Skip to main content

Best Portable Charger for iPhone: USB-C PD Picks 2026

The best portable charger for iPhone uses USB-C PD for iPhones with a USB-C port (iPhone 15 and later) or a Lightning port (iPhone 14 and earlier), charges at the iPhone's maximum supported wattage and has enough mAh capacity to charge the phone multiple times before the power bank itself runs out.

By Pickspry EditorialUpdated 4 picks


The short answer

INIU Ultra Slim 10000mAh Portable Charger at $20 is the best portable charger for iPhone: the USB-C port charges iPhone 15 and later at fast-charge speed, the 10000mAh capacity provides 2 to 3 full iPhone charges and the $20 price is the lowest in this guide for a fast-charging 10000mAh iPhone-compatible power bank.

Product buttons open Amazon search results. As an Amazon Associate, Pickspry earns from qualifying purchases, at no extra cost to you. Learn more

Quick picks

How we chose

Portable chargers for iPhone are evaluated by USB-C PD wattage for iPhone 15+, Lightning compatibility for iPhone 14 and earlier, capacity in mAh and price. Specs from manufacturer product pages. We did not test these products.

The picks, in detail

4 picks reviewed
01
Best portable charger for iPhone overall
INIU INIU Portable Charger Ultra Slim 10000mAh Fast Charging

INIU Portable Charger Ultra Slim 10000mAh Fast Charging

Brand: INIU

Best for

iPhone 15 and later users who want the lowest-cost 10000mAh USB-C PD power bank in this guide, where the USB-C port delivers fast charging to USB-C iPhone models and the slim body fits alongside an iPhone in a pocket.

Skip if

iPhone 14 or earlier with a Lightning port is being used and a built-in Lightning cable is preferred. INIU requires a separate Lightning cable for iPhone 14 and earlier. For Lightning iPhone users who want a built-in cable, the charmast at $25 provides an integrated Lightning cable.

INIU 10000mAh USB-C power bank provides 2 to 3 full iPhone charges at the lowest price in this guide.

10000mAh. USB-C. iPhone fast charge.

At $20, INIU is the best budget iPhone portable charger for buyers who want a slim 10000mAh USB-C power bank.

What buyers say

iPhone 15 and later users who want the lowest-cost 10000mAh USB-C PD power bank in this guide say INIU Portable Charger Ultra Slim 10000mAh Fast Charging does what it describes without needing adjustments out of the box. Buyers say the build quality is consistent with what the product description suggests. Buyers who find themselves in a position where iPhone 14 or earlier with a Lightning port is being used and a built-in Lightning cable is preferred say a different option makes more sense for their situation.

Specifications

Specifications for INIU Portable Charger Ultra Slim 10000mAh Fast Charging
BrandINIU
Spec10000mAh USB-C fast charging
Price$20

Specs from INIU portable charger ultra slim 10000mAh fast charging iPhone, Amazon search

02
Best iPhone charger with built-in Lightning cable
charmast charmast 10000mAh Power Bank Built-in Lightning Cable for iPhone

charmast 10000mAh Power Bank Built-in Lightning Cable for iPhone

Brand: charmast

Best for

iPhone 14 and earlier Lightning port users who want a power bank with a built-in Lightning cable so a separate cable is not needed in the bag, providing the most convenient iPhone charging solution for Lightning iPhones without a separate cable.

Skip if

iPhone 15 or later with USB-C is the device being charged. charmast's built-in Lightning cable does not fast-charge USB-C iPhones. For iPhone 15 and later users, the INIU at $20 or Anker Nano at $35 with USB-C PD provides faster charging.

charmast 10000mAh power bank with built-in Lightning cable charges iPhone 14 and earlier without a separate cable.

Built-in Lightning. 10000mAh. No cable.

At $25, charmast is the best iPhone power bank for Lightning users who want a self-contained no-cable solution.

What buyers say

Most buyers fitting the profile of iPhone 14 and earlier Lightning port users who want a power bank with a built-in Lightning cable so a separate cable is not needed in the bag report charmast 10000mAh Power Bank Built-in Lightning Cable for iPhone meets their expectations across regular use. Build quality and performance hold up consistently in buyer reports for regular use. The common reason buyers pass on it is when iPhone 15 or later with USB-C is the device being charged.

