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power packs for iphone 4s

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Best Buy customers often prefer the following products when searching for power packs for iphone 4s.

If you're like most people, you probably use your phone for a lot more than just making calls. From texting, browsing the web, listening to music, and watching videos, there are a lot of ways to drain your battery. Power packs are a great way to keep your phone fully juiced when you're on the go. Browse the top-ranked list of power packs for iPhone 4S below along with associated reviews and opinions.

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  1. Insignia™ - 20W USB-C Fast Charger Kit for iPhone 14/13/12/11/X/8 series, iPhone SE - White - Front_Zoom
    Top comment

    "Charger for iPhone...Very excellent charger it’s charges my iPhone fast...Fine charger for iPhone X...Excellent charger for iPhone X. Phone charges quickly. Recommend to other potential purchasers."

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    Product Description

    Don’t let your phone battery die as you go throughout your day. The Insignia NS-MW320C1W22B 20W USB-C Compact Wall Charger Kit for iPhone (including iPhone 14 and iPhone 14 Pro) has a high, 20-watt output to quickly charge your iPhone, tablet, smartwatch and more. This kit also comes with an included 6 ft. Apple MFi-Certified USB-C to Lightning cable, giving you a fast charge that you can depend on. Its compact and durable body with a foldable plug easily fits into a purse or pocket, ready for when you need it. A simple white design pairs well with your other accessories. Keep your iPhone working as hard as you do with this fast, easy-to-carry charger.
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    Top comment

    "Charger for iPhone...Very excellent charger it’s charges my iPhone fast...Fine charger for iPhone X...Excellent charger for iPhone X. Phone charges quickly. Recommend to other potential purchasers."

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    Product Description

    Don’t let your phone battery die as you go throughout your day. The Insignia NS-MW320C1W22B 20W USB-C Compact Wall Charger Kit for iPhone (including iPhone 14 and iPhone 14 Pro) has a high, 20-watt output to quickly charge your iPhone, tablet, smartwatch and more. This kit also comes with an included 6 ft. Apple MFi-Certified USB-C to Lightning cable, giving you a fast charge that you can depend on. Its compact and durable body with a foldable plug easily fits into a purse or pocket, ready for when you need it. A simple white design pairs well with your other accessories. Keep your iPhone working as hard as you do with this fast, easy-to-carry charger.
    See all Portable Chargers & Power Banks
    See all Portable Chargers & Power Banks
  2. Energizer - Ultimate Lithium 30,000 mAh 30W PD USB-C Universal Portable Battery Charger/Power Bank with 6 Ports and LCD Display - Black - Front_Zoom
    Top comment

    "Excellent power bank. Last long before needing to charge again....Perfect power bank...I bought this to power a raspberry pi cyberdeck and its perfect. This will power the deck for 10+ hours along woth the screen. "

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    Product Description

    Charge your mobile devices including Smartphones, Compuiters, Tablets, earbuds and most USB devices with this Energizer power bank. The six outputs, including 4 Smart USB-A and 2 USB-C, can charge six 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 two 30W USB-C Power Delivery outputs also support laptop charging. Four USB-A ports charge devices at 18W to charge Android devices from 0-50% in 30 minutes. The dual inputs allow you to recharge through USB-C or micro-USB based on your convenience. 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.
    See all Portable Chargers & Power Banks
    Top comment

    "Excellent power bank. Last long before needing to charge again....Perfect power bank...I bought this to power a raspberry pi cyberdeck and its perfect. This will power the deck for 10+ hours along woth the screen. "

    See all customer reviews

    Product Description

    Charge your mobile devices including Smartphones, Compuiters, Tablets, earbuds and most USB devices with this Energizer power bank. The six outputs, including 4 Smart USB-A and 2 USB-C, can charge six 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 two 30W USB-C Power Delivery outputs also support laptop charging. Four USB-A ports charge devices at 18W to charge Android devices from 0-50% in 30 minutes. The dual inputs allow you to recharge through USB-C or micro-USB based on your convenience. 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.
    See all Portable Chargers & Power Banks
    See all Portable Chargers & Power Banks
  3. Anker - Power Bank (24000mAh, 65W, 3-Port) - Black - Front_Zoom
    Top comment

    "Have used it on my iPhones and IPad....Super battery pack...Excellent when you run out of power and you are on the go!."

