CALB unveils 60Ah solid-state battery prototype with 450 Wh/kg energy density, targeting 1,000 km EV range and 75% weight reduction.

Official TitleCALB Presents 60Ah Solid-State Battery Prototype for 1,000 km Electric Vehicles

CALB·Energy, Climate & Industrial Transition·Mainland ChinaAI & TechnologyPremium Signal
Mar 15, 2026
2 min read
The Change

CALB unveils 60Ah solid-state battery prototype with 450 Wh/kg energy density, targeting 1,000 km EV range and 75% weight reduction.

Why It Matters

CALB's development of a high-energy-density solid-state battery signals a potential shift in the EV market. If successfully commercialized, this technology could address key consumer concerns like range anxiety and charging times, accelerating the transition to electric mobility and intensifying competition among battery manufacturers to innovate beyond current lithium-ion technologies.

Key Figures
450 Wh/kgEnergy density of the new solid-state battery prototype.
1K kmTargeted driving range for electric vehicles using the new battery.
75 %Percentage lighter compared to existing LFP cells of same capacity.
Based on official company source. Sigvera extracts and structures signals from verified corporate announcements.
What to Watch
1

Mass production is expected around 2030, promising faster charging and lighter EV packs.

2

CALB's prototype has a 450 Wh/kg energy density and targets a 1,000 km range.

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Key facts
CompanyCALB
RegionMainland China
Signal typeAI & Technology
Source languageENEnglish
Key Takeaways
1

CALB's prototype has a 450 Wh/kg energy density and targets a 1,000 km range.

2

The battery is 75% lighter than existing LFP cells of the same capacity.

3

Phased rollout starts in 2026 for robots/eVTOLs, with automotive pilots in 2027.

Source Context

CALB unveiled a 60Ah solid-state battery prototype with a 450 Wh/kg energy density, targeting a 1,000 km EV range and a 75% weight reduction. With automotive pilots planned for 2027, this development could significantly address EV range anxiety and charging times, potentially reshaping the electric vehicle market.

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