Qualified battery solutions for industrial needs.

SOLUTIONS

Understand battery condition — or turn qualified cells into application-specific battery products.

Diagnostics & Qualification

Measured condition. Documented decisions.


Battery & BESS Diagnostics

We measure and analyse the condition and performance of batteries and BESS.
You get a condition report with measurement results and key findings.


Cell & Module Qualification

We assess cells and modules against agreed performance and acceptance criteria.
 You get a documented qualification result and classification.

Battery Products

A complete range of battery solutions.


Qualified Cell Batches

Measured, selected and matched cells with test data and traceability.


Battery Modules

Application-specific modules configured for your technical requirements.


Power Systems

Integrated battery-based power, designed around the operating need.

Diagnostics and Qualification

Reliable battery decisions require more than basic voltage, capacity or cycle-count data. Green Bat combines measurement, analysis and defined acceptance criteria to establish the condition, performance and suitability of lithium-ion cells, modules and battery systems. The result is actionable information that supports continued use, maintenance, integration, repurposing or responsible recycling.


BESS Diagnostics

Green Bat provides diagnostic services for battery energy storage systems to identify system condition, performance differences and emerging risks at cell and module level. Measurements can reveal imbalance, degradation and anomalous behaviour that may remain hidden in conventional system-level data.

The diagnostic results support maintenance planning, fault investigation, warranty discussions and decisions concerning continued operation. The service can be applied as a one-time condition assessment or developed into a recurring monitoring programme based on the requirements of the battery system and its operator.

WHAT IT SUPPORTS

  • Independent condition assessment

  • Identification of weak or anomalous components

  • Support for maintenance and lifecycle decisions

  • One-time measurements or recurring monitoring

DIAGNOSTICS & QUALIFICATION

Cell and Module Qualification

Green Bat evaluates lithium-ion cells and battery modules before reuse, integration or further product development. Measurement data is assessed against application-specific acceptance criteria, allowing units to be classified according to their condition, consistency and intended use.

Qualification helps determine which cells or modules can continue in service, which require further examination and which should be directed to recycling. Instead of relying solely on age, origin or nominal specifications, decisions are based on measured performance and documented results.

The qualification process can be adapted to different material streams, battery formats and customer requirements. Green Bat’s current industrial focus is on cylindrical 18650 lithium-ion cells, primarily NMC-based, while the same qualification logic can be extended to other formats and chemistries.

QUALIFICATION OUTCOMES

  • Condition and performance assessment

  • Application-specific acceptance criteria

  • Classification into consistent quality groups

  • Documented basis for reuse or recycling decision

Battery Products Built on Qualified Capacity

BATTERY PRODUCTS

Green Bat develops battery products from measured and qualified lithium-ion cells. Each solution begins with the requirements of the intended application: energy capacity, power, operating conditions, safety, integration and lifecycle expectations.

Products can be based on qualified second-life cells, new cells or a combination selected for the specific technical and commercial requirements. Green Bat’s role may range from supplying classified cell batches to developing application-specific modules and complete power systems with selected partners.

Qualified Cell Batches

BATTERY PRODUCTS

Green Bat supplies classified batches of lithium-ion cells for industrial product development, manufacturing and research. Cells are measured, analysed and grouped according to defined performance criteria, providing customers with more consistent and transparent input material than unsorted battery streams.

The classification criteria can be adapted to the intended application and may include capacity, internal resistance, voltage behaviour, self-discharge and other relevant indicators. Each batch is accompanied by documented measurement and classification data that supports integration, quality control and traceability.

The current offering focuses on cylindrical 18650 lithium-ion cells, primarily NMC-based. Other cell formats and chemistries can be evaluated as the qualification platform and available material streams develop.

BATCH OFFERING

  • Measured and classified lithium-ion cells

  • Consistent batches based on defined criteria

  • Documented quality and traceability

  • Available for development, pilot and production needs

Battery Modules

BATTERY PRODUCTS

Green Bat develops battery modules around the actual electrical, mechanical and operational requirements of the application. Qualified cells are selected and combined according to the required voltage, capacity, power output, operating environment and expected duty cycle.

Module development may include cell configuration, mechanical structure, thermal considerations, battery management and interfaces required for integration. Solutions are developed together with customers and selected technology partners, particularly when an existing standard battery does not adequately meet the application requirements.

The objective is not simply to place second-life cells into a new enclosure. It is to create a controlled and validated module in which cell selection, design and intended use form a technically coherent system.

DEVELOPMENT SCOPE

  • Application-specific electrical configuration

  • Qualified and matched cell groups

  • Mechanical and thermal design

  • BMS and system integration support

BATTERY PRODUCTS

Power Systems

Green Bat develops integrated power systems for applications that require portable, modular or autonomous energy capacity. A power system combines the battery, battery management, power electronics, enclosure and required interfaces into a solution designed around the customer’s operational need.

Development begins with the application requirements rather than a predetermined battery configuration. Energy demand, peak power, weight, operating time, charging, environmental conditions and integration constraints are assessed together before the system architecture is defined.

Solutions can range from DC power units to complete AC-capable systems and can be developed for industrial, mobile and mission-critical applications. Each project progresses through requirement definition, technical validation and piloting before broader deployment.

System Offering

  • Complete battery-based energy systems

  • DC and AC system Configurations

  • Portable, modular and autonomous power

  • Development from requirements to field validation