Nio’s fifth-generation swap station lets its cheapest car in

The first fifth-gen station goes live on 7 August in Quanzhou — Nio’s 4,000th — and for the first time fits the compact Firefly.

Nio will put its first fifth-generation battery swap station into operation on 7 August 2026 in Quanzhou, Fujian province, according to a Weibo post by Ma Lin, the company's vice president of branding and communications. The site will also be Nio's 4,000th swap station in China.

The upgrade is architectural. Earlier stations could not accommodate the Firefly, Nio's compact brand, because its wheelbase was too short. The fifth-generation design uses a rebuilt underlying structure that handles a far wider range of wheelbases — from the 4.003-metre Firefly to the 5.3-metre ES9 flagship SUV — so all three of the company's brands can share one network. Firefly began internal testing at pioneer stations in late June across Shanghai, Beijing, Hefei, Guangzhou, Chengdu and Kunshan, with large-scale deployment stated for the third quarter.

Swap matters for mobility cost because it decouples the battery from the purchase and turns recharging into a few minutes rather than an hour. Extending it to the cheapest car in the range is the part that bears on access: the network effect of nearly 4,000 stations was previously available only to buyers of the more expensive models. As of 3 August Nio reported 9,149 power sites in China — 3,994 swap stations and 5,155 charging stations with 29,781 chargers — and more than 110 million cumulative swaps.

Every figure here is company-reported, which is the main caveat. The second is pace: Nio has held to a target of more than 1,000 new swap stations in 2026, but added 679 in 2024 and 681 in 2025, having slowed its own construction to control capital spending. Meeting the target now depends on partners — a June agreement with Zhongan Energy covers 500 stations within a year.

Source: CnEVPost