Best Buy customers often prefer the following products when searching for fast batteries.
Portable chargers are a great way to keep your devices charged up while you're on the go. The best ones can recharge a device a couple of times quickly before they need to be recharged themselves. Browse the top-ranked list of fast batteries below along with associated reviews and opinions.
Energizer - Ultimate Lithium 10,000mAh 18W Fast Charge Portable Charger/Power Bank QC 3.0 & PD 3.0 for Apple, Android & USB Devices - Gray
Model: UE10015PQSKU: 6412336Top comment"Takes times to charge but it’s because it’s a 10k charge battery , one’s fully charge it’s work perfectly, it charges my iPhone and other devices very fast...Great for increasing the battery life of a phone whose battery can not be replaced. ...Great portable battery"
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Charge your mobile devices with this Energizer power bank. Energizer UE10015PQ is the perfect ultra-slim power bank for smartphones, tablets, and more. UE10015PQ provides 10,000mAh capacity to charge smartphones, tablets, smartwatches, headphones, ear buds, and more. The 10,000mAh battery provides up to 36 hours of power. The Qualcomm® Quick Charge™ 3.0 output, USB-C Power Delivery 3.0 output and USB-A 2.4A USB output deliver power consistently and efficiently to up to three devices at once. The USB-C Power Delivery 3.0 technology allows you to fast charge certain iPhones from 0 to 50% in only 30 minutes with 18W of power. The Qualcomm® Quick Charge™ 3.0 USB-A output supports fast charging for Samsung, Huawei, and other compatible Android devices allowing you to charge your compatible phone from 0-80% in only 30 minutes with 18W of power. Four white LED indicator lights signify the charging status and current battery life. The lightweight and ultra slim design fits perfectly in your pocket wherever you go! Energizer PowerSafe Management guarantees against short circuit, overcurrent, overcharge and overdischarge for your power bank and devices. A USB-C Cable is included for recharging the power bank or charging other devicesTop comment"Takes times to charge but it’s because it’s a 10k charge battery , one’s fully charge it’s work perfectly, it charges my iPhone and other devices very fast...Great for increasing the battery life of a phone whose battery can not be replaced. ...Great portable battery"
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Charge your mobile devices with this Energizer power bank. Energizer UE10015PQ is the perfect ultra-slim power bank for smartphones, tablets, and more. UE10015PQ provides 10,000mAh capacity to charge smartphones, tablets, smartwatches, headphones, ear buds, and more. The 10,000mAh battery provides up to 36 hours of power. The Qualcomm® Quick Charge™ 3.0 output, USB-C Power Delivery 3.0 output and USB-A 2.4A USB output deliver power consistently and efficiently to up to three devices at once. The USB-C Power Delivery 3.0 technology allows you to fast charge certain iPhones from 0 to 50% in only 30 minutes with 18W of power. The Qualcomm® Quick Charge™ 3.0 USB-A output supports fast charging for Samsung, Huawei, and other compatible Android devices allowing you to charge your compatible phone from 0-80% in only 30 minutes with 18W of power. Four white LED indicator lights signify the charging status and current battery life. The lightweight and ultra slim design fits perfectly in your pocket wherever you go! Energizer PowerSafe Management guarantees against short circuit, overcurrent, overcharge and overdischarge for your power bank and devices. A USB-C Cable is included for recharging the power bank or charging other devicesSee all Portable Chargers & Power PacksEnergizer - Ultimate Lithium 10,000mAh 20W Qi Wireless Portable Charger/Power Bank QC 3.0 & PD 3.0 for Apple, Android, USB Devices - Black
Model: QE10007PQSKU: 6412340Top comment"This is one of the best things I have brought. Battery life is amazing and charging time is fast. ...Great Battery, Really Quick Charge for Samsung Devices."
