ESSAGER 45W Power Bank 10000mAh with Built-in USB-C Cable

Key Features

• 45W ultra-fast charging – one of the most powerful compact power banks available, charges phones at maximum speed and even powers many laptops

• Built-in USB-C cable – integrated high-quality cable lives inside the power bank, so you never forget or carry a separate cable

• 10000mAh perfect capacity – the sweet spot for one full day of heavy use, providing multiple charges without excess bulk

• Optimized for latest flagships – specifically tuned for iPhone 17, 16, 15 and Samsung Galaxy S26, S25 for maximum charging speed

• Charge while you use – 45W output means you can run GPS, video calls, or gaming while charging without losing battery percentage

• Ultra-compact and portable – small enough for pockets, clutches, and small bags, yet powerful enough for laptops and tablets

• Smart power distribution – automatically detects connected device and delivers optimal charging profile

• Premium built quality – reinforced integrated cable, durable exterior, and premium battery cells rated for 500+ cycles

Product Description

ESSAGER 45W Power Bank with Built-In USB-C Cable – Pocket-Sized Power That Charges Laptops

At ESSAGER, we noticed a gap in the market. Most compact power banks charge slowly. Most fast power banks are huge. Nobody was making a truly portable power bank that could charge a laptop at full speed.

Until now. The ESSAGER 45W Power Bank with Built-In USB-C Cable delivers laptop-level charging power in a package that fits in your palm. And with the cable built right in, you will never search for a charger again.

45W – why this matters for you

Most power banks claim fast charging but only deliver 18W or 22.5W. That is fine for phones. But plug one into a MacBook Air or Samsung Galaxy Book and watch what happens. The battery barely moves up while you use the laptop. Or worse, it actually loses charge while plugged in.

The ESSAGER 45W Power Bank solves this problem. At 45W, you can charge an iPhone 17 from 0% to 60% in about 20 minutes. You can charge a Samsung S26 from empty to 50% in under 25 minutes. And you can charge a MacBook Air or iPad Pro at full speed – even while you are actively using the device.

Here is what 45W means for your devices:

• iPhone 17 Pro – 0% to 55% in 20 minutes, full charge in under 1 hour

• iPhone 16 Pro – 0% to 60% in 20 minutes, full charge in about 1 hour

• Samsung Galaxy S26 Ultra – 0% to 50% in 20 minutes, full charge in under 1 hour

• Samsung Galaxy S25 – 0% to 55% in 20 minutes, full charge in about 1 hour

• MacBook Air 13" – charges at full speed while you work, browse, or stream

• iPad Pro – charges as fast as the original charger

Built-in USB-C cable – always ready, never lost

The built-in USB-C cable is the feature you did not know you needed until you have it. The cable tucks neatly into a groove on the power bank body when not in use. Need to charge? Pull it out. It extends to a comfortable length, reaches your phone or laptop easily, and plugs right in. When you finish, the cable snaps back into place.

No more:

• Tangled cables in your bag

• Forgotten cables at home or the office

• Buying replacement cables because yours broke or vanished

• Carrying a separate cable just for your power bank

The integrated cable is reinforced at both connection points and rated for over 10,000 bends and pulls. It will outlast most standalone cables you have owned.

10000mAh – the goldilocks capacity

Why 10000mAh? Because we asked thousands of customers what they actually carry every day. The answer was never a massive 30000mAh brick. And never a tiny 2000mAh emergency stick that could not fully charge a phone.

10000mAh is the sweet spot. Here is what it gives you in real-world use:

For iPhone 17 users:

• Approximately 2 full charges from 0% to 100%

• Or 3 charges from 20% to 80% (the way most people actually charge)

For iPhone 16 users:

• Approximately 2 to 2.5 full charges

For Samsung S26 Ultra users:

• Approximately 1.5 to 2 full charges

• Or a full day of heavy use plus charging a friend's phone

For mixed use:

• One full iPhone charge plus one full Samsung charge

• One full iPad Mini charge plus keeping your phone alive all day

• Charge your MacBook Air from 0% to approximately 70% (enough for hours of work)

All of this comes in a package that weighs under 250 grams and fits in your front pocket.

Optimized for the latest flagships – iPhone 17, 16, 15 and Samsung S26, S25

We specifically tuned the ESSAGER 45W Power Bank for the newest generation of smartphones.

For iPhone 17, 16, and 15 users: The power bank supports the full USB-C PD3.0 specification that Apple uses. When you plug in, your iPhone requests the optimal voltage, and the ESSAGER delivers it immediately. Your phone charges at its maximum rated speed until it reaches 80%, then gently slows to protect battery health. It is exactly what Apple engineers designed for.

For Samsung Galaxy S26 and S25 users: Samsung's Super Fast Charging 2.0 requires 45W support and PPS (Programmable Power Supply) protocol. Most power banks do not support PPS. The ESSAGER 45W Power Bank does. Your S26 or S25 will display "Super Fast Charging 2.0" on screen when connected – confirmation that you are getting the absolute fastest charge possible.

