A turret with a quantum power cell can charge itself, as well as all your other turrets within a 3-room range. You can only have three QPCs per area. This ability requires the QPC gadget. Deployed turrets cannot be modified. Each turret can only have one modification.

Skill: Turrets
Group: Mods
Command: TURRET MOD QPC [TURRET]
Known: No
Lessons: 157 Lessons
Ability type: Noncombat utility
Base balance time: 3.00 seconds