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    Product Description

    Experience superior charging with this power bank, boasting a robust 65W total output and two USB ports for swift simultaneous charging of two high-demand devices. (Note: USB-C 1 delivers up to 45W, while USB-C 2 outputs up to 20W.) Enjoy rapid recharging with the 30W high-speed feature, achieving a full charge in just 3.5 hours—twice as quick as standard portable chargers. Crafted for versatility, it provides optimal charging for a range of devices including laptops, phones, tablets, and various USB devices. With its massive 24,000mAh capacity, it can power up a MacBook Pro once or provide up 4.8 charges for the latest iPhone, making it the perfect partner for weekend escapes. Experience a new level of charging with this power bank's speed, power, and remarkable flexibility.
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    Top comment

    "Have used it on my iPhones and IPad....Super battery pack...Excellent when you run out of power and you are on the go!."

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    Product Description

    Experience superior charging with this power bank, boasting a robust 65W total output and two USB ports for swift simultaneous charging of two high-demand devices. (Note: USB-C 1 delivers up to 45W, while USB-C 2 outputs up to 20W.) Enjoy rapid recharging with the 30W high-speed feature, achieving a full charge in just 3.5 hours—twice as quick as standard portable chargers. Crafted for versatility, it provides optimal charging for a range of devices including laptops, phones, tablets, and various USB devices. With its massive 24,000mAh capacity, it can power up a MacBook Pro once or provide up 4.8 charges for the latest iPhone, making it the perfect partner for weekend escapes. Experience a new level of charging with this power bank's speed, power, and remarkable flexibility.
    See all Portable Chargers & Power Banks
    See all Portable Chargers & Power Banks
  4. Anker - 511 Charger (30W) Nano 4 ECO USB C - White - Front_Zoom
    Top comment

    "Good product with fast charging especially for iPhones...Quick charging for my iPhone, the charger isn't as bulky as other quick chargers that take up too much room on a power strip!"

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    Product Description

    Anker 511 Charger (Nano 3, 30W)
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    Top comment

    "Good product with fast charging especially for iPhones...Quick charging for my iPhone, the charger isn't as bulky as other quick chargers that take up too much room on a power strip!"

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    Product Description

    Anker 511 Charger (Nano 3, 30W)
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    See all Portable Chargers & Power Banks
  5. Anker - Power Bank (20000mAh, 200W, 3-Port) - Black - Front_Zoom
    Top comment

    "Power on the go...Used with my portable electronic gear - radios, scanners, Apple Watch, iPhone, iPad. When out for any extended period, this power bank provides sufficient reserve to get me through the extended day until I am back on main power. ...Performs as advertised- 2 USB-C ports in/out that receive a charge or output ( 1 w for apple keyboard/mouse, 15 w for iPhone 12 and up, and 30 to 65 w for MacBook Pro (M1 Max) or iPad Pro. "

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    Product Description

    Experience unmatched power with our 200W Total Output power bank. Equipped with two high-capacity USB-C ports and one USB-A port, it delivers a potent 200W combined output. Charge two laptops simultaneously at 100W each, optimizing productivity. Recharge with lightning speed using the 100W USB-C port, fully rejuvenating the power bank in just 1 hour and 15 minutes. Designed for dynamic portability, its compact 4.9 × 2.1 × 1.9-inch dimensions seamlessly fit into your bag, providing reliable power while on the go. Stay informed and in control with the smart digital display, offering real-time updates on battery capacity, input, and output. Elevate your charging with power, precision, and insight.
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    Top comment

    "Power on the go...Used with my portable electronic gear - radios, scanners, Apple Watch, iPhone, iPad. When out for any extended period, this power bank provides sufficient reserve to get me through the extended day until I am back on main power. ...Performs as advertised- 2 USB-C ports in/out that receive a charge or output ( 1 w for apple keyboard/mouse, 15 w for iPhone 12 and up, and 30 to 65 w for MacBook Pro (M1 Max) or iPad Pro. "

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    Product Description

    Experience unmatched power with our 200W Total Output power bank. Equipped with two high-capacity USB-C ports and one USB-A port, it delivers a potent 200W combined output. Charge two laptops simultaneously at 100W each, optimizing productivity. Recharge with lightning speed using the 100W USB-C port, fully rejuvenating the power bank in just 1 hour and 15 minutes. Designed for dynamic portability, its compact 4.9 × 2.1 × 1.9-inch dimensions seamlessly fit into your bag, providing reliable power while on the go. Stay informed and in control with the smart digital display, offering real-time updates on battery capacity, input, and output. Elevate your charging with power, precision, and insight.
    See all Portable Chargers & Power Banks
    See all Portable Chargers & Power Banks
  6. 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

    "Little pack, big power...Great power pack...Great power bank for phones and tablets. The magnetic charging option for iPhone is really handy. "

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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.
    See all Portable Chargers & Power Banks
    Top comment

    "Little pack, big power...Great power pack...Great power bank for phones and tablets. The magnetic charging option for iPhone is really handy. "

