For example, I regularly plug a Micro USB cable into an iPhone charger and charge with that. Cheap, non phone chargers however, may not be regulated, and that could damage your phone. In short: Any cable or charger from an old phone is fine to use if its Micro USB (same connector).
Untreated surface water in rivers, streams, lakes, and ponds is not safe to drink unless it is treated to remove bacteria, viruses, and parasites.
How to make distilled water safe to drink. To make distilled water contain healthy minerals, you must put the minerals back into it. The best way to do that depends on whether you have a water system, or use bottled water. Distilled Water Systems: The best way to re-mineralize water made by a distilled water system is to use re-mineralizing cartridge.