diff --git a/src/routes/batteries.tsx b/src/routes/batteries.tsx
index 60f427e..3535ad3 100644
--- a/src/routes/batteries.tsx
+++ b/src/routes/batteries.tsx
@@ -1,9 +1,11 @@
 import { useQuery } from '@tanstack/react-query'
 import { createFileRoute, Link, useNavigate } from '@tanstack/react-router'
 import { createColumnHelper, flexRender, getCoreRowModel, useReactTable } from '@tanstack/react-table'
+import { ArrowLeft, Battery, BatteryCharging, BatteryLow, Database, FilterX, Search, Zap } from 'lucide-react'
 import { useEffect, useMemo, useState } from 'react'
 import { z } from 'zod'
 import { orpc } from '@/client/orpc'
+import { Badge, Button, Card, Input, SectionTitle, Select } from '@/components/ui'
 import type { BatteryInfo, BatteryListSort, PowerStatus } from '@/domain/battery'
 import { BATTERY_LIST_SORT, BATTERY_LIST_SORT_VALUES, POWER_STATUS, POWER_STATUS_VALUES } from '@/domain/battery'
 
@@ -56,10 +58,10 @@ const powerStatusLabel: Record<PowerStatus, string> = {
   [POWER_STATUS.FULL]: '已充满',
 }
 
-const powerStatusColor: Record<PowerStatus, string> = {
-  [POWER_STATUS.NOT_CHARGING]: 'text-zinc-400',
-  [POWER_STATUS.CHARGING]: 'text-teal-400',
-  [POWER_STATUS.FULL]: 'text-emerald-400',
+const powerStatusVariant: Record<PowerStatus, 'muted' | 'info' | 'success'> = {
+  [POWER_STATUS.NOT_CHARGING]: 'muted',
+  [POWER_STATUS.CHARGING]: 'info',
+  [POWER_STATUS.FULL]: 'success',
 }
 
 function powerBarColor(power: number, isLowPower: boolean): string {
@@ -158,7 +160,7 @@ function BatteriesPage() {
         header: '状态',
         cell: (info) => {
           const status = info.getValue()
-          return <span className={`text-xs ${powerStatusColor[status]}`}>{powerStatusLabel[status]}</span>
+          return <Badge variant={powerStatusVariant[status]}>{powerStatusLabel[status]}</Badge>
         },
       }),
       columnHelper.accessor('createTime', {
@@ -177,6 +179,21 @@ function BatteriesPage() {
     getCoreRowModel: getCoreRowModel(),
   })
 
+  const hasActiveFilters = Boolean(search.search || search.lowPower || search.powerStatus !== undefined)
+  const clearFilters = () => {
+    setLocalSearch('')
+    navigate({
+      search: (prev) => ({
+        ...prev,
+        search: undefined,
+        lowPower: undefined,
+        powerStatus: undefined,
+        cursor: undefined,
+        cursors: [],
+      }),
+    })
+  }
+
   const handleNextPage = () => {
     if (!isPlaceholderData && data?.nextCursor) {
       const nextCursor = data.nextCursor
@@ -222,132 +239,184 @@ function BatteriesPage() {
 
       <div className="relative z-10 mx-auto max-w-7xl px-6 py-8">
         <header>
-          <div className="flex items-end justify-between">
+          <div className="flex flex-col gap-5 lg:flex-row lg:items-end lg:justify-between">
             <div>
-              <h1 className="font-light text-3xl tracking-tight">设备电池实时状态</h1>
-              <p className="mt-1 text-sm text-zinc-500">
+              <Badge variant="info" className="mb-4">
+                <Database className="size-3.5" /> MySQL 实时记录
+              </Badge>
+              <h1 className="text-3xl font-light tracking-tight text-white">设备电池实时状态</h1>
+              <p className="mt-2 max-w-2xl text-sm leading-6 text-zinc-400">
+                只展示 ls_battery_info 最新采集记录，筛选、排序和分页均通过 ORPC 服务端查询完成。
+              </p>
+              <p className="mt-2 text-xs tabular-nums text-zinc-500">
                 {data ? `更新于 ${new Date(data.updatedAt).toLocaleString('zh-CN')}` : '加载中…'}
               </p>
             </div>
-            <nav className="text-xs">
-              <Link to="/" className="text-zinc-500 hover:text-teal-400 transition-colors">
-                ← 返回 SoH 看板
+            <nav>
+              <Link
+                to="/"
+                className="inline-flex items-center gap-2 rounded-lg border border-white/10 bg-white/[0.04] px-3 py-2 text-sm text-zinc-300 transition-colors hover:border-teal-400/30 hover:text-teal-300"
+              >
+                <ArrowLeft className="size-4" /> 返回 SoH 看板
               </Link>
             </nav>
           </div>
 
