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portable chargers for galaxy s4

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Best Buy customers often prefer the following products when searching for portable chargers for galaxy s4.

The Samsung Galaxy S4 is a powerful phone with a large display and an impressive camera. Portable chargers are a great way to keep your S4 charged all day long while you're on the go. Browse the top-ranked list of portable chargers for Galaxy S4 phones below along with associated reviews and opinions.

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  1. myCharge - AMP PRONG PLUS 10,000mAh Everything Built-In Portable Charge for Most USB-C Enables Devices - Blue - Front_Zoom
    Top comment

    "Portable charger...Love this portable charger! Easy to use with an adapter to a cell phone....It was the best investment ever. This portable charger is my best friend ."

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    Product Description

    Keep your mobile devices powered on the go with the myCharge AMP PRONG 10K portable power pack. The 10000mAh capacity powers up to two devices simultaneously. The myCharge AMP PRONG 10K portable power pack has USB-C port and a built-in USB-C cable that deliver up to 12W of output for rapid charging. The device has built-in wall prongs for rapid recharging of the powerbank
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    Top comment

    "Portable charger...Love this portable charger! Easy to use with an adapter to a cell phone....It was the best investment ever. This portable charger is my best friend ."

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    Product Description

    Keep your mobile devices powered on the go with the myCharge AMP PRONG 10K portable power pack. The 10000mAh capacity powers up to two devices simultaneously. The myCharge AMP PRONG 10K portable power pack has USB-C port and a built-in USB-C cable that deliver up to 12W of output for rapid charging. The device has built-in wall prongs for rapid recharging of the powerbank
    See all Power Adapters
    See all Power Adapters
  2. Energizer - Ultimate Lithium 20,000 mAh 20W USB-C PD & 15W Qi Wireless 4-Port Portable Battery Charger Power Bank with LCD Display - Black - Front_Zoom
    Top comment

    "Charger...I then was shown the new galaxy phone and demonstrated the new features by the Samsung rep...Charger with drop charge capability...The device shipped as stated, it did wirelessly charge my Samsung Galaxy S10+ in the Otter box case but would not charge my 45 MM 5th generation Smart watch wirelessly as stated."

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    Product Description

    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 15W charging. Note that 10W for Apple, and 15W output for Samsung, Google Pixel, and other compatible devices should be expected. The 20,000mAh battery provides up to 72 hours of power. There are three outputs providomg 18W via a USB-A, 15W via the Wireless Qi charging mechanism, and 20W of power via the USB-C Power Delivery port. You can utilize all three ports at the same time for charging up to three devices at once. The 20W Power Delivery 3.0 USB-C allows you to fast charge certain iPhones from 0 to 50% in only 30 minutes with 20W of power. The 18W USB-A output supports fast charging for Samsung and other compatible Android devices allowing you to charge your compatible Android phone from 0-50% in only 30 minutes with 18W of power. The LCD screen displays current battery life and will show battery life as the unit charges as well. Energizer PowerSafe Management guarantees against short circuit, overcurrent, overcharge and overdischarge of your power bank and devices. A USB-C Cable is included for recharging the power bank or charging other devices.
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    Top comment

    "Charger...I then was shown the new galaxy phone and demonstrated the new features by the Samsung rep...Charger with drop charge capability...The device shipped as stated, it did wirelessly charge my Samsung Galaxy S10+ in the Otter box case but would not charge my 45 MM 5th generation Smart watch wirelessly as stated."

    See all customer reviews

    Product Description

    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 15W charging. Note that 10W for Apple, and 15W output for Samsung, Google Pixel, and other compatible devices should be expected. The 20,000mAh battery provides up to 72 hours of power. There are three outputs providomg 18W via a USB-A, 15W via the Wireless Qi charging mechanism, and 20W of power via the USB-C Power Delivery port. You can utilize all three ports at the same time for charging up to three devices at once. The 20W Power Delivery 3.0 USB-C allows you to fast charge certain iPhones from 0 to 50% in only 30 minutes with 20W of power. The 18W USB-A output supports fast charging for Samsung and other compatible Android devices allowing you to charge your compatible Android phone from 0-50% in only 30 minutes with 18W of power. The LCD screen displays current battery life and will show battery life as the unit charges as well. Energizer PowerSafe Management guarantees against short circuit, overcurrent, overcharge and overdischarge of 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 Banks
    See all Portable Chargers & Power Banks
  3. Anker - Power Bank(10000mAh, 20W, 3-Port) - Black - Front_Zoom
    Top comment

    "Excellent portable charger...Well designed product that meets my needs for a portable charger. I am also looking forward to have an extra charger in the event of a power outage....Its ok, it holds 2 full charges for my Samsung galaxy s21 5g and it charges it pretty quick."