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Charge your mobile devices with this Energizer power bank. Energizer QE10007PQ is the perfect ultra-slim power bank for smartphones, tablets, and more. QE10007PQ is a Wireless Qi certified power bank that provides 10,000mAh capacity to charge smartphones, tablets, smartwatches, headphones, ear buds, and more. The Qi wireless fast charge supports up to 7.5W for Apple, and 10W output for Samsung, Google Pixel, and other compatible devices. The 10,000mAh battery provides up to 36 hours of power while the three outputs and QC 3.0, Qi, and PD 3.0 technology deliver power consistently and efficiently to up to three devices at once. This power bank includes one 18W Qualcomm® Quick Charge™ 3.0 USB-A and one 20W Power Delivery 3.0 USB-C port. The USB-C Power Delivery 3.0 technology allows you to fast charge certain iPhones from 0 to 50% in only 30 minutes with 20W of power. The Qualcomm® Quick Charge™ 3.0 USB-A output support fast charging for Samsung, Huawei, and other compatible Android devices allowing you to charge your compatible phone from 0-80% in only 30 minutes with 18W of power. Four white LED indicator lights signify the charging status and current battery life. The lightweight and ultra slim design fits perfectly in your pocket wherever you go! Energizer PowerSafe Management guarantees against short circuit, overcurrent, overcharge and overdischarge for your power bank and devices. A Micro USB Cable is included for recharging the power bank or charging other devices.Top comment"This is one of the best things I have brought. Battery life is amazing and charging time is fast. ...Great Battery, Really Quick Charge for Samsung Devices."
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Charge your mobile devices with this Energizer power bank. Energizer QE10007PQ is the perfect ultra-slim power bank for smartphones, tablets, and more. QE10007PQ is a Wireless Qi certified power bank that provides 10,000mAh capacity to charge smartphones, tablets, smartwatches, headphones, ear buds, and more. The Qi wireless fast charge supports up to 7.5W for Apple, and 10W output for Samsung, Google Pixel, and other compatible devices. The 10,000mAh battery provides up to 36 hours of power while the three outputs and QC 3.0, Qi, and PD 3.0 technology deliver power consistently and efficiently to up to three devices at once. This power bank includes one 18W Qualcomm® Quick Charge™ 3.0 USB-A and one 20W Power Delivery 3.0 USB-C port. The USB-C Power Delivery 3.0 technology allows you to fast charge certain iPhones from 0 to 50% in only 30 minutes with 20W of power. The Qualcomm® Quick Charge™ 3.0 USB-A output support fast charging for Samsung, Huawei, and other compatible Android devices allowing you to charge your compatible phone from 0-80% in only 30 minutes with 18W of power. Four white LED indicator lights signify the charging status and current battery life. The lightweight and ultra slim design fits perfectly in your pocket wherever you go! Energizer PowerSafe Management guarantees against short circuit, overcurrent, overcharge and overdischarge for your power bank and devices. A Micro USB Cable is included for recharging the power bank or charging other devices.See all Portable Chargers & Power PacksEnergizer - Ultimate Lithium 20,000mAh 18W Fast Charge Portable Charger/Power Bank QC 3.0 & PD 3.0 for Apple, Android & USB Devices - Gray
Model: UE20015PQSKU: 6412341Top comment"Great Fast Charger, but no digital readout...I wish it had a digital readout that told you the percentage battery life it has left, but it does have 4 lights to indicate level of charge remaining. ...Love this battery pack. It’s charges with a USB-c charger. Has long lasting battery life along with a usb 3.0 hub for fast charging."
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Charge your mobile devices with this Energizer power bank. Energizer UE20015PQ is the perfect power bank for smartphones, tablets, and more. UE20015PQ provides 20,000mAh capacity to charge smartphones, tablets, smartwatches, headphones, ear buds, and more. The 20,000mAh battery provides up to 72 hours of power. The Qualcomm® Quick Charge™ 3.0 output, USB-C Power Delivery 3.0 output and USB-A 2.4A USB output deliver power consistently and efficiently to up to three devices at once. The USB-C Power Delivery 3.0 technology allows you to fast charge certain iPhones from 0 to 50% in only 30 minutes with 18W of power. The Qualcomm® Quick Charge™ 3.0 USB-A output supports fast charging for Samsung, Huawei, and other compatible Android devices allowing you to charge your compatible phone from 0-80% in only 30 minutes with 18W of power. Four white LED indicator lights signify the charging status and current battery life. The lightweight and ultra slim design fits perfectly in your pocket wherever you go! Energizer PowerSafe Management guarantees against short circuit, overcurrent, overcharge and overdischarge for your power bank and devices. A USB-C Cable is included for recharging the power bank or charging other devices.Top comment"Great Fast Charger, but no digital readout...I wish it had a digital readout that told you the percentage battery life it has left, but it does have 4 lights to indicate level of charge remaining. ...Love this battery pack. It’s charges with a USB-c charger. Has long lasting battery life along with a usb 3.0 hub for fast charging."
