CATL reveals TECTRANS II battery for Swaptopus swap network — SkimNews
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- CATL unveiled the TECTRANS II modular commercial vehicle battery at IAA Transportation, designed for use in the Swaptopus battery-swap network it's building with Octopus Energy across Europe
- TECTRANS II delivers 170 Wh/kg gravimetric energy density — roughly 13% above the industry average — enabling vehicles to carry approximately 0.6 tonnes of additional payload at the same battery capacity
- TECTRANS II's maximum configuration offers up to 1,000 km of range and 80% charging in 25 minutes via megawatt-level fast charging, with the source describing it as the 'world's first full-tab low-impedance design' achieving 96% system round-trip efficiency
- CATL also signed an MoU with DHL Group to electrify European road freight, with Xiaomi-backed mobile power specialist Quibo Energy and FleetBoost joining as ecosystem partners alongside CATL battery-equipped FleetBooster trailers
- CATL and Octopus claim the proposed network could support 300,000+ electric trucks and unlock more than £30 billion in private investment while reducing Europe's dependence on imported oil
- CATL Global Business Unit CTO Zhu Lingbo said commercial vehicle electrification 'will unfold over more than a decade,' positioning CATL as a long-term fleet partner rather than a near-term disruptor
Why it matters: Fleet operators gain a battery explicitly designed to attack the two biggest barriers to commercial EV adoption — payload loss and charge downtime — by adding 0.6 tonnes of cargo capacity and cutting charge stops to 25 minutes. DHL's involvement signals that real logistics demand is now anchoring the rollout, while the £30 billion private investment target shows the scale at which CATL and Octopus are pitching the swap network. CATL's own CTO tempering expectations to 'more than a decade' is the honest counterweight: the technology lands now, but the fleet conversion is a long game.
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