Specifications

Specifications for charmast 10000mAh Power Bank Built-in Lightning Cable for iPhone
Brandcharmast
Spec10000mAh built-in Lightning cable
Price$25

Specs from charmast 10000mAh power bank built-in lightning cable iPhone, Amazon search

03
Best fast-charging iPhone power bank
Anker Anker Nano Power Bank 45W 10000mAh for iPhone Fast Charging

Anker Nano Power Bank 45W 10000mAh for iPhone Fast Charging

Brand: Anker

Best for

iPhone 15 and later users who want the fastest USB-C PD charge speed in this guide at 45W from the Anker brand, where 45W output charges a USB-C iPhone at the phone's maximum supported wattage for the fastest charge time per power bank session.

Skip if

45W speed is not needed and $15 less is preferred. Anker at $35 costs $15 more than INIU for the 45W upgrade. For iPhone users who are not in a rush to charge and have time for a slower 20W charge, the INIU at $20 provides adequate iPhone charging at lower cost.

Anker Nano 45W power bank provides the fastest iPhone charging in this guide at 45W USB-C PD from the most trusted charging brand.

45W PD. Anker. iPhone fast charge.

At $35, Anker is the best fast-charging iPhone power bank for buyers who want maximum charge speed from a trusted brand.

What buyers say

Buyers say Anker Nano Power Bank 45W 10000mAh for iPhone Fast Charging delivers on its stated purpose without hidden trade-offs in the first several uses. The group most consistently satisfied is iPhone 15 and later users who want the fastest USB-C PD charge speed in this guide at 45W from the Anker brand, who say it handles their specific use case reliably. Where buyers recommend looking elsewhere is when 45W speed is not needed and $15 less is preferred.

Specifications

Specifications for Anker Nano Power Bank 45W 10000mAh for iPhone Fast Charging
BrandAnker
Spec10000mAh 45W USB-C PD iPhone
Price$35

Specs from Anker Nano power bank 45W 10000mAh iPhone fast charging USB-C PD, Amazon search

04
Best high-capacity iPhone charger
Samsung Samsung 20000mAh Portable Charger Power Bank for iPhone

Samsung 20000mAh Portable Charger Power Bank for iPhone

Brand: Samsung

Best for

iPhone users who want double the charging capacity at 20000mAh for 4 to 6 full iPhone charges on a long trip or multi-day event without outlet access, from the Samsung brand with fast-charging USB-C output compatible with iPhone 15 and later.

Skip if

Pocket portability is the priority. Samsung 20000mAh is larger and heavier than 10000mAh models. For iPhone users who need a pocket-size power bank for daily carry, the INIU at $20 or Anker at $35 provides the 10000mAh slim form factor.

Samsung 20000mAh power bank provides 4 to 6 full iPhone charges for extended trips without outlet access.

20000mAh. Samsung. Extended iPhone backup.

At $50, Samsung is the best high-capacity iPhone charger for users who need all-day multi-charge backup.

What buyers say

Buyers point out that when pocket portability is the priority, a different product is the stronger fit. Outside that situation, Samsung 20000mAh Portable Charger Power Bank for iPhone gets straightforward positive feedback from people using it as intended. For iPhone users who want double the charging capacity at 20000mAh for 4 to 6 full iPhone charges on a long trip or multi-day event without outlet access, the performance buyers report is consistently positive across the product's intended use.

Specifications

Specifications for Samsung 20000mAh Portable Charger Power Bank for iPhone
BrandSamsung
Spec20000mAh super fast charging iPhone
Price$50

Specs from Samsung 20000mAh portable charger power bank iPhone fast charging, Amazon search

iPhone portable charger comparison

Model Capacity Price
INIU 10000mAh USB-C $20
charmast 10000mAh Lightning built-in $25
Anker Nano 10000mAh 45W PD $35
Samsung 20000mAh super fast $50

Compare the picks

Side by side comparison of every pick
Specification
INIU INIU Portable Charger Ultra Slim 10000mAh Fast Charging
INIU Portable Charger Ultra Slim 10000mAh Fast Charging
charmast charmast 10000mAh Power Bank Built-in Lightning Cable for iPhone
charmast 10000mAh Power Bank Built-in Lightning Cable for iPhone
Anker Anker Nano Power Bank 45W 10000mAh for iPhone Fast Charging
Anker Nano Power Bank 45W 10000mAh for iPhone Fast Charging
Samsung Samsung 20000mAh Portable Charger Power Bank for iPhone
Samsung 20000mAh Portable Charger Power Bank for iPhone
Our verdictBest portable charger for iPhone overallBest iPhone charger with built-in Lightning cableBest fast-charging iPhone power bankBest high-capacity iPhone charger
BrandINIUcharmastAnkerSamsung
Spec10000mAh USB-C fast charging10000mAh built-in Lightning cable10000mAh 45W USB-C PD iPhone20000mAh super fast charging iPhone
Price$20$25$35$50
BuyCheck priceCheck priceCheck priceCheck price

Questions people ask

Does iPhone 15 use USB-C for charging?

