Battery emergency reserve

The my smartphone battery rarely lasts more than a day, and if one has no intention of charging it, the battery is suddenly go blank ... What is more, after 2 1/2 years of my smartphone battery wears off so slowly.

The battery charger will help immensely because by my Google Nexus fully charging again. So I can go once the smartphone including recharge and use immediately on.

What has struck me in detail as follows:

- Capacity sufficient to fully charge my phone once (but then the charger is nearly empty).
- Pleasantly compact, fits. eg in pocket or your car in storage compartments
- Extremely short USB cable (USB standard - USB Mini), in practice rather unfit (both in terms of charging the battery charger and the charging of smartphones). I use mostly the charging cable of my smartphone.
- No power supply here; you have the charger so either charge the PC / laptop (which I rather than solution 2. Election see) or the AC adapter to charge the smartphone battery replacement use.
- LED indicates that the charger is charging or fully charged.
- LED indicates the approximate level of (3-stage).
- LED indicates whether a smart phone or similar is connected to the charger and is supplied with energy.
- The device appears to be excellent processed and of good quality.

Conclusion: I am happy that I have the external emergency battery and find that it can be used a total fine.