Originally Posted By: Mark_R

6) Disposable battery adaptors - Commercial or homemade. When mixed with a couple of battery adaptors, can charge the device off of commonly available batteries.


Some time ago there was a post on a 4 AA battery charger mentioned, and I bought one. Used it a couple of times while traveling, and it worked fine. The key is, IMO, AA batteries are available all over the place, and usually cheaply. So when I travel, the AA powered charger goes with me.
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