Digital camera battery does not enter the power how to do?
(3) the use of mobile phone universal charge. I was using this method, very useful.
(2) short circuit: with a small wire to connect the battery positive and negative, resulting in short-term short circuit, and then charge.
(1) freezing method: the battery into the plastic bag, and then into the refrigerator frozen layer, 1-2 days out, it is said to be used.
