Issue description:
The powercell model when in the ground has some weird texture problems

Steps to reproduce:

Download 1.12.2 7.72 Rftools with forge 1.12.2 2838 (Happens in other versions too, I saw some other posts that indirectly show this)
Place a powercell on the ground and move around and you will see the problems.

Versions:

• Minecraft: 1.12.2
• Forge: 1.12.2-2838
• CompatLayer (only if on Minecraft 1.10 or 1.11):
• McJtyLib: 1.12.2-3.5.4
• RFTools: 1.12.2 7.72

Possibly incompatible mods and versions:

Relevant logs, if any:
https://imgur.com/a/Py58ERB