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)

These are just the right size to pop into a pocket and will give your phone at least one full charge. They have a couple of different connections for charging up phones, so as far as I can see, as long as you have a charge cable for your phone, you can use one of these blocks. These have been dropped many times now, yet they are showing no signs of any damage, making me think they are well made and very resilient, but I would not go out of my way to try to break it.

I've lost count of how many of these I now have but the quality is fantastic same for battery life. Charging the power bank takes approx 3-4 hours and is more than adequate to power all my usb devices. I really like the simplistic approach (on/off, charge capacity indicator, and auto on when a device is connected) the housing is as tough as old boot which is why this power bank carries a little more weight than others similar in size. I don't reccomend having these out in the rain but even so they've never let me down in a wet environment. For basic portable power, you won't get much better value for money without any unnecessary compromise.

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 .

Brilliant. Hefty little beggar and you'd not be too happy if you had it bogging down your trousers but it's fine in a bag and certainly does the job. It's likely going to be bigger than you think as the photo shows it being held by Bigfoot's elfen-fingered cousin.

I got this for a heated gillet. It charges quick and easily fits in the pocket. Great size and keeps the gillet warm for hours. Good long lasting charge. Very impressive.

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

Whilst this is a good power pack and justifies the rating it is not suitable for all heated gilets, I recently replaced one I was using after failure of the system and the new gilet came with a 10000mAh power pack that works well. I bought this one as a spare so that I could get more that 6 hours of use from the gilet but ran into a problem on first use where the power pack switches off and refuses to power the gilet, I found it does work if a attached a second battery so this one is charging the second battery and with the heated gilet also connected it would now work. Clearly the battery has a monitor that switches it off if the load is too small and this particular gilet does not provided enough load. It is a pity as the battery is one of the better ones that I have purchased.

Works well, well made Worth the money. Having now tested it with my other two 10000 mah power banks this for some reason lasts a lot longer. Even though they should be power

Nickel

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

Bueno

Tres bien merci.

Praktisch und gute Qualität Viel Power