The criteria IP67 - Protection against dust and water - Shockproof (2m); First of all can be trusted at home VARTA batteries German manufacturer for 111 years, then without him kicking it with a hammer, honestly, this battery provides a real solid feel (solid hull and reinforced sides).
Very good device to which one could possibly blame her weight: 210 g. (But it is strong or it is not - An armored vehicle is lighter)
Despite its storage pouch included in the delivery, so it is a bit heavy to be carried in a handbag. No, his place is in a suitcase, or better in a backpack or vest hiking, means of transport more consistent with his vocation "all terrain".
In conclusion, this is a great mobile device very useful traveling and hiking where we do not have the opportunity to have a power outlet nearby.