GACHI Power Bank, 26800mAh Portable Charger High Capacity External Battery Pack with LED Digital Display, High Speed Charging Powerbank for iPhone, iPad, Samsung, Huawei and More

A monster charger; takes a long time to charge up to 100 percent, but it lasts a long time. I use it travelling on trains as a football fan. I regularly spend 5 hours plus sat in a train on match day; this thing is easily up to keeping your device(s) fully charged for that length of time. Play games, watch movies, you will hardly make a dent on the charge level (nicely displayed for your information).It is a heavy old brick, not a problem for me, but it is not something you would pop in your pocket and forget it's there. I chuck it in my back pack so no worries. It doesn't come with a protective case, possibly the only negative I can think of. Happily the felt bag my previous charger came with is big enough to contain this bad boy.At the risk of sounding sexist I think this is a blokey charger; way too heavy and bulky to fit inside a girly purse!😁

Very well built product. Make no mistake it is a substantial weight to carry around with you but with all that power it seems to go on for ever and ever and ever. I use this to top up my phone during the day and can get 6-7 days charge out of it before I have to recharge the block again. It does take a while for it to recharge from 0% so I tend to put it on overnight when it gets down to around 25% and by morning it is fully charged and ready to go.

Takes a while to charge fully, but well worth it being it holds its charge really well. Charged it over a month ago and it's still at the top end of being almost fully charged even though I've used it to charge up my wireless headphones and phone on a number occasions. Only downside is the weight of if it is heavy but personally it's well worth it for how well it holds it charge. Looking forward to taking it to festivals this year.

This product is great for charging over a few charges. I work away truck driving and is great when I'm out for the week. Unfortunately I've taken a star off because something inside has come loose I suspect and is now rattling around inside. With no way to open it I'm unable to check and repair.

I have just fully charged my Samsung J5(2017) phone using this Gachi Power Bank. I charged it from 4% up to 100% and it took two hours to do this. I did have the phone switched on with wifi enabled. All my other apps were switched off. The power bank went down from 100% charged down to 85% during this charging cycle. I did a little maths using the battery size of my phone (3000mAh). For those that are interested 96% charge (from original 4% up to 100%) of my phone = 0.96 x 3000 mAh = 2880mAh. The power bank went down by 15% during this charging cycle. This would mean the power bank would be totally discharged after supplying 2880/15 x 100 = 19200mAh. The rated capacity of this power bank is 26800mAh. Considering I had my phone turned on whilst I was charging it I am really pleased with this power banks performance. This is an initial review and I plan to see how it performs right down to zero charge. I hope to keep you all posted. Regards Norman P.I have now used this power bank for a couple of weeks and it has been excellent. I have managed to charge my Samsung J5 (2017) over 5 times before totally exhausting the charger. A bit more maths. My phone has a 3000mAh battery and I charged it 5.29 times. This makes the real life usable capacity of this Gachi Power bank 15,870mAh. This figure is a bit lower than quoted capacity of 26,800mAh but I never expected to get anywhere near that figure in the real world.I wouldn't hesitate to recommend this charger to anyone looking for a powerbank capable of sustaining their phone while away from civilisation.

the product does everything it says it does and more, this is by far the best value for money versus capacity powerbank.I currently use 2 of these to power my dashcams whilst my car is parked at work. And after a 9-10 hour shift there is over 70% left in each of them.as for the GACHi UK store, one of my powerbanks developed an undetermined fault in the case, where it split apart at one corner. I sent them a message and a cpl of pictures at their request, and without any hesitation a replacement was sent in the post.Absolutely fantastic product and amazing customer service.

What can I say? Bought this for a heated jacket in Iceland. It lasted all week! This is including a few phone charges along the way. I will say one negative thing, it's heavier than you might expect. But for the amount of charge it kicks out, it is well worth it.I also dropped it a few times and I can honestly say it only scratched it. Well worth the money..

Perfect - yeah, it's heavy, and it takes a while to charge up, but that's to be expected given the capacity of the device. The digital readout is a nice touch, as is the ability to charge it with my phone charging cable, meaning I only need one cable.Spot on replacement for my old anker, and at a very reasonable price.