I have the product now already a few days and had accordingly also used to charge the batteries, as well as my cell phone. Once an electrical outlet more freely for something else and secondly, I have to say I was very pleasantly surprised by how well and quickly my phone was charged. Initially had my doubts, well ..... is already invite ...... but will also take and ...... neeeee is loaded as fast and good as if you had it with normal charger the outlet loaded. Incidentally, the POWERLINE 4 PRO charger had in there for loading and indeed with the function to empty batteries, the batteries and to store and again to empty and reload namely until the unit has found the best performance for the batteries. So I can highly recommend the unit in need of a good Leistungsfaehiges charger.
