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

Great product

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!😁

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.

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.

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.

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..

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.

Power pack was not as expected, very heavy and slow to charge. When charging my phone from the power pack it took a long time and stopped charging at 60% to which to me was a waste of time as it would not have lasted me the day. It's not something you could travel around with and would not recommend at all.

Produit reçu rapidement et conforme au descriptif. Batterie externe qui semble de qualité: elle charge rapidement mon iPhone et l'écran LED est un sérieux avantage pour connaître la capacité exacte restante. Un bon achat qui, je l’espère, le restera dans le temps. Adepte du camping sauvage et de la plongée sous-marine, 2 week-ends par mois, j’avais besoin d’une batterie externe afin de recharger mon phare de plongée, la go pro, un iPhone et une lampe de camping, et c’est le produit idéal qui me fallait en terme de capacité, et en plus il est offert avec une pochette assez classe, la finition du produit est parfaite, le seul point négatif est les câbles fournis avec qui ont l’air d’une mauvaise qualité. Je recommande sans hésitation.

ich muss gestehen, dass ich von dem Produkt sehr zufrieden bin. Ich habe die Powerbank mehr als ein Jahr jetzt. Die Batterieleistung ist seit dem Kauf konstant gut. Die Powerbank ist sehr Dünn, kompakt und leistungsstark. Die Haptik des Produkt ist gut. Vorallem aber hat mich das Supportteam positiv überrascht. Alle meine Fragen wurden schnell und kompetent beantwortet. Eine klare Kaufempfehlung!

Cette batterie externe est certe un peu épaisse mais sa capacité de charge est assez incroyable. De plus, on peut charger deux appareils en même temps et il y a de nombreux ports différents pour recharger la batterie (usb c, micro usb et lightening). De plus il est fourni dans la boîte un petit cable micro USB vers USB pour charger la batterie. Mais vous pouvez la recharger avec votre chargeur de téléphone de part tous les ports disponibles. Son seul petit bémol serait sûrement son poids car elle pèse un petit peu mais est quand même très efficace et puissante. Je suis donc très satisfaite de mon achat

Ich habe schon lange eine für mich passende Powerbank gesucht, dabei war es für mich Wichtig, dass ich sie gut in meiner Handtasche mitnehmen kann und sie auch sehr robust ist. Diese Powerbank erfüllt meine Anforderungen, zudem lädt sie mein Smartphone sowie mein Tablet schnell auf. Der Akku der Powerbank hält recht lange so dass ich mein Smartphone mehrere male problemlos aufladen konnte hab mein s10plus 2 mal und mein freundins s9 geladet und hat immer noch drin. Das Preis- Leistungsverhältnis passt auch. Kurz gesagt, bin ich sehr zufrieden mit meinem Kauf und kann diesen Artikel weiter empfehlen.

bon produit pour le moment, il fallait que je remplace une batterie grande capacité que j'ai perdu. pour le prix c'est correct mêmesi un peu encombrante, elle à l'air d'être de bonne facture. à voir dans le temps. édit du 23/07/2021 fonctionne très bien, je l'utilise tout les jours. je recommande