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    Product Description

    Elevate your charging experience with the PowerCore III Sense (10000mAh, 20W, 3-Port). This power bank offers versatile charging options, featuring Triple Charging Modes including a 20W Power Delivery USB-C port, a PowerIQ-enabled USB-A port, and a trickle-charging mode for low-power devices. Charge two devices simultaneously through its dual USB ports. With exquisite craftsmanship, its sleek design and cool-blue LED light wheel showcase the battery level elegantly. Quality is paramount inside and out. Recharge swiftly in just 4.5 hours using a USB-C Power Delivery wall charger (charger not included), or approximately 10.2 hours with a USB-A charger and cable (not included). Elevate your charging game with PowerCore III Sense 10K.
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    Top comment

    "Excellent portable charger...Well designed product that meets my needs for a portable charger. I am also looking forward to have an extra charger in the event of a power outage....Its ok, it holds 2 full charges for my Samsung galaxy s21 5g and it charges it pretty quick."

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    Product Description

    Elevate your charging experience with the PowerCore III Sense (10000mAh, 20W, 3-Port). This power bank offers versatile charging options, featuring Triple Charging Modes including a 20W Power Delivery USB-C port, a PowerIQ-enabled USB-A port, and a trickle-charging mode for low-power devices. Charge two devices simultaneously through its dual USB ports. With exquisite craftsmanship, its sleek design and cool-blue LED light wheel showcase the battery level elegantly. Quality is paramount inside and out. Recharge swiftly in just 4.5 hours using a USB-C Power Delivery wall charger (charger not included), or approximately 10.2 hours with a USB-A charger and cable (not included). Elevate your charging game with PowerCore III Sense 10K.
    See all Portable Chargers & Power Banks
    See all Portable Chargers & Power Banks
  4. Anker PowerCore 5K - Black - Front_Zoom

    Model: A1109013
    SKU: 6568690

    Product Description

    Boasting a high cell capacity, this portable charger contains 5,000 mAh of power, sufficient to provide over a full replacement charge for devices like the iPhone X and Samsung Galaxy S9, or nearly two charges for an iPhone 8. Safety is paramount with our MultiProtect Safety System, which includes advanced surge protection and short circuit prevention, ensuring optimal security for you and your devices. Despite its power, the charger is ultra-compact. Its remarkably small, tubular design, measuring just 10cm tall and 3cm wide, easily slides into any pocket or bag alongside your phone. Experience the Anker Advantage and join the 50 million+ powered by America's leading USB charging brand.
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    Product Description

    Boasting a high cell capacity, this portable charger contains 5,000 mAh of power, sufficient to provide over a full replacement charge for devices like the iPhone X and Samsung Galaxy S9, or nearly two charges for an iPhone 8. Safety is paramount with our MultiProtect Safety System, which includes advanced surge protection and short circuit prevention, ensuring optimal security for you and your devices. Despite its power, the charger is ultra-compact. Its remarkably small, tubular design, measuring just 10cm tall and 3cm wide, easily slides into any pocket or bag alongside your phone. Experience the Anker Advantage and join the 50 million+ powered by America's leading USB charging brand.
    See all Portable Chargers & Power Banks
    See all Portable Chargers & Power Banks
  5. myCharge - AMP PRONG 5,000mAh Everything Built-In Portable Charge for Most USB Enables Devices - Gray - Front_Zoom
    Top comment

    "This is a great Amp to charge any phone that uses C type chargers. I live in the south and this device is going to extremely handy for Hurricanes, I can charge for 27 hours and it only took about 2 hours to charge my daughters Galaxy S20 from being completely dead to full charger and still had power to give!...Great portable...My kids are always loosing portable chargers, so you can never have too many. "

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    Product Description

    Keep your mobile devices powered on the go with the myCharge AMP PRONG 5K portable power pack. The 5000mAh capacity powers up to two devices simultaneously. The myCharge AMP PRONG 5K portable power pack has USB-C port and a built-in USB-C cable that deliver up to 12W of output for rapid charging. The device has built-in wall prongs for rapid recharging of the powerbank
    See all Power Adapters
    Top comment

    "This is a great Amp to charge any phone that uses C type chargers. I live in the south and this device is going to extremely handy for Hurricanes, I can charge for 27 hours and it only took about 2 hours to charge my daughters Galaxy S20 from being completely dead to full charger and still had power to give!...Great portable...My kids are always loosing portable chargers, so you can never have too many. "

    See all customer reviews

    Product Description

    Keep your mobile devices powered on the go with the myCharge AMP PRONG 5K portable power pack. The 5000mAh capacity powers up to two devices simultaneously. The myCharge AMP PRONG 5K portable power pack has USB-C port and a built-in USB-C cable that deliver up to 12W of output for rapid charging. The device has built-in wall prongs for rapid recharging of the powerbank
    See all Power Adapters
    See all Power Adapters
  6. mophie - Powerstation XL PD (Fast Charge) 20,000 mAh Portable Charger for Most USB-Enabled Devices - Black - Front_Zoom
    Top comment

    "Portable charger...Good portable charger! Last for a week without charging it. ...Travel portable charger...The perfect travel portable charger. I would highly recommend this product."