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Charge your mobile devices with this Energizer power bank. Energizer UE20015PQ is the perfect power bank for smartphones, tablets, and more. UE20015PQ provides 20,000mAh capacity to charge smartphones, tablets, smartwatches, headphones, ear buds, and more. The 20,000mAh battery provides up to 72 hours of power. The Qualcomm® Quick Charge™ 3.0 output, USB-C Power Delivery 3.0 output and USB-A 2.4A USB output deliver power consistently and efficiently to up to three devices at once. The USB-C Power Delivery 3.0 technology allows you to fast charge certain iPhones from 0 to 50% in only 30 minutes with 18W of power. The Qualcomm® Quick Charge™ 3.0 USB-A output supports fast charging for Samsung, Huawei, and other compatible Android devices allowing you to charge your compatible phone from 0-80% in only 30 minutes with 18W of power. Four white LED indicator lights signify the charging status and current battery life. The lightweight and ultra slim design fits perfectly in your pocket wherever you go! Energizer PowerSafe Management guarantees against short circuit, overcurrent, overcharge and overdischarge for your power bank and devices. A USB-C Cable is included for recharging the power bank or charging other devices.See all Portable Chargers & Power PacksEnergizer - Ultimate Lithium 20,000 mAh 22.5W PD USB-C Universal Portable Battery Charger/Power Bank with LCD Display - Black
Model: UE20063PQSKU: 6513563Top comment"A lot of battery life...This charger does require a cord to charge your device and I found the USB to C was much faster then the standard iPhone cord. ...I love this charger! You can charge multiple items at once and the battery life on the charger is next level. "
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Charge your mobile devices including Smartphones, Tablets, earbuds and most USB devices with this Energizer power bank. The triple outputs, including 2 Smart USB-A and 1 USB-C, can charge up to three devices at the same time. 20W USB-C Power Delivery allows you to fast charge the new iPhones from 0 to 50% in only 30 minutes, and other USB-C devices. The Smart USB-A supports up to 22.5W fast charge for Samsung, Huawei, and other compatible Android devices charting them from 0-80% in as little as 35 minutes. The dual inputs allow you to recharge through USB-C or micro-USB based on your convenience. The LCD indicator shows the battery charging status and amount of power remaining. Energizer PowerSafe Management guarantees against short circuit, overcurrent, overcharge and overdischarge for your power bank and devices. A USB-C cable is included.Top comment"A lot of battery life...This charger does require a cord to charge your device and I found the USB to C was much faster then the standard iPhone cord. ...I love this charger! You can charge multiple items at once and the battery life on the charger is next level. "
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Charge your mobile devices including Smartphones, Tablets, earbuds and most USB devices with this Energizer power bank. The triple outputs, including 2 Smart USB-A and 1 USB-C, can charge up to three devices at the same time. 20W USB-C Power Delivery allows you to fast charge the new iPhones from 0 to 50% in only 30 minutes, and other USB-C devices. The Smart USB-A supports up to 22.5W fast charge for Samsung, Huawei, and other compatible Android devices charting them from 0-80% in as little as 35 minutes. The dual inputs allow you to recharge through USB-C or micro-USB based on your convenience. The LCD indicator shows the battery charging status and amount of power remaining. Energizer PowerSafe Management guarantees against short circuit, overcurrent, overcharge and overdischarge for your power bank and devices. A USB-C cable is included.See all Portable Chargers & Power PacksRenogy - Phoenix 200 Power Station 189Wh 17500mAh Portable Charger for Most Universal Devices - Black
Model: R200PHX-USSKU: 6509856Top comment"It is so versatile, and appears to charge even quicker than the specs indicate...Can't believe how long it holds a charge!!"
