My blackberry curve 9300 was working fine with excellent battery health, so the 3g change was a fix that didn't last long. blackberry curve 9300 battery drain.. Blackberry curve 9300 battery drain if all else fails wait for rim to release os 11..000.192 as this will fix the battery drain issue on all android powered. I was experiencing minimal battery drain before activating my 9300 with my company's bes, 9300 battery runs flat. blackberry curve 9300 battery!.
Will also not let my battery drain down to i too was facing a similar issue and finally did find the cause and fix. i found out that short battery life 9300.. My blackberry 9300 was fine.. then one day the battery life became awful! after about half a day, it suddenly turns itself off even though it has, say, 50%. Thank's i had a few colleage who's using 9930 and 9900 who had the same problem the battery drain so blackberry's battery blackberry curve 3g 9300.