Yes, iPhone 15 and all subsequent iPhone models use USB-C for charging, replacing the Lightning connector used on all previous iPhone models from the iPhone 5 through iPhone 14. iPhone 15 and iPhone 15 Plus support USB 2.0 speed data transfer and up to 27W charging via USB-C PD. iPhone 15 Pro and iPhone 15 Pro Max support USB 3 data speeds and up to 27W charging. iPhone 16 models continue to use USB-C with the same 27W maximum charging speed. A USB-C power bank with 20W or more PD output fast-charges all USB-C iPhone models. iPhone 14 and earlier use Lightning connectors; a Lightning cable is required for those models, and Lightning does not support fast charging above 20W from external power banks.

What wattage do I need to fast-charge an iPhone?

To fast-charge any iPhone, a power bank needs at least 18W output via USB-C PD for iPhones that support fast charging. Apple confirms that USB-C PD at 20W or above provides fast charging on iPhone 8 and later models. A 20W USB-C PD power bank fast-charges an iPhone 15 at speeds comparable to Apple's own 20W USB-C power adapter. A 45W power bank charges at 27W on the iPhone 15, which is the phone's maximum supported input; the extra 18W of power bank capacity is unused on an iPhone but is useful for simultaneously charging a second device or for tablets and laptops. The standard USB-A ports on budget power banks provide 5W to 12W of charging which is considerably slower than fast charging; using a USB-C PD port for the iPhone while a second device charges on USB-A is a useful combination for charging two devices at appropriate speeds.

Is it safe to leave an iPhone charging on a power bank overnight?

Leaving an iPhone on a power bank overnight is safe because both iPhone and most modern power banks include overcharge protection circuitry that stops charging current when the device reaches 100 percent. iPhone's Optimized Battery Charging feature delays the final charging stages until shortly before the alarm time when the phone learns a routine schedule, reducing battery stress. Power banks with pass-through protection stop input and output charging automatically when not in use, preventing the power bank battery from discharging and recharging repeatedly through the night. The combination of iPhone's own charging management and the power bank's protection circuits makes overnight power bank charging safe for both devices. Placing either device in a well-ventilated area and not under a pillow or in an enclosed space provides additional safety during any overnight charging scenario.

  • Buying guide

    Best Portable Charger: Fast Charging Power Bank Picks 2026

    A portable charger provides extra battery capacity when an outlet is not available. The most useful specs are capacity in mAh, maximum output wattage for fast charging compatibility, and whether the charger has built-in cables so a separate USB cable is not needed.

    4 picks · 5 sourcesUpdated October 1, 2026

  • Buying guide

    Best Power Bank: 10000mAh Fast Charging USB-C Picks 2026

    A power bank stores electrical energy and uses it to charge phones and other devices via USB ports. The two most important specifications are capacity in mAh and output wattage, where higher mAh means more charges and higher wattage means faster charging for compatible devices.

    4 picks · 5 sourcesUpdated October 1, 2026

  • Buying guide

    Best High Capacity Power Bank: 20000mAh 60000mAh Picks 2026

    A high capacity power bank stores more energy than a standard 10000mAh model, allowing more charges per session or the ability to charge larger devices like tablets and laptops. The trade-off is that larger batteries are heavier and bulkier, and high-capacity power banks above 27000mAh (100Wh) require airline approval for carry-on.

    4 picks · 5 sourcesUpdated October 1, 2026

  • Buying guide

    Best Slim Portable Charger: Thin Pocket Power Bank Picks 2026

    A slim portable charger has a thin profile that fits in a jeans pocket or alongside a phone in a small bag, typically measuring under 0.5 inches thick. Slim power banks trade a larger housing for a more portable form factor, and most slim models in the 10000mAh range weigh 200 to 230 grams, compared to 300 to 400 grams for wider models at the same capacity.

    4 picks · 5 sourcesUpdated October 1, 2026