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    Product Description

    The mophie powerstation XL provides fast, portable power for your digital devices. Its USB-C PD port puts out up to 20W of fast-charging power. It also has two USB-A ports, so you can charge three devices at once. The compact powerstation XL has an internal 20,000mAh battery with the capacity to meet the demands of your day.
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    Top comment

    "Portable charger...Good portable charger! Last for a week without charging it. ...Travel portable charger...The perfect travel portable charger. I would highly recommend this product."

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    Product Description

    The mophie powerstation XL provides fast, portable power for your digital devices. Its USB-C PD port puts out up to 20W of fast-charging power. It also has two USB-A ports, so you can charge three devices at once. The compact powerstation XL has an internal 20,000mAh battery with the capacity to meet the demands of your day.
    See all Portable Chargers & Power Banks
    See all Portable Chargers & Power Banks
  7. Energizer - Ultimate Lithium 20,000 mAh 3-Port 22.5W Fast PD USB-C Universal Portable Battery Charger Power Bank with LCD Display - Black - Front_Zoom
    Top comment

    "Energizer portable battery charger Review...This energizer battery charger portable chargers works Very well...Best portable charger...I have used it six times in an austere environment and was able to charge my samsung galaxy s23 ultra 6 times on one charge."

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    Product Description

    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 Banks
    Top comment

    "Energizer portable battery charger Review...This energizer battery charger portable chargers works Very well...Best portable charger...I have used it six times in an austere environment and was able to charge my samsung galaxy s23 ultra 6 times on one charge."

    See all customer reviews

    Product Description

    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 Banks
    See all Portable Chargers & Power Banks
  8. Energizer - Ultimate Lithium 20,000mAh 20W Qi Wireless Portable Charger/Power Bank QC 3.0 & PD 3.0 for Apple, Android, USB Devices - Black - Angle_Zoom
    Top comment

    "Portable charger energizer...It charger super fast muilty chargers phones amd other...Chargers fast...I've had this portable charger for over a month and it's the best portable charger i've had yet."

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    Product Description

    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.
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    Top comment

    "Portable charger energizer...It charger super fast muilty chargers phones amd other...Chargers fast...I've had this portable charger for over a month and it's the best portable charger i've had yet."

    See all customer reviews

    Product Description

    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 Banks
    See all Portable Chargers & Power Banks
  9. mophie - Snap+ Juice Pack Mini 5,000 mAh Portable Charger with MagSafe Compatibility - Black - Front_Zoom
    Top comment

    "Best Portable Phone Charger...I purchased many mobile phone chargers, but the Mophie Snap + Juice Pack Mini is the best, and you don't need annoying USB cables....Excellent buy, portable chargers, quickly easy to recharge"

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    Product Description

    Give your phone a boost of power in a snap! The snap+ juice pack is compatible with MagSafe for most iPhone 15/14/13/12 models and any Qi-enabled smartphone†, so you can charge while you're on-the-go regardless of your smartphone model. The magnetic hold ensures you get the perfect charge every time.
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    Top comment

    "Best Portable Phone Charger...I purchased many mobile phone chargers, but the Mophie Snap + Juice Pack Mini is the best, and you don't need annoying USB cables....Excellent buy, portable chargers, quickly easy to recharge"

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    Product Description

    Give your phone a boost of power in a snap! The snap+ juice pack is compatible with MagSafe for most iPhone 15/14/13/12 models and any Qi-enabled smartphone†, so you can charge while you're on-the-go regardless of your smartphone model. The magnetic hold ensures you get the perfect charge every time.
    See all MagSafe Portable Chargers & Power Banks
    See all MagSafe Portable Chargers & Power Banks
  10. Energizer - MAX 20,000mAh 15W USB-C 3-Port Universal Portable Battery Charger/Power Bank w/ LCD screen for Smartphones & Accessories - Black - Front_Zoom
    Top comment

    "Portable charger...This portable charger last for a week and a half. Love this product!...Excellent portable charger...Excellent portable charger. I especially like the LED numerical readout of the amount of charge left. "

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    Product 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 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 USB-C output provides up to 15W of charging power.  Charge up to thee devices at once via two USB-A outputs and one 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 USB-C Cable is included for recharging the power bank quickly and efficiently.
    See all Portable Chargers & Power Banks
    Top comment

    "Portable charger...This portable charger last for a week and a half. Love this product!...Excellent portable charger...Excellent portable charger. I especially like the LED numerical readout of the amount of charge left. "

    See all customer reviews

    Product 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 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 USB-C output provides up to 15W of charging power.  Charge up to thee devices at once via two USB-A outputs and one 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 USB-C Cable is included for recharging the power bank quickly and efficiently.
    See all Portable Chargers & Power Banks
    See all Portable Chargers & Power Banks
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