Best Portable Battery
Best Buy customers often prefer the following products when searching for Best Portable Battery.
Portable batteries are a must-have for anyone who owns a mobile device. Whether you're on a plane, in a coffee shop, or just trying to make it through the day without your phone dying, portable batteries can help keep your devices charged up so you never miss out on anything. Browse the top-ranked list of best portable batteries below along with associated reviews and opinions.
Best Buy essentials™ - 20W 20,000mAh Portable Charger for Most Smartphones, Tablets and USB Devices - Black
Model: BE-MB22020B25SKU: 6583836Top comment"Best portable charging!!!!! My phone charged very fast on the go when it was dead, lifesaver....Best portable charger I have ever purchased. Highly recommend to give it a try. "
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Stay fully charged while on the go with the Best Buy Essentials 20W 20,000mAh Portable Charge for Most Smartphones, Tablets and USB Devices. The power bank features a 20W USB-C port and two USB ports (12W total) to charge multiple devices simultaneously. Track the charging status and remaining battery with the LED indicators on the side. The power bank’s 20,000mAh capacity is at the top end of the spectrum for portable chargers, allowing maximum device charges before needing its own recharge. And it’s backed by Best Buy, so can trust it will keep your devices charged away from home.Top comment"Best portable charging!!!!! My phone charged very fast on the go when it was dead, lifesaver....Best portable charger I have ever purchased. Highly recommend to give it a try. "
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Stay fully charged while on the go with the Best Buy Essentials 20W 20,000mAh Portable Charge for Most Smartphones, Tablets and USB Devices. The power bank features a 20W USB-C port and two USB ports (12W total) to charge multiple devices simultaneously. Track the charging status and remaining battery with the LED indicators on the side. The power bank’s 20,000mAh capacity is at the top end of the spectrum for portable chargers, allowing maximum device charges before needing its own recharge. And it’s backed by Best Buy, so can trust it will keep your devices charged away from home.See all Portable Chargers & Power BanksYour price for this item is $31.99The comparable value price is $39.99Open-Box OnlyNew conditions of this item are unavailable, but we do have open-box conditions in your area.
Best Buy essentials™ - 5,000mAh Magnetic Wireless Portable Charger for iPhone and Most USB-C Devices - White
Model: BE-MQ2515W25SKU: 6585738Top comment"Useful Portable Battery...A very convenient portable battery and charges fast. However, the battery does get warm and the phone as well when charging - this is the only flaw....Portable phone charger...A super convenient portable phone charger, highly recommended."
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The Best Buy essentials 5,000mAh Magnetic Wireless Portable Charger for iPhone and Most USB-C Devices provides 7.5W of total power to keep your devices charged and at the ready, while a USB-C port can provide up to 15W to charge an additional device. With a 5,000mAh capacity, attach the charger to your iPhone or use the included USB-C cable for wired charging. LED indicator lights will let you know when the battery is charging your device, when it is finished or when it needs to be charged.Top comment"Useful Portable Battery...A very convenient portable battery and charges fast. However, the battery does get warm and the phone as well when charging - this is the only flaw....Portable phone charger...A super convenient portable phone charger, highly recommended."
