CeLLife Electrical Fingerprint Battery Analytics

CeLLife Technologies Oy is a company based in Tampere, Finland, built on more than ten years of battery research at Tampere University. It addresses the difficulty of judging the quality and remaining health of batteries quickly, which matters for reuse, recycling and manufacturing.

Its Electrical Fingerprint (EFP) technology captures about 2,000 data points in seconds from any battery chemistry and feeds a battery quality and health intelligence platform. The website lists battery recycling, manufacturing and energy storage as industries, with named customers Palmiresíduos, Intek Engineering and LBS Group.

• EFP measurement: Captures about 2,000 data points in seconds.
• Chemistry-agnostic: Works with any battery chemistry.
• Health intelligence: Estimates battery quality and health for each unit.
• Recycling support: Sorts batteries for recycling and reuse.
• Manufacturing support: Supports quality checks in battery production.
• Storage support: Assesses batteries used in energy storage systems.

• Battery swap operators grading returned packs for reuse.
• Battery recyclers sorting incoming cells by health.
• Pack manufacturers adding fast end-of-line quality checks.

Tests batteries in seconds rather than lengthy cycling procedures. Works across battery chemistries. Supports decisions on reuse, recycling and quality control. Built on university research with a patented technology basis.

Growing volumes of retired EV batteries create demand for fast grading before reuse or recycling. Vietnam's expanding EV and e-motorbike base will generate end-of-life batteries that need assessment and sorting.

Tampere, Finland; founding year not stated. Closed a EUR 4 million post-seed round in May 2026 with the European Innovation Council, 2C Ventures and Butterfly Ventures as new investors and Ventech as an existing investor.