Company
TaiSan
TaiSan builds next-generation sodium batteries around a novel polymer electrolyte — making cells smaller, lighter, cheaper and inherently safer than today's lithium-ion.
Also known as TaiSan Motors Ltd
- Status
- Operatingas of 2026-09-18
- Business model
- B2B
- Headquarters
- Cambridge, United Kingdom
- Customers
- existing fleets
- Legal name
- TaiSan Motors Ltd
- taisan.co.uk (opens in a new tab)
- LinkedIn (opens in a new tab)
- Press page (opens in a new tab)
- Careers (opens in a new tab)
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Record updated 29 September 2026
About
The result is a sodium cell with the energy density of premium lithium-ion, the safety of a solid state architecture, and a bill of materials made entirely from earth-abundant elements.
Funding snapshot
- Latest round
- Grant2026-04
Funding rounds
- Grant
- 2026-04
- Seed
- 2026
- Pre seed
- 2024-06
Products
- Hardware
- 0.5–2 kWh modules engineered for shared-fleet swap rhythms
- Hardware
- Swappable packs from 0.25 to 1.5 kWh for urban and trekking e-bikes
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