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The Best Buy essentials 5,000mAh Magnetic Wireless Portable Charger for iPhone and Most USB-C Devices provides 7.5W of total power to keep your devices charged and at the ready, while a USB-C port can provide up to 15W to charge an additional device. With a 5,000mAh capacity, attach the charger to your iPhone or use the included USB-C cable for wired charging. LED indicator lights will let you know when the battery is charging your device, when it is finished or when it needs to be charged.See all Portable Chargers & Power BanksYour price for this item is $22.99The comparable value price is $32.99Select pickup
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Best Buy essentials™ - 20W 10,000mAh Portable Charger for Most Smartphones, Tablets and USB Devices - Black
Model: BE-MB21020B25SKU: 6583837Top comment"Best portable ever!!!!...It keeps my phone charged on multiple instances before I have to recharge the physical battery. It’s able to charge my computer and phone aswell! ...Best Buy portable charger...Bought this as a gift as I love my portable charger. Holds charge well and not very heavy in weight. "
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Stay fully charged while on the go with the Best Buy Essentials 20W 10,000mAh Portable Charger for Most Smartphones, Tablets and USB Devices. The power bank features a 20W USB-C port and two USB ports (12W total) to charge multiple devices simultaneously. Track the charging status and remaining battery with the LED indicators on the side. This power bank features a 10,000mAh capacity to allow for multiple device charges before needing to be recharged. And it’s backed by Best Buy, so can trust it will keep your devices charged while away from home.Top comment"Best portable ever!!!!...It keeps my phone charged on multiple instances before I have to recharge the physical battery. It’s able to charge my computer and phone aswell! ...Best Buy portable charger...Bought this as a gift as I love my portable charger. Holds charge well and not very heavy in weight. "
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Stay fully charged while on the go with the Best Buy Essentials 20W 10,000mAh Portable Charger for Most Smartphones, Tablets and USB Devices. The power bank features a 20W USB-C port and two USB ports (12W total) to charge multiple devices simultaneously. Track the charging status and remaining battery with the LED indicators on the side. This power bank features a 10,000mAh capacity to allow for multiple device charges before needing to be recharged. And it’s backed by Best Buy, so can trust it will keep your devices charged while away from home.See all Portable Chargers & Power BanksYour price for this item is $12.99The comparable value price is $29.99Open-Box OnlyNew conditions of this item are unavailable, but we do have open-box conditions in your area.
INIU - Pocket Power 20K Portable Power Bank with Built-In USB-C Cable (IN&OUT), 20000mAh PD 22.5W, for iPhone & Android - Black
Model: P51L-P1SKU: 6601685Top comment"Portable charger for the wins!...Would definitely recommend for anyone looking for a good portable charger with a great battery capacity....Portable battery pack"
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INIU Pocket Power 20K, this high-capacity 20,000mAh power bank powers your iPhone 15 to 65% in just 25 minutes with PD 22.5W output. With a built-in USB-C cable, no extra cord needed to charge your devices! Plus, it can provide power for a week with just one recharge. What's more, you are also back up with industry-leading 3-year warranty!Top comment"Portable charger for the wins!...Would definitely recommend for anyone looking for a good portable charger with a great battery capacity....Portable battery pack"
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INIU Pocket Power 20K, this high-capacity 20,000mAh power bank powers your iPhone 15 to 65% in just 25 minutes with PD 22.5W output. With a built-in USB-C cable, no extra cord needed to charge your devices! Plus, it can provide power for a week with just one recharge. What's more, you are also back up with industry-leading 3-year warranty!See all Portable Chargers & Power BanksYour price for this item is $31.44The comparable value price is $39.99Select pickup
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Energizer - Ultimate Lithium 10,000 mAh 3-Port 37.5W max 20W USB-C PD & 15W Qi Wireless Portable Power Bank - Black
Model: QM10005PQSKU: 6621947See all Portable Chargers & Power BanksProduct Description
