Where can I get compact, water(proof|resistant) and somewhat sturdy battery case? [more inside]
posted by strangecargo on Jan 30, 2008 - 10 answers

What's the deal with NiMH AA and AAA batteries being 1.2V? [more inside]
posted by knave on Jan 11, 2008 - 32 answers

Replacing a halogen bike light bulb with LED [more inside]
posted by primer_dimer on Oct 23, 2006 - 8 answers

Electronics question - can I recharge batteries while using them? [more inside]
posted by psychobum on Feb 21, 2006 - 7 answers

I have a question about strange rechargeable battery behavior. [more inside]
posted by nile_red on Jun 30, 2005 - 5 answers

Does anyone know a store in the Perth (Western Australia) metro area that sells 900mAh NiMH AAA batteries?
posted by krisjohn on Mar 12, 2005 - 2 answers