🔋 Power Up Your Life: Never Run Out of Juice Again!
The Portable Charger 25800mAh Power Bank is a high-capacity, slim battery pack designed for fast charging and universal compatibility. With 22.5W power delivery, it can charge three devices simultaneously while providing real-time battery status through an LED display. Its safety features ensure reliable performance, making it the perfect companion for on-the-go professionals.
Item Dimensions L x W x Thickness | 5.35"L x 2.6"W x 0.5"Th |
Item Weight | 0.26 Kilograms |
Battery Cell Type | Lithium Polymer |
Color | Black |
Recommended Uses For Product | Cellular Phone,Digital,Iphone |
Compatible Devices | iPhone Samsung Airpods Tablet |
Voltage | 5 Volts |
Power Source | Battery Powered,Corded Electric |
Amperage | 3 Amps |
Number of Ports | 4 |
Connector Type Used on Cable | USB Type C, Micro USB |
Battery Capacity | 25800 Milliamp Hours |
Additional Features | Digital Display, Fast Charging, Pocket Size, 25800mAh Portable Charger |
T**N
Great little charger
Great little charger. I like the first one I bought so much, this was the second that I purchased. Small and thin, it fits nicely into the internal pocket in my backpack. Charges very fast and offered PD power delivery. Works great
T**S
It charges up the phones so fast
I bought this item several months ago if not a year ago from a recommendation from the project farm guy, but we have been on vacation in Hawaii and have had to use this item multiple times because we can’t find a plug-in. We are abusing our phones with videos and pictures And it’ll take care of two phones in an iPad with no problem.
N**O
Great value
Best value works great
E**G
Nice digital display, good power density, can charge or supply power using the USB-C port
I bought this Keoll 25899 power bank for my recent 16-day trip to Seoul Korea. This unit replaced a old, slim but diminished 10000mAh power bank, that was no longer providing its rated capacity. This new unit is a bit thicker and heavier than my old slim pack, but provides more than 2X the power. This new unit has 2 USB-A ports and 1 USB-C port that can provide power to external devices. If you have a USB-C to USB-C cable, this unit can also provide a higher rate of charge to more rapidly charge your phone (or other device). You can recharge this power bank using the on-board micro USB port, or the aforementioned USB-C port. When using the USB-C port, a faster recharge rate is possible if your power supply is capable.I like the digital display on this unit since it provides a precise indicator of the charge remaining on the battery pack - no more guessing the power lever from 3 or 4 blinking LEDs. (When charging, the units digit blinks, indicating that current is flowing into the power pack.) This unit also has a button on the side, to manually trigger the digital display when desired.The rounded edges are luggage and pocket friendly, and it's pretty light, considering the power capacity. Also, I got it on sale, which was icing on the cake!All in all, this is a great buy, and worthy of adding to your routine travel necessities.
D**9
Does the job
For the price it does great, charges and hold charge. Then after that it charges said items, that's really all you can ask for it
L**S
Unleash Unlimited Power On-The-Go with the KEOLL 25800mAh Power Bank!
I am absolutely thrilled with my KEOLL Portable Charger 25800mAh Power Bank! This product has exceeded all of my expectations and has become an essential part of my daily life.First and foremost, the battery capacity is outstanding. With 25800mAh, I can charge my devices multiple times on a single charge. Whether I'm on a long road trip, hiking in the wilderness, or just going about my daily activities, I no longer have to worry about my phone or other gadgets running out of juice. This power bank keeps them charged and ready to go.The build quality of the KEOLL power bank is impressive. It feels sturdy and well-made, which gives me confidence that it will last a long time. The compact and sleek design is also a plus, making it easy to carry in my bag or pocket.One of my favorite features is the multiple USB ports. I can charge multiple devices simultaneously, which is incredibly convenient when I'm traveling with family or friends. The LED display is also a nice touch, allowing me to see the remaining battery life at a glance.The charging speed is impressive, and I've noticed that my devices charge up quickly with this power bank. It has saved me on numerous occasions when I needed a quick charge to stay connected or capture important moments.Overall, the KEOLL Portable Charger 25800mAh Power Bank has become an indispensable accessory for me. Its capacity, build quality, and versatility make it a fantastic investment for anyone who relies on their devices while on the go. I highly recommend it to anyone in need of a reliable and high-capacity power bank. Five stars all the way! ⭐⭐⭐⭐⭐
D**S
BEWARE - Capacity way below advertised specs
I bough this power bank a few days ago. I charged my Pixel 7 phone a few times so far. At first, I noticed that the power bank dropped a lot of % charging up my phone. I thought I had a bunch of apps running in the background while charging thus leading to draining of the power bank's capacity at a faster rate.Today, I had the power bank charged upto 100% and my phone battery was down to 38%. I cleared all the apps and shut down my phone and started charging it. The phone was charged back to 88% (50% increase in state of charge) while the power bank's charge went down to 70%Let's do some math here:Pixel 7 battery size at 100% = 4355 mAh50% of Pixel 7's charge = 2177.5 mAh30% of KEOLL Power Bank's capacity = 2177.5 mAh100% of KEOLL Power Bank's capacity = 7258.3 mAhAdvertised capacity = 25800 mAhTrue capacity = (7258.3/25800) => 28.13% of advertised capacityI understand power banks' conversion loss is due to 3.7 V batteries and the 5 V USB standard. Between the battery and the USB socket is a conversion circuit and this changes the 3.7 V into USB's 5 V. This should lead to actual capacity of 74% of the advertised capacity (3.7/5). Then, factor in the additional loss of another ~10% of capacity. But, this KEOLL power bank's capacity falls abysmally short. With the above numbers, I wonder if this is actually a 10000 mAh power bank which was wrongly sold as a 25800 mAh. I'm not going to take it apart and try to find out. I'm just going to return it back.
D**T
Great
Guess what my husband's been wanting he loves it it works very well and very well made. Happy camper
Trustpilot
1 week ago
1 day ago