... The advantage of new generation low self-discharge battery: A:Electronic charge will be over than 65% after 2 years ... handle of the game machine , cordless telephone,remote controller,electronic toy,lamps,shaver,electric toothbrush,electric clock etc.especially mp3,mp4,digital ... AA or AAA batteries, handheld radios, and other high drain electronic devices due to their long life, strong power per charge ...