Portable Charger 40000mAh Power Bank with Built-in USB-C Cable, 22.5W Fast Charging External Battery Pack, Portable Phone Charger for iPhone 16 15 14 13/ Galaxy S24 S22- Black,1 Pack
Original price was: $27.99.$19.99Current price is: $19.99.
Price: $27.99 - $19.99
(as of Jan 06, 2025 03:09:16 UTC – Details)
Product Description
KEOLL Portable Charger Power Bank with Built-in USB-C Cable 
IMPORTANT: 40000mAh Power Bank is NOT allowed on a plane.
Built-in Two-way Charging USB C Cable
1 Charge Your Phone 2 Recharge Power Bank
1 Rectangular Design
2 Real-time Protection
3 Carry Around
Your Ultimate Charging Companion 
How to charge this portable phone charger?
1. Plug the built-in C cable into an adapter (not included) to charge the power bank.
2. Use the included USB-A to USB-C charging cable: Plug the C end into the Type-C input port of the power bank, and plug the A end into the adapter (not included).
The number not moving up when charging the power bank.
First, use a power bank to charge your device to drain the remaining power of the power bank.
Then, recharge the power bank to 100% without interruption.
Why doesn’t my portable power bank display the fast charging icon during the charging process?
1. Make sure your electronic device, charging cable, and adapter support fast charging.
2. When the device has enough power, the portable charger will enter “trickle mode” to protect the device and the fast charging icon will no longer be displayed.
The built-in USB-C cable can charge my iPhone 16?
Yes, you can use the built-in cable to charge your iPhone 15/16 series, as well as other USB-C-enabled devices.
Upgraded Two-Way Fast Charging USB-C Power Bank: KEOLL portable phone charger supports 22.5W two-way quick charging, charges your iPhone 15 to 75% in 30 minutes- 5 times faster than standard powerbanks, and can also fully recharge this battery back via USB-C cable or USB-C port. Far ahead of most one-way power banks on the market
2 Ports +1 Cable Portable Charger: Portable phone charger has a built -in USB-C cable means it’s always ready to charge your phone( for iPhone 16/15 Series and other USB-C devices), no more “having the power bank but no cable”. It also has a USB-C and USB-A ports for charging other devices. KEOLL power bank delivers consistently fast and efficient output without any hiccups
Top-notch Design with 40000 mAh High-capacity Battery: This impressive 40000 mAh portable power bank is equipped with high-density lithium polymer battery, which is smaller and lighter than others of similar capacity. Its rectangular design allows for upright placement, optimizing space efficiency. P6 power bank has achieved a significant improvement both inside and out. (Note: 40000 mAh portable chargers are not allowed on airplanes!)
Intuitive Smart Digital Display: The front of power pack adopts a full-screen polished mirror design, LED digital display is clear and visible during charging and discharging, including the Green Outer Ring& Thunder icon indicating fast charging mode. When connected to an electronic device, it will automatically turn on and display the battery’s remaining capacity. Giving you peace of mind and eliminating the guesswork.
ReliableTravel Battery Pack: Despite its substantial capacity, our KEOLL portable battery is remarkably compact and fits comfortably in the palm of the hand. For dimensions, the portable battery charger is 150*52*24mm (5.9*2.0*0.94in), weighs 330g (11.64oz). It easily fits into a pocket or bag without adding any extra bulk. Built-in USB-C cable eliminates the need to carry extra cables and also makes a good carrying strap. Making it a powerhouse for keeping your devices charged while on the go
Comprehensive Security Protection& Unparalleled Compatibility: The upgraded circuit board structure incorporates a multi-protect safety system, ensuring defense against overheating, overloads, overcharging, and short-circuits. Supporting multiple protocols, widely compatible with iPhone 16/15 /14/ 13/12/11series, Samsung Galaxy S22/S23/S24, Google Pixel and more Android phones, Tablet iPad etc
What You Get: KEOLL Portable Charger Power Bank (High Capacity of 40,000mAh, Built-in USB-C Cable, 22.5W Fast Charging/Recharging), User manual, mini USB-C cable; Always at your side: For any issues, reach out the KEOLL authorized store, our expert customer service team will respond promptly within 24 hours to answer questions and resolve any problems you may have with our portable charger
Customers say
Customers appreciate the power bank’s fast charging speed, long battery life, and lightweight design. They find it works well under significant loads and has a built-in USB-C cable for charging and powering connected devices. The power bank is portable and not too heavy for its capacity.
AI-generated from the text of customer reviews
7 reviews for Portable Charger 40000mAh Power Bank with Built-in USB-C Cable, 22.5W Fast Charging External Battery Pack, Portable Phone Charger for iPhone 16 15 14 13/ Galaxy S24 S22- Black,1 Pack
Add a review
Related Products
![[2-Pack] Mini Portable Charger 5000mAh Power Bank,3A PD USB C Cell Phone Portable Power, LCD Display Battery Pack Compatible with iPhone 16/15/15 plus/15 pro/15 pro Max/Android/Samsung/Moto/LG etc](https://m.media-amazon.com/images/I/61XuL3UjKPL._AC_SL1500_.jpg)
Original price was: $27.99.$19.99Current price is: $19.99.
