New answers tagged power
Unfortunately you can't really charge batteries without a blocking diode which acts as a one way valve for the electricity. Judging by the fact that you didn't have access to AA batteries, you probably don't have a spare electronics parts store. Did you try asking for mignon or R6s (regional names for AAs)?
Here's an adapter that does exactly what you want (it is type F, but type E will also fit AFAIK). If you can not get that adapter for any reason, you can always buy a separate grounding pin and install it (at your own risk), I would ask an electrician to do it.
The answer is you need a Type C or L adaptor for Chile. Often marketed for use in Italy.
Found exactly what I was looking for: https://www.getbatterybox.com/
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