           <dl className="mt-8 grid grid-cols-1 gap-4 sm:grid-cols-3">
-            <div className="rounded-xl border border-white/5 bg-white/[0.02] p-5">
-              <dt className="text-xs font-medium text-zinc-500">设备总数</dt>
-              <dd className="mt-2 font-light text-3xl tabular-nums">{data?.total ?? '-'}</dd>
-            </div>
-            <div className="rounded-xl border border-white/5 bg-white/[0.02] p-5">
-              <dt className="text-xs font-medium text-zinc-500">低电量</dt>
-              <dd className="mt-2 font-light text-3xl tabular-nums text-red-400">{data?.lowPower ?? '-'}</dd>
-            </div>
-            <div className="rounded-xl border border-white/5 bg-white/[0.02] p-5">
-              <dt className="text-xs font-medium text-zinc-500">充电中</dt>
-              <dd className="mt-2 font-light text-3xl tabular-nums text-teal-400">{data?.charging ?? '-'}</dd>
-            </div>
+            <Card className="p-5">
+              <dt className="flex items-center gap-2 text-xs font-medium text-zinc-500">
+                <Battery className="size-4 text-zinc-400" /> 设备总数
+              </dt>
+              <dd className="mt-3 text-3xl font-light tabular-nums text-white">{data?.total ?? '-'}</dd>
+            </Card>
+            <Card className="p-5">
+              <dt className="flex items-center gap-2 text-xs font-medium text-zinc-500">
+                <BatteryLow className="size-4 text-red-400" /> 低电量
+              </dt>
+              <dd className="mt-3 text-3xl font-light tabular-nums text-red-300">{data?.lowPower ?? '-'}</dd>
+            </Card>
+            <Card className="p-5">
+              <dt className="flex items-center gap-2 text-xs font-medium text-zinc-500">
+                <BatteryCharging className="size-4 text-teal-300" /> 充电中
+              </dt>
+              <dd className="mt-3 text-3xl font-light tabular-nums text-teal-300">{data?.charging ?? '-'}</dd>
+            </Card>
           </dl>
         </header>
 
         <section className="mt-10">
-          {/* Controls */}
-          <div className="mb-6 flex flex-wrap items-center gap-4">
-            <div className="relative flex-1 min-w-[240px]">
-              <input
-                type="text"
-                placeholder="搜索设备名称或 MAC..."
-                maxLength={100}
-                className="w-full rounded-lg border border-white/10 bg-white/5 px-4 py-2 text-sm focus:border-teal-500/50 focus:outline-none focus:ring-1 focus:ring-teal-500/50"
-                value={localSearch}
-                onChange={(e) => setLocalSearch(e.target.value)}
+          <Card className="mb-6 p-5">
+            <div className="mb-5 flex flex-wrap items-center justify-between gap-3">
+              <SectionTitle
+                icon={<Search className="size-4" />}
+                title="筛选设备"
+                description="按真实采集字段筛选，不在前端伪造或补齐记录。"
               />
+              {hasActiveFilters && (
+                <Button type="button" className="h-9 px-3 text-xs" onClick={clearFilters}>
+                  <FilterX className="size-3.5" /> 清除筛选
+                </Button>
+              )}
             </div>
+            <div className="flex flex-wrap items-end gap-4">
+              <div className="flex flex-col gap-2 min-w-[260px] flex-1">
+                <label htmlFor="search-input" className="text-xs font-medium text-zinc-500">
+                  设备名称 / MAC
+                </label>
+                <div className="relative">
+                  <Search className="pointer-events-none absolute left-3 top-1/2 size-4 -translate-y-1/2 text-zinc-600" />
+                  <Input
+                    id="search-input"
+                    type="text"
+                    placeholder="搜索设备名称或 MAC..."
+                    maxLength={100}
+                    className="pl-9"
+                    value={localSearch}
+                    onChange={(e) => setLocalSearch(e.target.value)}
+                  />
+                </div>
+              </div>
 