Stay powered on the go with the QM10005PQ 10,000mAh Magnetic Wireless Power Bank. Designed for convenience and efficiency, it delivers 22.5W USB-A Fast Charging, 20W USB-C Power Delivery, and up to 15W Wireless Charging for seamless, high-speed energy transfer. The strong magnetic attachment ensures secure alignment for MagSafe-compatible devices and magnetic phone cases. With multi-device support, you can fast-charge your smartphone for up to 36 hours, small tablets for 12 hours, and large tablets for 8 hours. Its compact, lightweight design makes it easy to carry, while the premium lithium polymer cell ensures safety and reliability.See all Portable Chargers & Power BanksProduct Description
Stay powered on the go with the QM10005PQ 10,000mAh Magnetic Wireless Power Bank. Designed for convenience and efficiency, it delivers 22.5W USB-A Fast Charging, 20W USB-C Power Delivery, and up to 15W Wireless Charging for seamless, high-speed energy transfer. The strong magnetic attachment ensures secure alignment for MagSafe-compatible devices and magnetic phone cases. With multi-device support, you can fast-charge your smartphone for up to 36 hours, small tablets for 12 hours, and large tablets for 8 hours. Its compact, lightweight design makes it easy to carry, while the premium lithium polymer cell ensures safety and reliability.See all Portable Chargers & Power BanksYour price for this item is $14.99The comparable value price is $29.99Select pickup
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Energizer - Ultimate Lithium 50,000 mAh 30W Power Delivery 3-Port USB-C Universal Portable Battery Charger/Power Bank w/ LCD Display - Black
Model: UE50072PQSKU: 6589870Top comment"Wanted a charger for my portable heating pad and it works perfectly!...Great portable charger . My kid needed a back up to the laptop that was draining batter power fast. "
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Charge your mobile devices including Smartphones, Computers, Tablets, earbuds and most USB devices with this Energizer power bank. The three outputs, including one Smart USB-A and two USB-C, can charge three devices at the same time. The 30W USB-C Power Delivery technology allows you to fast charge the new iPhones from 0 to 50% in only 30 minutes, and other USB-C devices. The 50,000mAh battery provides up to 180 hours of additional power to smartphones. The two 30W USB-C Power Delivery outputs also support laptop charging. One USB-A port charges devices at 18W to charge Android devices from 0-50% in 30 minutes. The LCD screen indicator shows the battery charging status at a quick glance. Energizer PowerSafe Management guarantees against short circuit, overcurrent, overcharge and overdischarge for your power bank and devices. You also get a built in LED light to illuminate the way!Top comment"Wanted a charger for my portable heating pad and it works perfectly!...Great portable charger . My kid needed a back up to the laptop that was draining batter power fast. "
See all customer reviewsSee all Portable Chargers & Power BanksProduct Description
Charge your mobile devices including Smartphones, Computers, Tablets, earbuds and most USB devices with this Energizer power bank. The three outputs, including one Smart USB-A and two USB-C, can charge three devices at the same time. The 30W USB-C Power Delivery technology allows you to fast charge the new iPhones from 0 to 50% in only 30 minutes, and other USB-C devices. The 50,000mAh battery provides up to 180 hours of additional power to smartphones. The two 30W USB-C Power Delivery outputs also support laptop charging. One USB-A port charges devices at 18W to charge Android devices from 0-50% in 30 minutes. The LCD screen indicator shows the battery charging status at a quick glance. Energizer PowerSafe Management guarantees against short circuit, overcurrent, overcharge and overdischarge for your power bank and devices. You also get a built in LED light to illuminate the way!See all Portable Chargers & Power BanksYour price for this item is $34.99The comparable value price is $69.99Select pickup
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Energizer - MAX 30,000mAh 15W USB-C 3-Port Universal Portable Battery Charger/Power Bank w/ LCD screen for Smartphones & Accessories - Black
Model: UE30035CSKU: 6589871Top comment"Best energizer portable battery...I bought this for my son who is a military member always out of country in remote places and this battery has been a big help. We highly recommend this portable battery...One of the best portable chargers i’ve had"
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Charge your mobile devices quickly and efficiently with this Energizer power bank. This portable charger provides 30,000mAh capacity to charge smartphones, tablets, smartwatches, headphones, ear buds, and more. The bright LCD screen displays the current battery level so you always know how much power is left. The 30,000mAh battery provides up to 108 hours of additional power to smartphones while the USB 2.1 Type-A port with Rapid Charge technology delivers power consistently and efficiently. The two USB-C outputs provide up to 15W of charging power. Charge up to three devices at once via one USB-A outputs and two USB-C output. The textured surface prevents slippage, scratches and fingerprints. Energizer PowerSafe Management protects against short circuit, overcurrent, overcharge and overdischarge for your power bank and devices. A 3 foot USB-C Cable is included for recharging the power bank and external devices quickly and efficiently.Top comment"Best energizer portable battery...I bought this for my son who is a military member always out of country in remote places and this battery has been a big help. We highly recommend this portable battery...One of the best portable chargers i’ve had"
