Fantastic portable power bank for travelling

Great Portable external battery, with nice quality feel, and multiple ports with different charge currents.

The 2a output charges devices nice & quickly.

Comes with charging cables & adaptors for many devices. Also includes a handy travel pouch to protect it when being carried in a bag.

I'd recommend this for the price, but it's not the most efficient in my experience, only managing to charge my Nexus 5's 2,300 mAh battery 3-3.5 times on one full charge of the battery (65-70% efficiency).

This means it'll recharge around 7,000 mAh of battery, which is still good, but a fair bit below the 11,000 mAh advertised & can be equalled by smaller portable batteries, though perhaps not at this price.

Overall I'm very pleased with this charger & would recommend it if you want a good quality, low-cost portable battery charger.

Portable power banks External battery pack have been around for a while and have gained a lot of traction as the number of portable tablets and smartphones has increased. Many companies have focused on add-on battery cases and pen-sized power banks that give your device a quick charge to replenish the battery.