Power Bank 24000mAh Portable Charger Portable Phone Charger with 2 LED Light, Total 4A Input Ports,Total 8.4A USB Charging Ports for iPhone, iPad, Samsung Galaxy, Android etc.(Black & RED)

Fantastic size battery, 4 USB outlets and can be charged with micro USB or lightning charger

Purchased this recently and have constant issues! Problems are as follows: •Fully charged the bank and began using. It charged down to 60% then went straight to 0% •Then fully charged the bank “Again” and began using, went to 92% and then went straight to 0% •After the second cutout from fully charged down to no charge the bank does not charge at all and is now sitting at 0% constantly even after 2 hours of charging. Concision: If this bank did work I would enjoy using it. I have ordered one more and I hope the one I received is defective. If the second one arrives and does the same thing I will be sending them both back!

The battery life was ok but it ran out of charge at 40%. Hoping this was just a defective item.

Not light, but will charge a smartphone 5x over. So great for weekends camping!

With my iPhone Xs, I have been testing this charger for a while, and comparing it to my other portable chargers. Honestly it has help up to the same standards as my Anker charger. I have done a few tests; how long my phone will last only using this charger to charge (it lasted 4 and a half days approx 4 charges from 0 - 100%) I’ve testing how long I can leave it without charging the charger if just using for an extra boost (this was unnoticeable as it lasted more than a week) The final test was how much percentage it lost if charging a device all day (I tested this with an iPad which had the screen on all day (from about 10 till 5) at the end of the day the iPad still had full charge and the portable charger had 22%) it may have also been plugged into something else during this time. Overall I am very please with this device and would recommend it to anyone.

I use this power bank with my Roland Keytar and has loads of life after each gig generally 3 to 4 gigs use out of one charge so a fantastic buy for anyone wanting to use this instead of going through loads of batteries.

This supply claims to have 24000mah capacity. An iPad Air2 battry meeds 7340mah to fully charge it from empty. The handy power metr on the power supply lets you monitor ho mych it discharges when charging your device. Based on this, then the power supply is in fact a 10,000mah device and not 24000mah. If you are looking for a capable power bank that delivers on its advertising promise, look elsewhere. I shall be returning this one for a refund due to advertising false claims as to its performance. Needless to say,. I was NOT paid by the manufacturer (or refunded my purchase price by them via PayPal... Which is the other manufacturer-scam for garnering false-but-good reviews). Beware.

Really good, could be too big for some people but battery lasts me around 1-2 days