ICAN 4200mAh External Charger Backup Battery Case Pack Cover Power Bank for Samsung GALAXY Note 3 (Black)

I wrote down like a year ago the following comment "Battery never fully charges. It does not even give 10 minutes of extra life battery to my phone".I apologize I was wrong!! I got a different battery charger for this External battery and now this Geek works very well. You basically want to connect this external Battery and press the button in the front. This way both the phone and the external battery charge at the same time. I get from one to one and a half charges from this external battery.

This Power Bank Have to be charged separatelly from the phone, because If you plug Both Together... Noone will be fully Charged. You get what you pay for !This one charges my phone only from 15% to 32% .... That means its only a 17% extra of Battery...

Great item, I've used this a lot. It has come in handy when there are no outlets and battery is low. Press the little button and presto it starts to charge. Easy to install, light and will take a beating.

Looks OK add a lot of bulk and charges slow

Well I didn't mind the bulkiness of the case I expected that. Just when I charged it , got hot and ran my battery down more than usual

love just makes the phone weigh a lot more and takes a while to charge, but also it takes a while for the battary to lose charge.

Seems to work best if you charge it separately from the phone. Other than that it's great to have because my note 3 won't make it through the day on one charge.

Not working right, keeps turning off my phone and draining its battery. Needs to get checked by engineer or someone who can fix it.