diff --git a/app/(manage)/manage/benchmarks/benchmarks-client.tsx b/app/(manage)/manage/benchmarks/benchmarks-client.tsx
index 3b0be44..0a5888e 100644
--- a/app/(manage)/manage/benchmarks/benchmarks-client.tsx
+++ b/app/(manage)/manage/benchmarks/benchmarks-client.tsx
@@ -33,7 +33,6 @@ interface PerformanceEntry {
   launchOptions: string | null
   settingsJson: string | null
   userNotes: string | null
-  estimatedBatteryMin: number | null
   customSystem: string | null
   isRemoved: boolean
   removedReason: string | null
diff --git a/app/game/[id]/game-page-client.tsx b/app/game/[id]/game-page-client.tsx
index 639bfaa..17b0755 100644
--- a/app/game/[id]/game-page-client.tsx
+++ b/app/game/[id]/game-page-client.tsx
@@ -137,7 +137,6 @@ interface Preset {
     launchOptions: string | null
     loadTimeSsd: number | null
     loadTimeSd: number | null
-    estimatedBatteryMin: number | null
     tdpWatts: number | null
     youtubeVideoId: string | null
     screenshots: Array<{
@@ -233,7 +232,6 @@ interface StatsResponse {
         id: string
         hardwareSlug: string
         tdpWatts: number
-        estimatedBatteryMin: number
         estimatedBatteryHours: number
         wattHours: number | null
         tdpMax: number | null
diff --git a/app/game/[id]/page.tsx b/app/game/[id]/page.tsx
index 7d23954..93db355 100644
--- a/app/game/[id]/page.tsx
+++ b/app/game/[id]/page.tsx
@@ -178,7 +178,6 @@ export default async function GamePage({
                 launchOptions: performanceEntries.launchOptions,
                 loadTimeSsd: performanceEntries.loadTimeSsd,
                 loadTimeSd: performanceEntries.loadTimeSd,
-                estimatedBatteryMin: performanceEntries.estimatedBatteryMin,
                 tdpWatts: performanceEntries.tdpWatts,
                 youtubeVideoId: performanceEntries.youtubeVideoId,
                 customSystem: performanceEntries.customSystem,
@@ -281,7 +280,6 @@ export default async function GamePage({
         launchOptions: p.launchOptions,
         loadTimeSsd: p.loadTimeSsd ?? null,
         loadTimeSd: p.loadTimeSd ?? null,
-        estimatedBatteryMin: p.estimatedBatteryMin ?? null,
         tdpWatts: p.tdpWatts ?? null,
         youtubeVideoId: p.youtubeVideoId ?? null,
         screenshots: null as Array<{ id: string; url: string; width: number; height: number; orderIndex: number }> | null,
diff --git a/app/game/[id]/preset-detail-modal.tsx b/app/game/[id]/preset-detail-modal.tsx
index 4718d1d..bf92084 100644
--- a/app/game/[id]/preset-detail-modal.tsx
+++ b/app/game/[id]/preset-detail-modal.tsx
@@ -42,7 +42,6 @@ interface Preset {
     launchOptions: string | null
     loadTimeSsd: number | null
     loadTimeSd: number | null
-    estimatedBatteryMin: number | null
     tdpWatts: number | null
     youtubeVideoId: string | null
     screenshots: Array<{ id: string; url: string; width: number; height: number }> | null
@@ -535,9 +534,7 @@ export function PresetDetailModal({
                                     {preset.loadTimeSd !== null && (
                                         <MetaItem label="Load Time (SD)" value={`${preset.loadTimeSd}s`} />
                                     )}
-                                    {preset.estimatedBatteryMin !== null && (
-                                        <MetaItem label="Battery Life" value={`${preset.estimatedBatteryMin} min`} />
-                                    )}
+
                                     {preset.customSystem && (
                                         <MetaItem label="Custom System" value="Yes" />
                                     )}
diff --git a/components/charts/BatteryLifeChart.tsx b/components/charts/BatteryLifeChart.tsx
index 163eb15..4c9a5c2 100644
--- a/components/charts/BatteryLifeChart.tsx
+++ b/components/charts/BatteryLifeChart.tsx
@@ -6,7 +6,6 @@ interface BatteryLifePoint {
   id: string
   hardwareSlug: string
   tdpWatts: number
-  estimatedBatteryMin: number
   estimatedBatteryHours: number
   wattHours: number | null
   tdpMax: number | null
diff --git a/components/wizard/game-entry-wizard.tsx b/components/wizard/game-entry-wizard.tsx
index a0f7063..66e32d7 100644
--- a/components/wizard/game-entry-wizard.tsx
+++ b/components/wizard/game-entry-wizard.tsx
@@ -117,7 +117,6 @@ export function GameEntryWizard({ gameId, gameVersions, defaultVersionId, editEn
           upscalerVersion: editEntry.upscalerVersion ?? undefined,
           frameGenMethod: editEntry.frameGenMethod ?? "none",
           launchOptions: editEntry.launchOptions ?? undefined,
-          estimatedBatteryMin: editEntry.estimatedBatteryMin ?? undefined,
           customSystem: editEntry.customSystem ?? false,
           youtubeVideoId: editEntry.youtubeVideoId ?? undefined,
         }
@@ -272,7 +271,6 @@ export function GameEntryWizard({ gameId, gameVersions, defaultVersionId, editEn
         upscalerVersion: environment.upscalerVersion || null,
         frameGenMethod: environment.frameGenMethod ?? "none",
         launchOptions: environment.launchOptions || null,