    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
  7. Energizer - Ultimate Lithium 10,000 mAh 20W USB-C PD & 15W Qi Wireless 4-Port Portable Battery Charger Power Bank with LCD Display - Black - Front_Zoom
    Top comment

    "Perfect small power pack with power to charge everything i need....Power to the sky...Big but really good charger is good for two iphones"

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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 10,000mAh 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 36 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
    Top comment

    "Perfect small power pack with power to charge everything i need....Power to the sky...Big but really good charger is good for two iphones"

    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 10,000mAh 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 36 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
  8. Energizer - Ultimate Lithium 10,000 mAh 3-Port 22.5W Fast PD USB-C Universal Portable Battery Charger Power Bank with LCD Display - Black - Front_Zoom
    Top comment

    "Life saver for iPhone 15 plus...Power supply...It worked perfect during our last power outages we just had and easy to read display to know how much power you still have left."

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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 screen 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

    "Life saver for iPhone 15 plus...Power supply...It worked perfect during our last power outages we just had and easy to read display to know how much power you still have left."

    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 screen 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
  9. Energizer - MAX 5,000 mAh Ultra-Slim, 3-Port USB-C High Speed Universal Portable Charger Power bank, Charges Three Devices at Once - Black - Front_Zoom
    Top comment

    "Excellent charger wish it had a extra cord for iPhone...Charges fast--works great on iPhone 11. Took a couple of hours to charge the power bank."

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    Product Description

    Charge your mobile devices with this Energizer power bank. The Energizer UE5010 is the perfect ultra-slim power bank for smartphones, tablets, and more. The UE5010 provides 5,000 mAh capacity to charge smartphones, tablets, smartwatches, headphones, earbuds, and more. The 5,000mAh battery provides up to 18 hours of power, while three outputs - two USB 2.1 Type-A ports and one USB-C port - consistently and efficiently deliver power to up to three devices at 10.5W. Four white LED indicator lights signify the charging status and current battery life. The textured diagonal pattern design prevents slippage, scratches, and fingerprints on the surface. The lightweight and ultra-slim design fits perfectly in your pocket wherever you go! Energizer PowerSafe Management guarantees protection 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
    Top comment

    "Excellent charger wish it had a extra cord for iPhone...Charges fast--works great on iPhone 11. Took a couple of hours to charge the power bank."

    See all customer reviews

    Product Description

    Charge your mobile devices with this Energizer power bank. The Energizer UE5010 is the perfect ultra-slim power bank for smartphones, tablets, and more. The UE5010 provides 5,000 mAh capacity to charge smartphones, tablets, smartwatches, headphones, earbuds, and more. The 5,000mAh battery provides up to 18 hours of power, while three outputs - two USB 2.1 Type-A ports and one USB-C port - consistently and efficiently deliver power to up to three devices at 10.5W. Four white LED indicator lights signify the charging status and current battery life. The textured diagonal pattern design prevents slippage, scratches, and fingerprints on the surface. The lightweight and ultra-slim design fits perfectly in your pocket wherever you go! Energizer PowerSafe Management guarantees protection 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
  10. myCharge - POWERHUB ULTRA 10,000mAh Everything Built-In Portable Charge for Most USB Enables Devices - Black - Front_Zoom
    Top comment

    "Battery Pack...Really like the attached charging cables for iPhone and USB-C...Love this power pack! I take it with me everywhere and use it daily! "

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    Product Description

    The new myCharge POWERHUB ULTRA 10,000mAh everything built-in portable charger is one of a kind and packed with power. With an integrated iPhone (Apple® Lightning™) cable, an integrated USB-C cable, and built-in USB-A & USB-C ports, you can keep all your devices charged anywhere. Carrying charging cables is a thing of the past, not only are the cables built in for effortless charging but self-contained wall prongs make for effortless recharging – just plug it directly into the wall.
    See all Portable Chargers & Power Banks
    Top comment

    "Battery Pack...Really like the attached charging cables for iPhone and USB-C...Love this power pack! I take it with me everywhere and use it daily! "

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    Product Description

    The new myCharge POWERHUB ULTRA 10,000mAh everything built-in portable charger is one of a kind and packed with power. With an integrated iPhone (Apple® Lightning™) cable, an integrated USB-C cable, and built-in USB-A & USB-C ports, you can keep all your devices charged anywhere. Carrying charging cables is a thing of the past, not only are the cables built in for effortless charging but self-contained wall prongs make for effortless recharging – just plug it directly into the wall.
    See all Portable Chargers & Power Banks
    See all Portable Chargers & Power Banks
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