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Integrating a 189Wh high energy density battery pack in a compact form, the Renogy Phoenix 200 is ready to power your off-grid adventures. Equipped with multiple output ports, this mobile power station can charge a variety of devices and small appliances simultaneously. This unit conveniently supports multiple charging options and can be charged via an AC outlet, a car socket, or with a solar panel. The Phoenix 200's handle features built-in powerful LED lights on either side with four different modes to tackle a variety of situations. Make your next outdoor activity a breeze with clean, convenient energy from a Renogy Phoenix 200 Power Station.Top comment"It is so versatile, and appears to charge even quicker than the specs indicate...Can't believe how long it holds a charge!!"
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Integrating a 189Wh high energy density battery pack in a compact form, the Renogy Phoenix 200 is ready to power your off-grid adventures. Equipped with multiple output ports, this mobile power station can charge a variety of devices and small appliances simultaneously. This unit conveniently supports multiple charging options and can be charged via an AC outlet, a car socket, or with a solar panel. The Phoenix 200's handle features built-in powerful LED lights on either side with four different modes to tackle a variety of situations. Make your next outdoor activity a breeze with clean, convenient energy from a Renogy Phoenix 200 Power Station.See all Solar Generators & Power BanksNimble - Eco-Friendly CHAMP Portable Charger (10K mAh, 18W PD) - Turquoise
Model: 25743VRPSKU: 6471878Top comment"Great little portable charger. Charges up fast and is holding steady on holding a charge for charging my phone...Long-lasting and Fast...Takes a while to fully charge itself but one it is, it charges my iPhone faster than an outlet and lasts for several charges."
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Small, light, fast & powerful. The CHAMP 10,000 mAh eco-friendly battery packs more power than chargers twice its size. Made with REPLAY® 72.5% post-consumer recycled plastic and offers up to three full phone charges. 18W USB-C PD power delivery input/output supports fast charging for the Apple iPhone & Android smartphones, while 18W USB-A QC 4.0 output supports standard USB devices. For every product purchased, customers can recycle up to 1 pound of e-waste for free through Nimble’s One-for-One Tech Recovery Project.Top comment"Great little portable charger. Charges up fast and is holding steady on holding a charge for charging my phone...Long-lasting and Fast...Takes a while to fully charge itself but one it is, it charges my iPhone faster than an outlet and lasts for several charges."
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Small, light, fast & powerful. The CHAMP 10,000 mAh eco-friendly battery packs more power than chargers twice its size. Made with REPLAY® 72.5% post-consumer recycled plastic and offers up to three full phone charges. 18W USB-C PD power delivery input/output supports fast charging for the Apple iPhone & Android smartphones, while 18W USB-A QC 4.0 output supports standard USB devices. For every product purchased, customers can recycle up to 1 pound of e-waste for free through Nimble’s One-for-One Tech Recovery Project.See all Portable Chargers & Power PacksNimble - Eco-Friendly CHAMP Portable Charger (10K mAh, 18W PD) - Green
Model: 25744VRPSKU: 6471885Top comment"Great Battery...The battery is small and charges my device fast. I am very happy with my purchase."
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Small, light, fast & powerful. The CHAMP 10,000 mAh eco-friendly battery packs more power than chargers twice its size. Made with REPLAY® 72.5% post-consumer recycled plastic and offers up to three full phone charges. 18W USB-C PD power delivery input/output supports fast charging for the Apple iPhone & Android smartphones, while 18W USB-A QC 4.0 output supports standard USB devices. For every product purchased, customers can recycle up to 1 pound of e-waste for free through Nimble’s One-for-One Tech Recovery Project.Top comment"Great Battery...The battery is small and charges my device fast. I am very happy with my purchase."
