Understand Shield Charger
Useful when…
- Add a temporary Warframe shield and shield-regeneration bonus through a Robotic companion mod.
Effect and duration
At rank 0 the mod increases the Warframe’s maximum Shields and Shield Regeneration by 10% for 5 seconds. At rank 3 it grants 40% for 8 seconds, and at rank 5 it grants 60% for 10 seconds. The listed effect is temporary, not a permanent increase.
Robotic slot and rank costs
Shield Charger is a standard-slot Robotic mod with Penjaga polarity, base drain 0, and a maximum rank of 5. The listed examples cost 30 Endo and 1,449 Credits for rank 0 to 1, 120 Endo and 5,796 Credits for rank 2 to 3, and 480 Endo and 23,184 Credits for rank 4 to 5. Higher ranks improve both the amount and duration of the stated effect.
Related robotic effects
Guardian is described as boosting the owner’s shield when it runs out, while Sanctuary creates a shield around the player during ally revives. Anti-Grav Array changes jump height. These effects have different triggers or purposes; they do not duplicate Shield Charger’s stated timed increase to maximum Shields and regeneration.
Limitations and tradeoffs
- The shield and regeneration bonuses are time-limited.
- Uses a standard Robotic mod slot.
Common mistakes to avoid
- Assuming the maximum-shield bonus is permanent.
- Confusing its timed effect with Guardian’s shield trigger or Sanctuary’s revive shield.






