Good capacity, but beautiful look .... I bought this additional battery to use my mobile GPS all day during a trek on a path of St Jacques in Spain and supposed poorly marked. Excluding the connection system providing for different accessories to be able to connect on various mobile has the game and therefore disconnects constantly walking, the charger is nevertheless well placed in a compartment of my backpack. Finally, given the weight and therefore very uncertain use I redirected home by mail and I wonder what I can do because this is still planned for the mobility !!