Charge phones, tablets, and laptops

The 45W output opens up compatibility far beyond phones. Here is what else this power bank can charge at full speed:

• MacBook Air (M1, M2, M3) – full speed charging while in use

• MacBook Pro 13" – charges at approximately 45W, enough to maintain battery during light to moderate use

• iPad Pro 11" and 12.9" – full 45W charging speed

• iPad Air 4th/5th generation – full speed charging

• Nintendo Switch – charges at maximum supported speed, even while playing

• Steam Deck – charges while you game (not all power banks can do this)

• Samsung Galaxy Tab S9/S10 – full 45W Super Fast Charging

• Most USB-C ultrabooks and Windows laptops – variable support, check your laptop's charging requirements

Ultra-compact design

The ESSAGER 45W Power Bank measures approximately 105 x 52 x 26 mm and weighs around 210 to 240 grams. To put that in perspective:

• It is smaller than most passports

• It weighs less than a can of soda

• It fits in the small pocket of jeans

• It disappears into a clutch or small purse

• It adds almost no noticeable weight to a backpack or messenger bag

Despite the compact size, the power bank feels solid and premium in hand. The matte finish resists fingerprints. The rounded edges sit comfortably in your palm. The reinforced cable groove keeps everything tidy.

Smart power distribution

The ESSAGER 45W Power Bank features intelligent chipset that automatically detects what you plug in and delivers the optimal charging profile. No buttons to press. No settings to adjust. Just plug and go.

The system supports:

• PD3.0 for iPhones, iPads, MacBooks, and USB-C laptops

• PPS for Samsung Super Fast Charging 2.0

• QC4+ and QC3.0 for compatible Android devices

• Apple 2.4A for older iPhones and iPads

• Automatic voltage detection from 5V to 20V

Two ways to charge

While the built-in USB-C cable is the star of the show, the power bank also features an additional USB-C port. This gives you options:

Use the built-in cable for: Your primary phone, tablet, or laptop – the device you charge most often

Use the additional USB-C port for: Charging a second device simultaneously, or recharging the power bank itself

Yes, you can charge two devices at the same time. Plug your iPhone 17 into the built-in cable and your Samsung S26 into the USB-C port. Both charge quickly thanks to the 45W total power budget.

Recharging the power bank

To recharge the ESSAGER 45W Power Bank, use any USB-C charger. The power bank accepts up to 30W input, which fully charges the 10000mAh battery in approximately 1.5 to 2 hours. A standard 20W iPhone charger will recharge it in about 2 to 2.5 hours.

Who is this power bank for?

The ESSAGER 45W Power Bank with Built-in USB-C Cable is perfect for:

iPhone 17, 16, or 15 users who want the fastest possible charge – 45W is overkill for an iPhone, but that extra power means your phone charges at its absolute maximum speed while the power bank runs cool and efficient.

Samsung S26 or S25 users – You specifically need 45W with PPS support to get Super Fast Charging 2.0. Most power banks cannot do this. This one can.

Laptop users who want a truly portable backup – Most laptop power banks are huge. This one fits in a pocket but still charges a MacBook Air at full speed.

Minimalists and travelers – The built-in cable eliminates one more thing to carry, pack, and track. Less clutter. Less stress.

Commuters – Slip it in your bag or pocket. When your phone hits 20% on the train, you are covered.

Students – Between classes, the library, and the cafeteria, outlets are never where you need them. This power bank lives in your backpack and keeps your phone and laptop alive all day.

Designed for daily durability

We built the ESSAGER 45W Power Bank to survive real life. The exterior shell uses fire-resistant ABS and PC with a textured matte finish that hides scratches and provides a secure grip. The integrated cable uses reinforced joints tested to 10,000+ bends. The USB-C port is rated for 10,000+ plug-unplug cycles. The internal battery cells are Grade A from a tier-1 supplier.

Safety features you expect from ESSAGER

Every ESSAGER power bank includes comprehensive protection:

• Overcurrent protection – prevents damaging power spikes

• Overvoltage protection – shuts down if voltage exceeds safe limits

• Overheating protection – reduces charging speed or stops if temperatures rise too high

• Short circuit protection – instantly cuts power if a short is detected

• Cell balancing – ensures all internal battery cells wear evenly

• Surge protection – guards against power fluctuations when plugging and unplugging

Your expensive iPhone 17, Samsung S26 Ultra, or MacBook Air is completely safe charging from this power bank.

Airline friendly

Yes. At 10000mAh (approximately 37Wh), the ESSAGER 45W Power Bank is well under the international 100Wh limit for carry-on luggage. You can take it on any commercial flight anywhere in the world. Keep it in your carry-on bag – never in checked luggage.

What about cases?

The built-in USB-C cable works with most phone cases. If your case has a very small or deeply recessed charging port, you may need to remove the case for the best connection. Most standard cases (Apple silicone, Spigen, Otterbox, etc.) work perfectly.

Why choose ESSAGER over the competition?

There are other 45W power banks. There are other power banks with built-in cables. But almost none combine both features in a compact 10000mAh package.

Here is what makes ESSAGER different:

• True 45W output – Not 30W that drops to 18W after five minutes. We deliver 45W consistently.

• PPS support – Required for Samsung Super Fast Charging 2.0. Most competitors ignore this.

• Reinforced built-in cable – Tested to 10,000 bends. Competitors' cables break in months.

• Compact size – Most 45W power banks are bricks. Ours fits in a pocket.

• 24-month warranty – We stand behind what we build.

The bottom line

The ESSAGER 45W Power Bank with Built-In USB-C Cable is for people who want the fastest possible charging in the smallest possible package. It charges phones at maximum speed. It charges laptops. It fits in your pocket. And the built-in cable means you will never forget a charger again.

45W of power. Built-in cable. Pocket-sized perfection.

Click add to cart and experience charging freedom like never before.

Technical Specifications