Advanced Battery Consultancy That Powers Progress
Based in Mölndal, Sweden, Unovolt AB leverages extensive industry experience to guide clients through complex battery system challenges with tailored consultancy and measurable impact.
System design projects 2016-2026

International and Swedish Battery Projects 

  • Water cooled 666 V, 74 kWh battery for yard trucks. 2 or 3 batteries per vehicle.

  • Convection cooled, electrical heated 410 V 45 kWh battery for special vehicles. 2-4 batteries per vehicle.

  • Water cooled/heated, electrical heated 120 V 60 kW battery for heavy forklift. 3-4 batteries per vehicle.

  • Water cooled/heated, electrical heated 90 V 44 kW battery for hybrid heavy vehicle.

  • Convection cooled, electrical heated 90 V 44 kWh battery (ePTO) for lorry crane.

  • Convection cooled, electrical heated 90 V 10 kWh battery (ePTO) for lorry crane.

  • System architect for major Swedish battery manufacturer developing a new modular platform
Pre-development projects 2016-2026

Experiments and pre-development projects

Electrical heating. (Patent.)
Prototype of an immersion cooled battery system.
Thermal modelling of a prismatic battery cell.
SOC and SOH algorithms. (Patent contributor.)
IoT device connected to CAN bus.
Battery design activities2016-2026

Design, analysis and test

BMS system design and requirement elicitation.

Modelling and simulation of complete battery system.

Functional safety analysis and documentation for ISO 13489.

Design analysis for UL 2580.

Design and implementation of test equipment for module cycling.

IEC 62619 and UN 38.3 testing.

(...and lots more.)

Partnering to advance your business via expert design and development consultancy

Hi!

I am Peter Tammpere and have 35 years of experience from product design and development from aerospace, telecom and battery systems. Luckily, I have been hired by companies with strong technological ambitions and goals, which have evolved me into having both wide and deep understanding of the whole design process from concept to manufacturing.

Motivated by the green transition of society, my focus has been on lithium-ion battery systems since 2016. My acquired experience from designing, simulating and testing several battery systems since then resulted in me starting my own independent consultancy company in 2022 called Unovolt AB.

Please feel free to reach out to get in contact for further discussions!

/ Peter
  • Product Design & Development
  • Simulation & Testing
  • Strategic Consultancy
  • System Design

Contact!

Feel free to get in touch for enquiries, project discussions or collaborations
  • Hulelycksgatan 73, SE-431 63 Mölndal, SWEDEN
  • +46 709 87 00 71
  • Weekdays: 08:00-17:00
  • peter.tammpere@unovolt.se
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