After charging my HLI-X50EX Mugen Power battery (3300 mAH) I turn the unit on and immediately get the "main battery low" notification. If I turn the unin off, or allow it to shut down from the notice, then remove the battery, reinstall and turn on, everything is fine...100% charge on the battery icon and 100% reading on the diagnostics. I have 2 of these batteries and the system reacts the same with either installed. When I run the 1100 mAH battery there is no problem...all works as expected. Any ideas? OS related?