NM-A1322SKU: 6111844Top comment"Once the backing is off, there's no way to remove the battery. Have purchased batteries before and they ALWAYS come with both tools. ...Works okay, feel as if it doesn’t hold a charge as well as the original battery. Also needs a better way to get the old battery out and new one in"
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Use this DENAQ battery as a backup power source for your Apple laptop. Its 4400 mAh capacity provides plenty of charge, and its six Li-Po cells offer durability.Top comment"Once the backing is off, there's no way to remove the battery. Have purchased batteries before and they ALWAYS come with both tools. ...Works okay, feel as if it doesn’t hold a charge as well as the original battery. Also needs a better way to get the old battery out and new one in"
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Use this DENAQ battery as a backup power source for your Apple laptop. Its 4400 mAh capacity provides plenty of charge, and its six Li-Po cells offer durability.See all Laptop BatteriesYour price for this item is $65.99DENAQ - Lithium-Ion Battery for Select Samsung Laptops
Model: NM-PB9NC5BSKU: 4401340Top comment"Great battery...Our Samsung is about 7yrs old.Works great for our older laptop....Battery great for laptop...So far the battery is working as expected and I am very pleased."
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Fuel your compatible Samsung laptop with this DENAQ NM-PB9NC5B lithium-ion battery, which features 11.1V of power and a 4400 mAh capacity for a long-lasting charge. Overload protection promotes safe use.Top comment"Great battery...Our Samsung is about 7yrs old.Works great for our older laptop....Battery great for laptop...So far the battery is working as expected and I am very pleased."
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Fuel your compatible Samsung laptop with this DENAQ NM-PB9NC5B lithium-ion battery, which features 11.1V of power and a 4400 mAh capacity for a long-lasting charge. Overload protection promotes safe use.See all Laptop BatteriesYour price for this item is $22.95DENAQ - 9-Cell Lithium-Ion Battery for Dell Studio XPS 16 Laptops
Model: NM-X411CSKU: 6115809Top comment"Just what I needed to replace my old worn out battery. Thanks, BestBuy!...Best price that I could find for this battery received without any delay."
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Use this DENAQ replacement laptop battery for a backup power source on the road. It has a 6600 mAh capacity for long trips, and it fits select Dell models.Top comment"Just what I needed to replace my old worn out battery. Thanks, BestBuy!...Best price that I could find for this battery received without any delay."
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Use this DENAQ replacement laptop battery for a backup power source on the road. It has a 6600 mAh capacity for long trips, and it fits select Dell models.See all Laptop BatteriesYour price for this item is $30.99