On the go power - 3 charges for smartphone's and tablets

The Eton BoostBloc 6600, will charge a smartphone or tablet up to three times and yet is small enough to fit in the palm of your hand.

BoostBloc is a portable USB power charger with a 6600mAH lithium ion battery. It has dual standard USB ports enabling two devices to be charged simultaneously. It is re-charged through a micro USB socket from either computer or phone charger. 

Give the bloc a quick shake and an LED charge indicator lets you monitor the battery charge level so, whether you're on a plane or trekking on a mountain top, BoostBloc 6600 will keep you fully charged wherever you are

BoostBloc 6600 - £69.95

BoostBloc is available in a 4000 mAh unit for two charges via the single USB output BoostBloc 4000 £44.95

Available from amazon.co.uk

Features:  

Backup battery pack with rechargeable 6600mAH lithium ion battery
Fully charges most smartphone’s three times when fully charged (300% Dump Charge)
Dual USB output to charge tablet and smartphone or 2 smartphone’s simultaneously
LED battery charge indicator
Micro-USB DC input for use with smart phone chargers (iPhone block, etc)
Shake unit to check battery level

Size & Weight:
Height: 1.7" (4.3cm)
Width: 1.7" (4.3cm)
Depth: 2.8" (7.1cm)
Weight: 6.5oz (184g)