Questions tagged [electronic-gear]

Questions about electronic gear, GPSs, watches, etc

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26
votes
5answers
2k views

What are some ways/devices that I can use to charge my batteries in the wilderness?

When backpacking, I might carry a MagLite flashlight or something similar that requires two AA batteries. I tend to favor rechargeable batteries for a variety of reasons. How can I recharge my ...
14
votes
6answers
3k views

What characteristics should I look for in a good torch/flashlight?

I'm looking to buy a flashlight/torch (or build my own even if that works out cheaper), and am looking to take the following into consideration: Good battery life (LEDs would probably suit best in ...
18
votes
8answers
3k views

How can I keep my iPhone going on a multiday hike?

Taking a five day hike, and I want to take a bazillion pictures. It would be nice to have the compass & GPS functionality too, and I want something really small. The obvious choice is my iPhone....
10
votes
3answers
3k views

When considering GPS battery life where are the best options?

I believe the 3 main options for portable GPS currently are: Dedicated GPS unit Smart Phone GPS Watch They all have somethings in common, and each have other considerations also. For this question,...
9
votes
2answers
1k views

Electrical supply at camp site, what are the risks?

I parked my camper at a full hookup campsite, I plugged in my 30 Amp cord to the 30 amp plug but did not get power. The campground owner checked the plug with a simple polarity checker and ...
5
votes
1answer
179 views

How much margin due to charging inefficiency should I add when calculating the size of batteries needed for a trip?

In order to charge my electrical equipment while backpacking (GPS, camera for timelapses, phone, etc) I bring along a large battery. To calculate the size of the battery you can figure out how many ...
4
votes
2answers
725 views

What percentage of campground outlets are GFCI or RCD protected?

A recent answer said: Any mains electric (100-240V) going to a tent needs to be GFCI-protected (Europe: RCD) since you will be mixing electricity and water in close quarters. Source I know I have ...
3
votes
2answers
164 views

What to look for in a portable generator?

While shopping for a portable generator I noticed that some very similar seeming generators, have drastically different prices. Presumably there is something besides a brand name that makes a 1000 ...