The wide range of applications that smartphones (and other mobile devices) have to cope with these days puts a heavy strain on their batteries. It's clear that battery technology just hasn't kept pace with everything else. Proporta has come up with a brilliant idea that addresses this issue - the Proporta Mobile Survival Kit. This kit incorporates a battery that you charge via a PC USB port (or separate mains adaptor) which then holds enough power for multiple smartphone (or other mobile device) charges. Connectivity is via a selection of adaptors - some supplied & many others available. Although it means carrying around an additional device, you won't be left with a flat phone battery at a crucial moment.
