Originally Posted by petefromberkeley
OK this thread cost me a few bucks a while ago and now I am back with a question. Can I just use Li ion batteries in place of AA or AAA? Can I stick Li ion batteries in my AA batterycharger? The battery junction website warns against it, but is that just CYA fine print that the lawyers made them include or should I take that seriously?
Pete take that warning seriously. I recommend li ions because they are rechargeable and more powerful than regular batteries but you do need a dedicated charger and your light needs to be specd for them. The lights I recommend all can use both types so no worries there, but just make sure you read the specs for your light our else you can have problems