Matt B –
Huge capacity and solid build quality
Bought this skeptical of the claimed capacity, but I’ve been pleasantly surprised. I haven’t managed to run the pack’s charge down much below 50% because it takes so long! I was able to charge up my phone 3x, a tablet and 4 sets of Bluetooth headphones (collectively 15-18k mAh) and it had plenty of capacity. I will be able to use this for camping trips as it’s pretty compact. The light was underwhelming, but it’s a nice bonus and will be very usable to read by or small night tasks like searching for something, avoiding trip hazards while walking, etcOne thing to keep on mind- the downside of all this capacity is that it takes a long time to charge with your usual 2A USB wall charger.
Mann D. –
Nice Long and Slim shape
Looks and feels like a quality product at a favorable cost. For me, the shape is important. This portable charger is longer and slimmer than others of similar capacity. This allows the charger to fit perfectly in one of the slim compartments in my shoulder bag. It has connections for USB A and C which is perfect for my use. It also has a built-in USB-C cable for charging and powering connected devices and is designed to allow it to be used as a carrying strap for portability. If you need to use it for devices that require other connections such as micro USB or Lightning, you may need to consider purchasing cables or adapters to meet your requirements. These comments are based on my limited use so far, but overall, my impressions are very favorable.
Stephanie Burnett –
GREAT CHARGER
This charger works great. It’s great for taking on vacation. It’s small enough to put into my purse. The power last for a bit. It’s convenient and quiet. It charges with ease.
Ideas from Cathy –
So far so good, Heavy but does a good job so far, but I wonder about the specs
So far I have been happy with how fast this charger charges my phone. I like that is has a built in usb c cable PLUS a usb a and usb c port. It is much heavier than the other smallish power bank I have, and so far has held a charge well. and it feels substantial. Great for a backpack, but too big for a pocket, and kinda heavy unless you have a bigger purse. but it feels well made, and charges my phone fast. the price of around $24 was good for the value….but I kept seeing this pretty consistent cheap sale price and the $99 one that seems to be marketed as the same. so I started researchingI was under the impression that I was getting a sale price of $24ish off of the regular $99 price as when you toggle between the two items it looks like just different colors and both say “Portable Charger 40000mAh Power Bank, 22.5W Fast Charging Battery Pack with Built-in USB C in & out Cable.” etc – the write up below it seems slightly different, but not substantially. But when I looked at the details there are 2 model #s and this one came out in April 2024, the other came out in Aug 2024.B0D2TVCNSL “Upgraded Two-Way Fast Charging USB-C Power Bank:”B0DD3V5528 “Upgraded Cable&Port Bi-directional in/out Power Bank:”doesn’t seem too diffferent – but why the lower priceBut the main description at the top makes it seem like they are exactly the sameWhen I asked Rufus AI “what’s the difference between model #B0D2TVCNSL (that’s this one at $24ish) and B0DD3V5528 (the $99 one)” it said: “The B0D2TVCNSL model has a capacity of 30,000mAh, while the B0DD3V5528 model has a higher capacity of 40,000mAh. This means the 40,000mAh model can provide more charges to devices before needing to be recharged itself.In terms of charging speed, both support fast charging but at different rates. The B0D2TVCNSL provides up to 20W fast charging, while the B0DD3V5528 offers a faster 22.5W fast charging speed. plus the color difference.” I’m wondering what other differences there are and are they 2 different products – rather than one with a permanent sale on?”For the price, and so far I am pretty happy, but if the Rufus AI is accurate, I feel like the description should be clearer that this one is an earlier 30,000 mAh etc. feels kinda bait and switchy? But I and Rufus could be wrong.But so far it is working well for me. If a 40000 mAh is important to you -maybe reach out to the company and confirm.
Mom mommy momma –
Must have!
Portable Charger Review:This portable charger has been a lifesaver on busy days when Iâm constantly on the go. The compact, lightweight design makes it easy to slip into my bag without taking up much space, yet it holds an impressive charge capacity. I can fully charge my phone a couple of times before needing to recharge the device itself, which is perfect for long days or trips.The charging speed is quick, and the indicator lights make it easy to check the remaining battery level. Itâs also user-friendly, with a simple plug-and-go design that makes charging straightforward. Plus, the build feels sturdy, so Iâm confident it will last a long time.If youâre looking for a reliable, portable power source that wonât weigh you down, I highly recommend this one!
Marvin murakami –
Excellent no frills charger.
This is an excellent powerful charger. It’s perfect for those who want large capacity charging without a useless solar panel found on so many models. This has no problem charging my phone from half to full about a dozen times. The built-in usb-c charging cable eliminates you from having to carry one but you can attach cables to charge multiple devices. This is very well made and not too heavy for the capacity. I have a 60 watt folding solar charger that can charge this from zero to full capacity in about 8 hours or so will good sunshine. Highly recommend this charger. Can’t beat it for the price.
Steven –
Life saving easy to use portable charger
I needed a portable charger for when I am on hikes or away from civilization for a period of time and searched Amazon till I found one suitable. This one seemed legit and I got it! It’s easy to charge and holds power to charge devices a few times. You can charge it via the cable that’s connected to it, the extra unattached cable they provide or another if you have one..just connect to an adapter and you’re good to go. Has instructions and a nice small box that you can use over again so dust and things don’t get into the ports. I included some photos and sorry the box or charger on my pics isn’t pristine ..I really use it daily!