Second-life battery knowledge for practical BESS decisions.

We support early questions around battery reuse, energy storage applications, documentation, regulation readiness and the path from EV batteries to BESS.

Second life

Battery reuse, remaining value and practical routes for giving packs a new application.

EV batteries to BESS

High-level support around using EV battery systems in stationary energy storage applications.

Battery passport

Consultancy around data, documentation and preparation for battery passport expectations.

Battery regulation

Broad guidance around regulatory questions, traceability needs and compliance readiness.

Passport lab

Create and read battery passports.

A first Moduvolt workspace for structured battery identity, traceability, sustainability data and second-life notes.

Identity

Create one passport for the physical asset you are handling. For a module removed from a pack, keep the module serial number here and reference the original pack passport below.

Generated passport ID MV-BP-2026-000001-A7K2

Created by the tool and used for the QR code, JSON export and passport link.

Module / battery serial number The physical serial number on the module, pack or battery this passport belongs to. Reference passport ID Use this when a module is removed from an existing battery pack and needs its own new passport. Battery category Lifecycle status Traceability relation Connects this new passport to the earlier passport or asset history. Manufacturer Economic operator

Technical data

Model Chemistry Capacity kWh Nominal voltage V Mass kg

Sustainability and performance

CO2 footprint kg/kWh Recycled content % State of health % Cycle count Manufacturing date Manufacturing country

Reuse, repair and documents

Reuse and repair notes Recycling and end-of-life notes Document references

Electric vehicle battery New

MV-BP-0001

SN-24-0001

Capacity 78 kWh

SOH 86%

CO2 58.4 kg/kWh

Manufacturer: Manufacturer AB
Chemistry: NMC
Reference: Source passport

QR link https://moduvolt.se/#passport

Passport JSON

Moduvolt team

Contact the Moduvolt team.

Email info@moduvolt.se

David Gotthardsson

CEO

Niklas Olsson

CSO

Fredrik Eriksson

CTO

Johan Malm

Software Architect