See all customer reviewsSee all Portable Chargers & Power BanksProduct Description
Charge your mobile devices quickly and efficiently with this Energizer power bank. This portable charger provides 30,000mAh capacity to charge smartphones, tablets, smartwatches, headphones, ear buds, and more. The bright LCD screen displays the current battery level so you always know how much power is left. The 30,000mAh battery provides up to 108 hours of additional power to smartphones while the USB 2.1 Type-A port with Rapid Charge technology delivers power consistently and efficiently. The two USB-C outputs provide up to 15W of charging power. Charge up to three devices at once via one USB-A outputs and two USB-C output. The textured surface prevents slippage, scratches and fingerprints. Energizer PowerSafe Management protects against short circuit, overcurrent, overcharge and overdischarge for your power bank and devices. A 3 foot USB-C Cable is included for recharging the power bank and external devices quickly and efficiently.See all Portable Chargers & Power BanksYour price for this item is $19.99The comparable value price is $39.99Select pickup
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Energizer - MAX 20,000mAh 15W USB-C 3-Port Universal Portable Battery Charger/Power Bank w/ LCD screen for Smartphones & Accessories - Black
Model: UE20035CSKU: 6589874Top comment"Must Buy This Portable Charger!...Amazing Product! Long Battery Life! Definitely suggest this Portable Charger...Best portable charger ive ever used an i especially like the screen that shows how much battery is left"
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Charge your mobile devices quickly and efficiently with this Energizer power bank. This portable charger provides 20,000mAh capacity to charge smartphones, tablets, smartwatches, headphones, ear buds, and more. The bright LCD screen displays the current battery level so you always know how much power is left. The 20,000mAh battery provides up to 72 hours of additional power to smartphones while the USB 2.1 Type-A port with Rapid Charge technology delivers power consistently and efficiently. The two USB-C outputs provide up to 15W of charging power. Charge up to three devices at once via one USB-A outputs and two USB-C output. The textured surface prevents slippage, scratches and fingerprints. Energizer PowerSafe Management protects against short circuit, overcurrent, overcharge and overdischarge for your power bank and devices. A 3 foot USB-C Cable is included for recharging the power bank and external devices quickly and efficiently.Top comment"Must Buy This Portable Charger!...Amazing Product! Long Battery Life! Definitely suggest this Portable Charger...Best portable charger ive ever used an i especially like the screen that shows how much battery is left"
See all customer reviewsSee all Portable Chargers & Power BanksProduct Description
Charge your mobile devices quickly and efficiently with this Energizer power bank. This portable charger provides 20,000mAh capacity to charge smartphones, tablets, smartwatches, headphones, ear buds, and more. The bright LCD screen displays the current battery level so you always know how much power is left. The 20,000mAh battery provides up to 72 hours of additional power to smartphones while the USB 2.1 Type-A port with Rapid Charge technology delivers power consistently and efficiently. The two USB-C outputs provide up to 15W of charging power. Charge up to three devices at once via one USB-A outputs and two USB-C output. The textured surface prevents slippage, scratches and fingerprints. Energizer PowerSafe Management protects against short circuit, overcurrent, overcharge and overdischarge for your power bank and devices. A 3 foot USB-C Cable is included for recharging the power bank and external devices quickly and efficiently.See all Portable Chargers & Power BanksYour price for this item is $14.99The comparable value price is $29.99Select pickup
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Energizer - MAX 10,000mAh 15W USB-C 3-Port Universal Portable Battery Charger/Power Bank w/ LCD screen for Smartphones & Accessories - Black
Model: UE10035CSKU: 6589876Top comment"This Energizer portable battery charger is a life saver....Portable battery pack...Works great and convenient to use. Small enough to be portable."