-            <select
-              className="rounded-lg border border-white/10 bg-white/5 px-3 py-2 text-sm focus:outline-none"
-              value={search.powerStatus ?? ''}
-              onChange={(e) => {
-                navigate({
-                  search: (prev) => ({
-                    ...prev,
-                    powerStatus: parsePowerStatus(e.target.value),
-                    cursor: undefined,
-                    cursors: [],
-                  }),
-                })
-              }}
-            >
-              <option value="">所有充电状态</option>
-              <option value={POWER_STATUS.NOT_CHARGING}>未充电</option>
-              <option value={POWER_STATUS.CHARGING}>充电中</option>
-              <option value={POWER_STATUS.FULL}>已充满</option>
-            </select>
+              <div className="flex flex-col gap-2">
+                <label htmlFor="power-status-select" className="text-xs font-medium text-zinc-500">
+                  充电状态
+                </label>
+                <Select
+                  id="power-status-select"
+                  value={search.powerStatus ?? ''}
+                  onChange={(e) => {
+                    navigate({
+                      search: (prev) => ({
+                        ...prev,
+                        powerStatus: parsePowerStatus(e.target.value),
+                        cursor: undefined,
+                        cursors: [],
+                      }),
+                    })
+                  }}
+                >
+                  <option value="">所有充电状态</option>
+                  <option value={POWER_STATUS.NOT_CHARGING}>未充电</option>
+                  <option value={POWER_STATUS.CHARGING}>充电中</option>
+                  <option value={POWER_STATUS.FULL}>已充满</option>
+                </Select>
+              </div>
 
-            <label className="flex items-center gap-2 text-sm text-zinc-400 cursor-pointer">
-              <input
-                type="checkbox"
-                className="rounded border-white/10 bg-white/5 text-teal-500 focus:ring-teal-500/50"
-                checked={search.lowPower ?? false}
-                onChange={(e) =>
-                  navigate({
-                    search: (prev) => ({
-                      ...prev,
-                      lowPower: e.target.checked || undefined,
-                      cursor: undefined,
-                      cursors: [],
-                    }),
-                  })
-                }
-              />
-              仅看低电量
-            </label>
+              <div className="flex flex-col gap-2">
+                <label htmlFor="sort-select" className="text-xs font-medium text-zinc-500">
+                  排序
+                </label>
+                <Select
+                  id="sort-select"
+                  value={search.sort}
+                  onChange={(e) => {
+                    navigate({
+                      search: (prev) => ({
+                        ...prev,
+                        sort: parseSort(e.target.value),
+                        cursor: undefined,
+                        cursors: [],
+                      }),
+                    })
+                  }}
+                >
+                  <option value={BATTERY_LIST_SORT.CREATED_AT_DESC}>最新更新</option>
+                  <option value={BATTERY_LIST_SORT.CREATED_AT_ASC}>最早更新</option>
+                  <option value={BATTERY_LIST_SORT.POWER_DESC}>电量从高到低</option>
+                  <option value={BATTERY_LIST_SORT.POWER_ASC}>电量从低到高</option>
+                </Select>
+              </div>
 
-            <div className="flex-1" />
+              <div className="flex flex-col gap-2">
+                <label htmlFor="page-size-select" className="text-xs font-medium text-zinc-500">
+                  页大小
+                </label>
+                <Select
+                  id="page-size-select"
+                  value={search.pageSize}
+                  onChange={(e) => {
+                    navigate({
+                      search: (prev) => ({
+                        ...prev,
+                        pageSize: parsePageSize(e.target.value),
+                        cursor: undefined,
+                        cursors: [],
+                      }),
+                    })
+                  }}
+                >
+                  <option value="20">20 条/页</option>
+                  <option value="50">50 条/页</option>
+                  <option value="100">100 条/页</option>
+                </Select>
+              </div>
 
