Trying to maximise run time with external battery, I got a very strange result...
Previously I used display blanking 'PlayKey'. The screen remains dark except during a shot when it comes on briefly. Presumably that's wasting a little battery power.
So it was nice to find updated ultimate script has a new option 'LCD' that "turns off the LCD & backlight completely". And yes, now the D10 screen remains dark all the time... but power draw is MUCH higher!
LCD option allows 24 hours run time vs 72 hours with PlayKey option. Testing with same external battery, same settings, review always off. Repeated tests, same results.
How can always-off screen draw much more power than mostly-off screen?
Have I missed something essential in the setup for LCD option?