Agojo - 11/07/2013 7:11 PM
I use a Sealife DC1200 and get 2-3 hours of nearly continuous use and it has a rechargeable battery. Used frequently for the last 2 years with no problems. If you want the best pictures get it with the external strobe or strobes for even better pictures. Also has option for video light. Strobes use rechargeable AA batteries. I had an old Sealife DC310 that the charger for the AA batteries had issues and Sealife replaced it many years ago. Get the rechargeable highest rated mAmh (milli-amphere) batteries you can for longer life.