{
  "type": "lookup",
  "id": "battery-terms",
  "slug": "battery-terms",
  "domain": "动力电池",
  "title": "动力电池术语速查：概念 / 定义 / 通俗理解",
  "h1": "电池术语速查",
  "question": "SOC、SOH、C 倍率、电压平台、内阻分别是什么意思？",
  "summary": "动力电池七个基础术语的标准定义与通俗理解对照。『通俗理解』一栏是用来讲给学员和车主听的版本。",
  "keywords": "SOC,SOH,C倍率,电压平台,电池容量,电池能量,内阻,电池术语",
  "updated": "2026-09-26",
  "source": {
    "title": "动力电池全面技术解析",
    "url": "/report-battery-technology.html"
  },
  "trigger_label": "概念",
  "columns": [
    "定义",
    "通俗理解"
  ],
  "entries": [
    {
      "trigger": "电压平台",
      "cells": [
        "单体标称电压（LFP 3.2V / 三元 3.7V）",
        "一节电芯的“额定水位”"
      ]
    },
    {
      "trigger": "容量 Ah",
      "cells": [
        "电流 × 时间（100Ah = 100A 放 1 小时）",
        "“水桶装多少”"
      ]
    },
    {
      "trigger": "能量 Wh",
      "cells": [
        "电压 × 容量（Wh = Ah × V，1kWh = 1 度电）",
        "“真正干了多少活”"
      ]
    },
    {
      "trigger": "C 倍率",
      "cells": [
        "充放电电流 / 额定容量（1C = 1 小时充满）",
        "“水龙头开多大”"
      ]
    },
    {
      "trigger": "SOC",
      "cells": [
        "剩余电量百分比，0–100%",
        "“水桶还剩多少”"
      ]
    },
    {
      "trigger": "SOH",
      "cells": [
        "健康度（当前容量 / 出厂容量）",
        "“水桶老化成什么样”"
      ]
    },
    {
      "trigger": "内阻",
      "cells": [
        "电流通过电池内部的阻力",
        "“水管多粗，堵没堵”"
      ]
    }
  ],
  "reading": [
    {
      "title": "为什么要有『通俗理解』",
      "text": "跟学员讲 C 倍率，说『充放电电流除以额定容量』他会点头但不一定懂；说『水龙头开多大』他立刻就懂了。"
    },
    {
      "title": "一组连贯的比喻",
      "text": "水桶装多少（Ah）→ 水龙头开多大（C 倍率）→ 还剩多少（SOC）→ 桶老化成什么样（SOH）→ 真正干了多少活（Wh）。这五个连起来讲，一节课能讲完电池基础。"
    }
  ],
  "notes": [
    "定义列取自本站《动力电池全面技术解析》原文术语表；『通俗理解』列为原文作者的教学用表述，原样保留。"
  ],
  "sourceUrl": "https://loudilaoshi.com/report-battery-technology.html",
  "canonical": "https://loudilaoshi.com/compare/battery-terms.html",
  "license": "转载或引用请注明作者「娄迪老师」与原文链接"
}