Coolreall Power Bank 10000 mAh, Slim & Light Portable Charger, Battery Pack Fast Charging with USB-C (In & Out), 2 USB Ports Output & Micro USB Input, Powerbank Compatible with iPhone, Samsung, iPad

Good power bank. Lasts a long time.

Fantastic power bank. Faster charge. Ultra sleek. Easy to pack on the go. Gives multiple charges of phone. Perfect travel companion for weekends away or off grid camping.

This Coolreall 10000mAh power bank has been my go-to pocket charger for the past couple of weeks, and it absolutely does the job without any fuss—perfect for keeping my iPhone 16 topped up during long commutes or hikes. At just 220g and super slim (fits in my jeans pocket like it's nothing), it's way more portable than bulkier banks I've tried, and the matte green finish looks sleek without showing smudges. Setup is a breeze: it comes with both Micro USB and USB-C cables, so recharging it at 2A takes about 4-5 hours from empty. Performance-wise, it's dependable for what it promises. It fully charged my iPhone from 20% to 100% once, and handled my Galaxy's mid-day top-up without hiccups—total runtime gave me about 2 full phone charges in real-world tests, which is solid for a 10k pack (though efficiency dips to around 65% due to heat loss, as with most). The dual USB-A ports let me charge two devices at once (e.g., phone and earbuds), and built-in safety features kept things cool even after back-to-back sessions—no overheating scares. Compatible out of the box with iOS and Android, no adapters needed. If I had to nitpick, charging speeds top out at 2.4A per port, so it's not blazing fast for power-hungry tablets like my iPad (takes longer than premium PD banks), and there's no LED display for exact battery percentage—just basic indicators. For the price, though, it's a no-brainer everyday essential that punches above its weight in portability and reliability. Great for travel or emergencies—I've already tossed my old clunky one.

Bought for a camping weekend to use with my IPhone SE2 (2020) which is old and runs out of battery frequently. I have done two full charges this weekend and the display still shows 64%, so I’d guess realistically 4 charges for my phone. Advice says to charge fully and run down fully several times to reach optimum performance - I managed one cycle of this before going away for the weekend, but it has lasted really well. It is a similar size to my iPhone, but thicker and heavier. Certainly fine for carrying in a handbag or largish pocket. No issues charging and it has a range of ports to connect to. I am really happy with my purchase and will be recommending to friends. Great value for money.

The quality is great, ports are all fine, I’m happy with the performance and it is very light and small. Only issue I have is it charges quite slowly but that’s understandable! Very good value for the price :)

I have always wanted one of these portable chargers, same size as a mobile phone, and feels solid and heavy, to show that it contains a decent battery. After charging my demanding Samsung S14 phone to 90%, the Power Bank still was showing FULL interior power. It is a really stylish unit too. Contains 2 standard USB Ports, USB B and USB C ports, and 4 flashing leds while charging and to show power bank status. The cell capacity is 10000 milliamp hours, 37wH The power bank charges using a standard phone charger and Micro USB / USB C input 5volts. As soon as I received this item, I could tell straight away that it was well built, purely by the weight of the interior battery. Perfect for example, camping, cycling, outings, holidays, in fact anywhere were you might be away from a power supply for a while.

Very good, fast charging time, slim and quite lightweight. Would recommend.

really compact and powerful, all the ports i. needed and easy to charge. charges really fast and you can use it whilst it’s charging. which a bargain x