Brazilian electric‑motorcycle firm Vammo announced on 12 October that its network of battery‑swap stations has completed more than 10 million swaps since launch, and the company posted its first EBITDA‑positive quarter. The milestone was reached with a fleet of roughly 10 000 active riders in São Paulo and three other Brazilian cities, where each rider averages 1–2 swaps per day. Vammo’s modular lithium‑ion packs are 2 kWh units designed for rapid removal and replacement in under 30 seconds, a time comparable to a conventional fuel‑pump stop.

The profitability breakthrough is tied to a “pay‑per‑swap” model that charges users a flat fee per exchange, supplemented by a subscription tier that bundles unlimited swaps for a monthly price. Vammo says the subscription base now represents 55 % of its revenue, providing a predictable cash flow that helped it cross the EBITDA line. The company also secured a R$ 150 million (≈ US$ 30 million) credit line from a local development bank to fund the rollout of 250 new swap stations by the end of 2027.

Why it matters: Vammo’s success validates battery‑swap as a viable business model for low‑range two‑wheelers, a segment that traditionally suffers from range anxiety and limited charging infrastructure. The rapid‑swap architecture could be adapted for other micro‑mobility devices—e‑bikes, cargo scooters, and even small delivery vans—potentially accelerating urban electrification. Moreover, the profitability signal may attract foreign investors looking for scalable, infrastructure‑heavy EV solutions in emerging markets.

The broader implication is a shift in how cities might plan EV infrastructure. Instead of dense networks of slow chargers, a few strategically placed swap hubs can serve thousands of vehicles, reducing grid stress and land‑use demands. If Vammo’s model proves replicable in other regions, it could reshape the economics of battery ownership, moving the battery from a vehicle‑integrated asset to a shared utility.

Electrek

BYD’s newest three‑row SUV, the Atto 8, entered the European market with a headline‑grabbing claim: a 5‑minute “flash” charge that lifts the battery from 10 % to 70 % state‑of‑charge. The feat is enabled by a 30 kWh lithium‑iron‑phosphate (LFP) pack paired with a 350 kW DC fast‑charging system that can deliver up to 1 500 A through a proprietary high‑current bus bar. BYD’s engineering team reports that the pack’s internal resistance has been reduced to 1.2 mΩ per cell, allowing the high‑power pulse without triggering thermal runaway.

In real‑world testing on a German autobahn, the Atto 8 covered 300 km of range after the 5‑minute charge, and a full 97 % charge was achieved in under 10 minutes. BYD says the flash‑charge mode is limited to three uses per day to preserve long‑term cycle life, which it estimates at 2 000 full‑depth cycles under normal charging. The vehicle also supports a conventional 150 kW charge that fills the pack from 0 % to 80 % in 30 minutes, giving owners flexibility for slower public chargers.

The launch is significant for several reasons. First, it narrows the convenience gap between battery‑electric SUVs and internal‑combustion rivals, especially for families that need quick turn‑arounds on long trips. Second, the use of LFP chemistry—traditionally associated with lower energy density—demonstrates that high‑power charging can be achieved without resorting to nickel‑rich cathodes, potentially lowering material costs and improving supply‑chain resilience. Finally, BYD’s flash‑charge technology could set a new benchmark for European regulators, who are drafting standards for ultra‑fast charging infrastructure.

If the Atto 8’s flash‑charge capability scales to larger battery packs, it may accelerate the adoption of EVs in markets where charging time remains a primary barrier.

InsideEVs

Peugeot unveiled the RCZ concept at the Paris Motor Show, a two‑seat sports car powered by a 1 kWh solid‑state battery (SSB) and a 1 000‑volt electrical architecture. The SSB uses a sulfide‑based electrolyte that enables a gravimetric energy density of 500 Wh kg⁻¹ and a volumetric density of 1 200 Wh L⁻¹—approximately double that of contemporary lithium‑ion cells. The pack delivers 300 kW (≈ 400 hp) and 600 Nm of torque, propelling the RCZ from 0‑100 km/h in 2.9 seconds.

Peugeot’s engineering chief, Marie‑Claire Dubois, highlighted three key advantages of the solid‑state design: (1) intrinsic safety—no flammable liquid electrolyte, (2) ultra‑fast charging—10 % to 80 % in 5 minutes at 350 kW, and (3) a flat form factor that allows the battery to be integrated into the vehicle floor, lowering the centre of gravity. The 1 kWh capacity may seem modest, but the concept is a technology demonstrator; Peugeot plans to scale the SSB to 50–70 kWh for production models slated for 2029.

The announcement is noteworthy because it pushes solid‑state technology from the laboratory into a public showcase earlier than many competitors. While Toyota and QuantumScape have been vocal about 2027‑2028 timelines, Peugeot’s prototype suggests that a functional, high‑voltage SSB can be built within the next two years. The 1 000 V platform also aligns with industry trends toward higher voltage systems to reduce current and improve efficiency, especially for high‑performance vehicles.

If Peugeot’s roadmap holds, solid‑state batteries could start appearing in premium sports cars before mass‑market EVs, creating a halo effect that accelerates consumer acceptance and drives investment in sulfide‑electrolyte supply chains. The RCZ may therefore be the first visible step toward a broader solid‑state rollout across Stellantis’ portfolio.

InsideEVs