---
title: "The Engineer: ETOP cell-free battery promises 50 per cent range boost"
description: See how 24M ETOP uses sealed electrodes sandwiched in a stack and placed directly into packs to bypass the need for cells, from The Engineer.
---

[In The News](https://24-m.com/in-the-news)

# [The Engineer: ETOP cell-free battery promises 50 per cent range boost](https://24-m.com/in-the-news/the-engineer-etop-cell-free-battery-promises-50-per-cent-range-boost)

 Written by [The Engineer](https://24-m.com/in-the-news/author/the-engineer) | 09/24/2025

MIT spinout 24M Technologies has unveiled a new cell-free battery design that it claims could improve the range of electric vehicles by 50 per cent.

[View full post](https://24-m.com/in-the-news/the-engineer-etop-cell-free-battery-promises-50-per-cent-range-boost)

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