---
title: "Mercedes-Benz begins road testing of all-solid-state batteries with an energy density of 450 watt-hours per kilogram"
type: "News"
locale: "zh-CN"
url: "https://longbridge.com/zh-CN/news/229425318.md"
description: "According to reports, the Mercedes-Benz test vehicle equipped with solid-state batteries officially started road testing this month. Test results indicate that the pure electric EQS test vehicle's range increased by 25%, with a single charge range exceeding 1,000 kilometers. It is reported that the solid-state battery cells used in this test vehicle are provided by Factorial Energy, with lithium metal used for the cell anode and a system energy density of 450 watt-hours per kilogram"
datetime: "2025-02-24T13:29:13.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/229425318.md)
  - [en](https://longbridge.com/en/news/229425318.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/229425318.md)
---

> 支持的语言: [English](https://longbridge.com/en/news/229425318.md) | [繁體中文](https://longbridge.com/zh-HK/news/229425318.md)


# Mercedes-Benz begins road testing of all-solid-state batteries with an energy density of 450 watt-hours per kilogram

According to reports, the Mercedes-Benz test vehicle equipped with solid-state batteries officially started road testing this month. Test results indicate that the pure electric EQS test vehicle's range increased by 25%, with a single charge range exceeding 1,000 kilometers. It is reported that the solid-state battery cells used in this test vehicle are provided by Factorial Energy, with lithium metal used for the cell anode and a system energy density of 450 watt-hours per kilogram

### 相关股票

- [Mercedes-Benz Group AG (MBGYY.US)](https://longbridge.com/zh-CN/quote/MBGYY.US.md)

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