See all customer reviewsSee all Portable Chargers & Power BanksProduct Description
Charge your mobile devices quickly and efficiently with this Energizer power bank. This portable charger provides 10,000mAh capacity to charge smartphones, tablets, smartwatches, headphones, ear buds, and more. The bright LCD screen displays the current battery level so you always know how much power is left. The 10,000mAh battery provides up to 36 hours of additional power to smartphones while the USB 2.1 Type-A port with Rapid Charge technology delivers power consistently and efficiently. The two USB-C outputs provide up to 15W of charging power. Charge up to three devices at once via one USB-A outputs and two USB-C output. The textured surface prevents slippage, scratches and fingerprints. Energizer PowerSafe Management protects against short circuit, overcurrent, overcharge and overdischarge for your power bank and devices. A 3 foot USB-C Cable is included for recharging the power bank and external devices quickly and efficiently.Top comment"This Energizer portable battery charger is a life saver....Portable battery pack...Works great and convenient to use. Small enough to be portable."
See all customer reviewsSee all Portable Chargers & Power BanksProduct Description
Charge your mobile devices quickly and efficiently with this Energizer power bank. This portable charger provides 10,000mAh capacity to charge smartphones, tablets, smartwatches, headphones, ear buds, and more. The bright LCD screen displays the current battery level so you always know how much power is left. The 10,000mAh battery provides up to 36 hours of additional power to smartphones while the USB 2.1 Type-A port with Rapid Charge technology delivers power consistently and efficiently. The two USB-C outputs provide up to 15W of charging power. Charge up to three devices at once via one USB-A outputs and two USB-C output. The textured surface prevents slippage, scratches and fingerprints. Energizer PowerSafe Management protects against short circuit, overcurrent, overcharge and overdischarge for your power bank and devices. A 3 foot USB-C Cable is included for recharging the power bank and external devices quickly and efficiently.See all Portable Chargers & Power BanksYour price for this item is $9.99The comparable value price is $19.99Select pickup
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Energizer - Ultimate Lithium 30,000 mAh 30W Power Delivery 3-Port USB-C Universal Portable Battery Charger/Power Bank w/ LCD Display - Black
Model: UE30072PQSKU: 6589869Top comment"Portable Power Bank W/LED Light....This Is The Best Portable I've Ever Came Across. :) It Is Heavy, However , I Like How It Have The Led Light In The Back....Best portable battery on the market, have not used a charger since I bought"
See all customer reviewsSee all Portable Chargers & Power BanksProduct Description
Charge your mobile devices including Smartphones, Computers, Tablets, earbuds and most USB devices with this Energizer power bank. The three outputs, including one Smart USB-A and two USB-C, can charge three devices at the same time. The 30W USB-C Power Delivery technology allows you to fast charge the new iPhones from 0 to 50% in only 30 minutes, and other USB-C devices. The 30,000mAh battery provides up to 108 hours of additional power to smartphones. The two 30W USB-C Power Delivery outputs also support laptop charging. One USB-A port charges devices at 18W to charge Android devices from 0-50% in 30 minutes. The LCD screen indicator shows the battery charging status at a quick glance. Energizer PowerSafe Management guarantees against short circuit, overcurrent, overcharge and overdischarge for your power bank and devices. You also get a built in LED light to illuminate the way!Top comment"Portable Power Bank W/LED Light....This Is The Best Portable I've Ever Came Across. :) It Is Heavy, However , I Like How It Have The Led Light In The Back....Best portable battery on the market, have not used a charger since I bought"
See all customer reviewsSee all Portable Chargers & Power BanksProduct Description
Charge your mobile devices including Smartphones, Computers, Tablets, earbuds and most USB devices with this Energizer power bank. The three outputs, including one Smart USB-A and two USB-C, can charge three devices at the same time. The 30W USB-C Power Delivery technology allows you to fast charge the new iPhones from 0 to 50% in only 30 minutes, and other USB-C devices. The 30,000mAh battery provides up to 108 hours of additional power to smartphones. The two 30W USB-C Power Delivery outputs also support laptop charging. One USB-A port charges devices at 18W to charge Android devices from 0-50% in 30 minutes. The LCD screen indicator shows the battery charging status at a quick glance. Energizer PowerSafe Management guarantees against short circuit, overcurrent, overcharge and overdischarge for your power bank and devices. You also get a built in LED light to illuminate the way!See all Portable Chargers & Power BanksYour price for this item is $24.99The comparable value price is $49.99Select pickup
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