-            <select
-              className="rounded-lg border border-white/10 bg-white/5 px-3 py-2 text-sm focus:outline-none"
-              value={search.sort}
-              onChange={(e) => {
-                navigate({
-                  search: (prev) => ({
-                    ...prev,
-                    sort: parseSort(e.target.value),
-                    cursor: undefined,
-                    cursors: [],
-                  }),
-                })
-              }}
-            >
-              <option value={BATTERY_LIST_SORT.CREATED_AT_DESC}>最新更新</option>
-              <option value={BATTERY_LIST_SORT.CREATED_AT_ASC}>最早更新</option>
-              <option value={BATTERY_LIST_SORT.POWER_DESC}>电量从高到低</option>
-              <option value={BATTERY_LIST_SORT.POWER_ASC}>电量从低到高</option>
-            </select>
+              <label
+                htmlFor="low-power-checkbox"
+                className="inline-flex h-10 cursor-pointer items-center gap-2 rounded-lg border border-white/10 bg-white/[0.04] px-3 text-sm text-zinc-300 transition-colors hover:bg-white/[0.07]"
+              >
+                <input
+                  id="low-power-checkbox"
+                  type="checkbox"
+                  className="rounded border-white/10 bg-zinc-950 text-teal-500 focus:ring-teal-500/50"
+                  checked={search.lowPower ?? false}
+                  onChange={(e) =>
+                    navigate({
+                      search: (prev) => ({
+                        ...prev,
+                        lowPower: e.target.checked || undefined,
+                        cursor: undefined,
+                        cursors: [],
+                      }),
+                    })
+                  }
+                />
+                <Zap className="size-4 text-amber-300" /> 仅看低电量
+              </label>
+            </div>
+          </Card>
 
-            <select
-              className="rounded-lg border border-white/10 bg-white/5 px-3 py-2 text-sm focus:outline-none"
-              value={search.pageSize}
-              onChange={(e) => {
-                navigate({
-                  search: (prev) => ({
-                    ...prev,
-                    pageSize: parsePageSize(e.target.value),
-                    cursor: undefined,
-                    cursors: [],
-                  }),
-                })
-              }}
-            >
-              <option value="20">20 条/页</option>
-              <option value="50">50 条/页</option>
-              <option value="100">100 条/页</option>
-            </select>
-          </div>
-
-          <div className="rounded-xl border border-white/5 bg-white/[0.01] overflow-hidden">
+          <Card className="overflow-hidden">
             <div className="overflow-x-auto">
               <table className={`w-full border-collapse text-left text-sm ${isPlaceholderData ? 'opacity-60' : ''}`}>
                 <thead>
@@ -388,7 +457,7 @@ function BatteriesPage() {
                 </tbody>
               </table>
             </div>
-          </div>
+          </Card>
 
           <div className="mt-6 flex items-center justify-between text-sm text-zinc-500">
             <div>
@@ -396,22 +465,16 @@ function BatteriesPage() {
               {data?.total ? ` (共 ${data.total} 台)` : ''}
             </div>
             <div className="flex items-center gap-2">
-              <button
+              <Button
                 type="button"
-                className="rounded-lg border border-white/10 bg-white/5 px-4 py-2 hover:bg-white/10 disabled:opacity-30 disabled:hover:bg-white/5 transition-colors"
                 onClick={handlePrevPage}
                 disabled={isPlaceholderData || (!search.cursor && (!search.cursors || search.cursors.length === 0))}
               >
                 上一页
-              </button>
-              <button
-                type="button"
-                className="rounded-lg border border-white/10 bg-white/5 px-4 py-2 hover:bg-white/10 disabled:opacity-30 disabled:hover:bg-white/5 transition-colors"
-                onClick={handleNextPage}
-                disabled={isPlaceholderData || !data?.nextCursor}
-              >
+              </Button>
+              <Button type="button" onClick={handleNextPage} disabled={isPlaceholderData || !data?.nextCursor}>
                 下一页
-              </button>
+              </Button>
             </div>
           </div>
         </section>