Destroy a Vault WikiRobot Battery
Last updated 2026-10-08
Reference
Robot Battery is a upgrade in Destroy a Vault (effect Improves battery uptime for deployed robots; spending priority After damage; use when charging slows the army; currency Cash).
Base upgrade board. The spending order is a beginner recommendation, not a measured optimum for every base.
| Effect | Improves battery uptime for deployed robots |
|---|---|
| Spending Priority | After damage; use when charging slows the army |
| Currency | Cash |
Where to find Robot Battery
The Robot Battery location is an upgrade board in your base. Use Cash from the Smelter and inspect the next upgrade price shown on that board. Its function is improves battery uptime for deployed robots. This is a different purchase from buying an individual robot or a placement slot.
Is Robot Battery worth it for your build?
The recorded beginner recommendation is: after damage; use when charging slows the army. Compare this purchase with the bottleneck in your current army. A best upgrade level or universal tier rank cannot be inferred from one session’s balance. Read the five-board comparison and Gold versus Cash to choose between them.
Compare with other upgrades
| Upgrade | Effect | Spending Priority | Currency |
|---|---|---|---|
| Robot Battery | Improves battery uptime for deployed robots | After damage; use when charging slows the army | Cash |
| Robot Damage | Raises the damage of the robot army | First attack upgrade | Cash |
| Robot Luck | Improves future robot rolls | After a working damage and battery loop | Cash |
| Roll Spots | Adds simultaneous robot roll positions | After stable income; separate from placement slots | Cash |
| Vault Gold Value | Raises Gold value from the vault | Later, once the army can clear the vault efficiently | Cash |
Sources (3)
- Bloxodes beginner guide, October 5, 2026 — checked 2026-10-08
- AlphaShoe — Mythic robot progression (caption observations) — checked 2026-10-08
- LoopForge Studios Roblox description — checked 2026-10-08