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Small, light, fast & powerful. The CHAMP 10,000 mAh eco-friendly battery packs more power than chargers twice its size. Made with REPLAY® 72.5% post-consumer recycled plastic and offers up to three full phone charges. 18W USB-C PD power delivery input/output supports fast charging for the Apple iPhone & Android smartphones, while 18W USB-A QC 4.0 output supports standard USB devices. For every product purchased, customers can recycle up to 1 pound of e-waste for free through Nimble’s One-for-One Tech Recovery Project.See all Portable Chargers & Power PacksEnergizer - Ultimate Lithium 20,000mAh 20W Qi Wireless Portable Charger/Power Bank QC 3.0 & PD 3.0 for Apple, Android, USB Devices - Black
Model: QE20007PQSKU: 6498854Top comment"The battery life is good its kinda of heavy and also it works...Great works as advertised. Has good battery life too."
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Charge your mobile devices with this Energizer power bank. This portable charger is a wireless Qi certified power bank that provides 20,000mAh capacity to charge smartphones, tablets, smartwatches, headphones, ear buds, and more. The Qi wireless fast charge supports up to 7.5W for Apple, and 10W output for Samsung, Google Pixel, and other compatible devices. The 20,000mAh battery provides up to 72 hours of power while the three outputs and 18W QC 3.0, Qi, and 20W PD 3.0 technology deliver power consistently and efficiently to up to three devices at once. This power bank includes one 18W Qualcomm Quick Charge 3.0 USB-A and one 20W Power Delivery 3.0 USB-C. The USB-C Power Delivery 3.0 technology allows you to fast charge certain iPhones from 0 to 50% in only 30 minutes with 20W of power. The Qualcomm Quick Charge 3.0 USB-A output supports fast charging for Samsung, Huawei, and other compatible Android devices allowing you to charge your compatible phone from 0-80% in only 30 minutes with 18W of power. Four white LED indicator lights signify the charging status and current battery life. The lightweight and ultra slim design fits perfectly in your pocket wherever you go! Energizer PowerSafe Management guarantees against short circuit, overcurrent, overcharge and overdischarge for your power bank and devices. A USB-C Cable is included for recharging the power bank or charging other devices.Top comment"The battery life is good its kinda of heavy and also it works...Great works as advertised. Has good battery life too."
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Charge your mobile devices with this Energizer power bank. This portable charger is a wireless Qi certified power bank that provides 20,000mAh capacity to charge smartphones, tablets, smartwatches, headphones, ear buds, and more. The Qi wireless fast charge supports up to 7.5W for Apple, and 10W output for Samsung, Google Pixel, and other compatible devices. The 20,000mAh battery provides up to 72 hours of power while the three outputs and 18W QC 3.0, Qi, and 20W PD 3.0 technology deliver power consistently and efficiently to up to three devices at once. This power bank includes one 18W Qualcomm Quick Charge 3.0 USB-A and one 20W Power Delivery 3.0 USB-C. The USB-C Power Delivery 3.0 technology allows you to fast charge certain iPhones from 0 to 50% in only 30 minutes with 20W of power. The Qualcomm Quick Charge 3.0 USB-A output supports fast charging for Samsung, Huawei, and other compatible Android devices allowing you to charge your compatible phone from 0-80% in only 30 minutes with 18W of power. Four white LED indicator lights signify the charging status and current battery life. The lightweight and ultra slim design fits perfectly in your pocket wherever you go! Energizer PowerSafe Management guarantees against short circuit, overcurrent, overcharge and overdischarge for your power bank and devices. A USB-C Cable is included for recharging the power bank or charging other devices.See all Portable Chargers & Power PacksEnergizer - MAX 10,000mAh High Speed Universal Portable Charger/Power Bank with LCD Display for Apple, Android, Google & USB Devices - Black
Model: UE10068SKU: 6498921Top comment"great battery life, can charge multiple devices at once...I recommend this item faster battery life. :—)"
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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 two USB 2.1 Type-A ports with Rapid Charge technology deliver power consistently and efficiently to up to two devices at once at 10.5W. 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 USB-C Cable is included for recharging the power bank quickly and efficiently.Top comment"great battery life, can charge multiple devices at once...I recommend this item faster battery life. :—)"
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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 two USB 2.1 Type-A ports with Rapid Charge technology deliver power consistently and efficiently to up to two devices at once at 10.5W. 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 USB-C Cable is included for recharging the power bank quickly and efficiently.See all Portable Chargers & Power Packs