My battery charger for my 14650 batteries just broke! Actually, the front part came loose and won't snap back in. When I put it in the outlet, as long as I push down on it, the light comes on; I let go and it goes off? This is only a short-term problem; I should be receiving a charger in 10 days that will be able to charge these as well as the 18650s i'm receiving as part of my birthday present, but I'm screwed for the next 10 days! Could I get some electrical tape and try to tape it back together? Are there reliable places to get a charger (I'm talking about brick-and-mortar places like Radio Shack)?