-        estimatedBatteryMin: environment.estimatedBatteryMin ?? null,
         customSystem: environment.customSystem ?? false,
         settingsJson: settingsJson.length > 0 ? settingsJson : null,
         userNotes: userNotes || null,
diff --git a/components/wizard/steps/environment-step.tsx b/components/wizard/steps/environment-step.tsx
index 6216da5..d67dd51 100644
--- a/components/wizard/steps/environment-step.tsx
+++ b/components/wizard/steps/environment-step.tsx
@@ -29,7 +29,6 @@ export interface EnvironmentData {
   upscalerVersion?: string
   frameGenMethod?: string
   launchOptions?: string
-  estimatedBatteryMin?: number
   customSystem?: boolean
   youtubeVideoId?: string  // NEW
 }
@@ -259,30 +258,6 @@ export function EnvironmentStep({ value, onChange }: EnvironmentStepProps) {
       </div>
 
       <div className="grid grid-cols-1 sm:grid-cols-2 gap-3 pt-2">
-        <div className="space-y-1.5">
-          <label className="text-xs font-medium text-text/60">
-            Estimated Battery Life (minutes)
-          </label>
-          <input
-            type="number"
-            min={1}
-            step={1}
-            value={value.estimatedBatteryMin ?? ""}
-            onChange={(e) => {
-              const val = e.target.value
-              onChange({
-                ...value,
-                estimatedBatteryMin: val === "" ? undefined : Number(val),
-              })
-            }}
-            placeholder="e.g. 90"
-            className="w-full px-4 py-3 rounded-lg border border-border bg-text/5 text-text text-sm placeholder:text-text/40 outline-none focus:border-primary focus:ring-2 focus:ring-primary/50 transition-colors"
-          />
-          <p className="text-xs text-text/40">
-            Approximate battery life in minutes while playing this game.
-          </p>
-        </div>
-
         <div className="space-y-1.5">
           <label className="text-xs font-medium text-text/60">
             Custom / Modified System
diff --git a/components/wizard/steps/review-step.tsx b/components/wizard/steps/review-step.tsx
index 2bce167..121bee1 100644
--- a/components/wizard/steps/review-step.tsx
+++ b/components/wizard/steps/review-step.tsx
@@ -153,7 +153,6 @@ export function ReviewStep({
           <SummaryRow label="OS Version" value={environment.osVersion || "Not set"} />
           <SummaryRow label="Upscaler" value={upscalerLabel} />
           <SummaryRow label="Frame Gen" value={frameGenLabel} />
-          <SummaryRow label="Estimated Battery" value={environment.estimatedBatteryMin ? `${environment.estimatedBatteryMin} min` : "Not set"} />
           <SummaryRow label="Custom System" value={environment.customSystem ? "Yes" : "No"} />
           {environment.launchOptions && (
             <SummaryRow
diff --git a/lib/api/admin-performance.ts b/lib/api/admin-performance.ts
index 6b48977..30770b7 100644
--- a/lib/api/admin-performance.ts
+++ b/lib/api/admin-performance.ts
@@ -74,7 +74,6 @@ export const adminPerformanceRoutes = new Elysia({ prefix: "/admin" })
           launchOptions: performanceEntries.launchOptions,
           settingsJson: performanceEntries.settingsJson,
           userNotes: performanceEntries.userNotes,
-          estimatedBatteryMin: performanceEntries.estimatedBatteryMin,
           customSystem: performanceEntries.customSystem,
           isRemoved: performanceEntries.isRemoved,
           removedReason: performanceEntries.removedReason,
diff --git a/lib/api/compare.ts b/lib/api/compare.ts
index 1f4ba4d..b85c373 100644
--- a/lib/api/compare.ts
+++ b/lib/api/compare.ts
@@ -169,7 +169,6 @@ export const compareRoutes = new Elysia({ prefix: "/compare" })
           osVersion: performanceEntries.osVersion,
           loadTimeSsd: performanceEntries.loadTimeSsd,
           loadTimeSd: performanceEntries.loadTimeSd,
-          estimatedBatteryMin: performanceEntries.estimatedBatteryMin,
           settingsJson: performanceEntries.settingsJson,
           launchOptions: performanceEntries.launchOptions,
           hardwareSlug: performanceEntries.hardwareSlug,
diff --git a/lib/api/performance-submit.ts b/lib/api/performance-submit.ts
index 1da6b19..b1a952c 100644
--- a/lib/api/performance-submit.ts
+++ b/lib/api/performance-submit.ts
@@ -125,7 +125,6 @@ export const performanceSubmitRoutes = new Elysia({ prefix: "/performance" })
           osVersion: body.osVersion ?? null,
           upscalerType: body.upscalerType ?? "none",
           upscalerVersion: body.upscalerVersion ?? null,
-          estimatedBatteryMin: body.estimatedBatteryMin ?? null,
           customSystem: body.customSystem ?? false,
           frameGenMethod: body.frameGenMethod ?? "none",
           loadTimeSsd: body.loadTimeSsd ?? null,
@@ -209,7 +208,6 @@ export const performanceSubmitRoutes = new Elysia({ prefix: "/performance" })
           ]),
         ),
         upscalerVersion: t.Optional(t.Union([t.String(), t.Null()])),
-        estimatedBatteryMin: t.Optional(t.Union([t.Number(), t.Null()])),
         customSystem: t.Optional(t.Boolean()),
         frameGenMethod: t.Optional(
           t.Union([