with my old battery i got a max of 96 percent and after discharging it.within few minutes on standby it used to come down to 93 percent. yes i had kernel power 47 installed.i am using karam's speed patch and battery patch. so does my battery information show that its fault.i hav contacted the man who sold me this battery. he sed that he will replace it with a stock one of 1320 mAh.what do you recommend.how to check it before buying it.