Portable Power Bank Chargers 10000mAh, High Capacity External Battery Packs 2.4 A 2 Ports with USB Type C Compatible for iPhone Samsung Android Mobile Phone Nintendo Switch and Tablets (10000mah)

Really happy with this power bank, small enough so can be in my pocket with my phone whilst I played golf. Charged my phone well at reasonable speed when getting low and not near my actual charger

I would recommend these power bank chargers. Comes in handy for powering up string lights.

This review is for: Portable Power Bank Chargers 10000mAh Model T1, High Capacity External Battery Packs 2.4 A 2 Ports with USB Type C Compatible for iPhone Samsung Android Mobile Good? but how good? read on. Bought on 2 June 2022 Tested this Power Bank and measured it's performance with a USB Power Meter and here are my findings. 1/ fully charge it. 2/ fully discharge it 3/ Connected my usb power meter and fully recharged it from flat. This power bank does not charge at the rate of 2.4 amp as stated in the Specifications. I used a thick high 3 amp usb lead plugged into a charger that deliver 2.5 amp output. It only charged this power bank at 1.5 amp for the first 3 led lights, then on the 4th led light the charge slowly fell to 0.400 amps until all 4 leds were lit. At this point of full charge, my usb power meter only measured 8 ah total into the power bank battery. NOT the 10ah as stated. 4/ Connected my usb power meter and from fully charged to the 4 leds. This power bank does not discharge the 8 ah that it took in to fully charge it. On the discharge test it only managed to output 6 ah. 5/ So, a 10 ah power bank only takes 8 ah in and then can only gives 6 ah back out. A whole 4 ah of it's 10 ah is lost. 40% loss. (See photos) Conclusion: The power bank seams a little low on battery capacity and charge speed. It is normal for a power bank to have about 1/3 of power losses due to voltage and other power factor conversion losses. This has a full 40% of power loss from 10ah to only 6ah, so not as good as expected there. The power bank is the physical size that I wanted and has the plug sockets that I wanted. That is good. The power bank has tapered sloping sides on it making it difficult to stand on it's side to view the leds while charging without it falling over. That is NOT good. The power bank fits well in any pocket or a folding solar charger pocket. That is good. The power bank is the right weight for anyone. That is good. One las word: Cover the bottom of the case with two strips of Sellotape to protect the printed specs that is printed on it, otherwise it will wear out and all scratch off. Would I buy it again? YES .

Did the job!!

A perfect handy sized power bank for every day carry and travel. This is compact but powerful. Having 2 usb connectors meaning charging more than 1 item at once.

I bought 2 of these a couple of years ago and have been using them very frequently over that time. They charge fairly quickly and hold enough power to fully recharge my iPhone SE 3 or 4 times. I have regularly lent them to people and gone on huge cycle trips with them rattling around in the bottom of a bag for weeks at a time without any issue. Sadly a few weeks ago I dropped one of them down the concrete stairs in my block of flats. It did survive the fall but with a big hole in the case. It still worked but I didn’t want to risk it getting wet so took it to the local tip to be recycled. This was the replacement. Exactly the same make and model! They are brilliant and I regularly recommend them to friends who also buy and recommend them. Great product, great price, great lifespan. Will buy again when I break another one!

It works but read the small print carefully. The USB-C and Micro-USB sockets are ONLY for charging. They are not outputs. You cannot power or charge anything from them. Conversely the two USB-A sockets are outputs only.

So I needed a replacement power bank. I owned a large one with I believe to be 24000mah which lasted a really long time. Unfortunately I didn't like the size and now that the LCD screen for that one stopped working it made it useless as I couldn't see how much charge it had. So I went looking for a small power bank. I liked the look of this one. It is a small size and light weight and it charges stuff really well and I like that you can charge it with USB C unlike my old one, I do however have one really big problem. Not great for fitness trackers though as this power bank doesn't seem to like them. Other than that I'm extremely happy with it and would buy again.

Wij zijn zeer tevreden over het product, laadt zeer snel de smartphones met 2500 w accu lg K10 weer op.

Contente

Bueno

Tres bien merci.

Praktisch und gute Qualität Viel Power