Sorry, didn't realise that it's best to install them in /L/E. Unfortunately, even after doing so and rebuilding the cache, I'm in the same situation. The battery status doesn't show up for about 5 or 10 (sometimes 20-30) minutes after boot (including the information about the battery in System Reports -> Power) and when it does, it doesn't update automatically as the battery percentage goes down. I'm on an HFS+ volume with TRIM disabled just in case. If I make the laptop go to sleep and wake it, the battery status is there. I tried with an 8 and 16 second first poll delay (through the boot flag) and that has no effect whatsoever. I'm really confused here. I have updated the clover folder and kextcache output log file in the attachment.
Thanks for the help!