Maintenance contracts with specified intervals
Have batteries, chargers and systems checked regularly – predictable, documented and reliable: With our maintenance contracts you set fixed service intervals and ensure the long-term operation of your battery and charging systems.
Request maintenance contract
  • regular maintenance according to specified intervals
  • plannable service appointments for batteries, chargers and systems
  • documented audits including recommendations and evidence
Our maintenance contracts are suitable for, among others:
  • forklift fleets and industrial trucks
  • traction, supply and stationary batteries
  • chargers, charging stations and battery rooms
  • UPS, safety, emergency power and PV systems

Overview of services

With a maintenance contract, you can keep the condition, safety and performance of your batteries and systems under constant review – without having to reorganize each appointment individually.

Regular maintenance according to plan

We check your batteries, chargers and systems at fixed intervals – for example quarterly, semi-annually or annually.

Fixed service dates

Maintenance appointments are agreed upon early and scheduled to match your operations.

Testing of relevant battery ​data

Voltage, density, temperature, internal resistance, capacitance and other condition values are tested depending on the battery type and power range.

Visibility and safety testing

Control of cables, connectors, poles, connectors, battery trough, charging environment and safety-related components.

Maintenance logs & evidence

After each deployment, you will receive comprehensible documentation with measured values, test points, abnormalities and recommendations.

Recommendations for follow-up actions

We provide early warning of maintenance needs, repairs, cell replacement, regeneration or replacement.

Contract models for every need

You decide how closely your batteries and systems should be cared for. Our maintenance contracts can be adapted to usage, fleet size, plant type and safety requirements.
Model 1

Yearly maintenance

For smaller plants, short runtimes or applications with manageable maintenance requirements.
  • 1x maintenance per year
  • visibility and safety testing
  • measurement of relevant battery values
  • maintenance log for your records
Model 2

Half-year maintenance

For regularly used batteries, fleets and systems with increased demands for operational safety.
  • 2x maintenance per year
  • advanced battery and charger testing
  • documented measured values and condition assessment
  • recommendations for maintenance, repair or replacement
Model 3

Quarterly recommendation

For intensive use, multi-shift operation and critical applications with high availability.
  • 4x maintenance per year
  • close testing of batteries, chargers and charging environment
  • early detection of wear and abnormalities
  • detailed protocols and clear recommendations for action

This is how it works with a maintenance contract

The process is clearly structured so that maintenance can be carried out regularly, in a predictable manner and without additional organizational effort.

1. Inquiry & inventory

They tell us battery types, number, locations, deployment profile and desired maintenance interval.

2. Contract & interval planning

We will coordinate the appropriate scope of services, intervals and scheduling with you.

3. Regular on-site maintenance

Our service technicians carry out the agreed maintenance according to plan and check batteries, chargers and systems.

4. Documentation & follow-up recommendation

After each deployment, you will receive protocols, readings, and recommendations for necessary or preventive measures.

Your advantages

Fixed-interval maintenance contracts create safety, transparency, and predictable processes for the long-term operation of your battery and charging systems.

Plannable maintenance

Fixed intervals and coordinated appointments reduce organizational effort and ensure clear processes.

Less downtime

Regular tests help to detect wear, cell problems, corrosion or loading errors at an early stage.

Longer service life

Through continuous care and timely measures, batteries can be used reliably for longer.

Documented safety

Maintenance logs, measured values and evidence support internal specifications, audits and technical documentation.

Do you want to make maintenance predictable?

We would be happy to create a suitable maintenance contract for batteries, chargers or complete systems – with fixed intervals, clear documentation and practical support.

Telephone: 04403/60202-0
Email: info@batterie-siems.de

Tip: Please tell us battery types, number, locations, usage times and desired maintenance intervals. This allows us to optimally tailor the maintenance contract to your operation.
Maintenance contracts with specified intervals
Have batteries, chargers and systems checked regularly – predictable, documented and reliable: With our maintenance contracts you set fixed service intervals and ensure the long-term operation of your battery and charging systems.
Request maintenance contract
  • regular maintenance according to specified intervals
  • plannable service appointments for batteries, chargers and systems
  • documented audits including recommendations and evidence
Our maintenance contracts are suitable for, among others:
  • forklift fleets and industrial trucks
  • traction, supply and stationary batteries
  • chargers, charging stations and battery rooms
  • UPS, safety, emergency power and PV systems

Overview of services

With a maintenance contract, you can keep the condition, safety and performance of your batteries and systems under constant review – without having to reorganize each appointment individually.

Regular maintenance according to plan

We check your batteries, chargers and systems at fixed intervals – for example quarterly, semi-annually or annually.

Fixed service dates

Maintenance appointments are agreed upon early and scheduled to match your operations.

Testing of relevant battery ​data

Voltage, density, temperature, internal resistance, capacitance and other condition values are tested depending on the battery type and power range.

Visibility and safety testing

Control of cables, connectors, poles, connectors, battery trough, charging environment and safety-related components.

Maintenance logs & evidence

After each deployment, you will receive comprehensible documentation with measured values, test points, abnormalities and recommendations.

Recommendations for follow-up actions

We provide early warning of maintenance needs, repairs, cell replacement, regeneration or replacement.

Contract models for every need

You decide how closely your batteries and systems should be cared for. Our maintenance contracts can be adapted to usage, fleet size, plant type and safety requirements.
Model 1

Yearly maintenance

For smaller plants, short runtimes or applications with manageable maintenance requirements.
  • 1x maintenance per year
  • visibility and safety testing
  • measurement of relevant battery values
  • maintenance log for your records
Model 2

Half-year maintenance

For regularly used batteries, fleets and systems with increased demands for operational safety.
  • 2x maintenance per year
  • advanced battery and charger testing
  • documented measured values and condition assessment
  • recommendations for maintenance, repair or replacement
Model 3

Quarterly recommendation

For intensive use, multi-shift operation and critical applications with high availability.
  • 4x maintenance per year
  • close testing of batteries, chargers and charging environment
  • early detection of wear and abnormalities
  • detailed protocols and clear recommendations for action

This is how it works with a maintenance contract

The process is clearly structured so that maintenance can be carried out regularly, in a predictable manner and without additional organizational effort.

1. Inquiry & inventory

They tell us battery types, number, locations, deployment profile and desired maintenance interval.

2. Contract & interval planning

We will coordinate the appropriate scope of services, intervals and scheduling with you.

3. Regular on-site maintenance

Our service technicians carry out the agreed maintenance according to plan and check batteries, chargers and systems.

4. Documentation & follow-up recommendation

After each deployment, you will receive protocols, readings, and recommendations for necessary or preventive measures.

Your advantages

Fixed-interval maintenance contracts create safety, transparency, and predictable processes for the long-term operation of your battery and charging systems.

Plannable maintenance

Fixed intervals and coordinated appointments reduce organizational effort and ensure clear processes.

Less downtime

Regular tests help to detect wear, cell problems, corrosion or loading errors at an early stage.

Longer service life

Through continuous care and timely measures, batteries can be used reliably for longer.

Documented safety

Maintenance logs, measured values and evidence support internal specifications, audits and technical documentation.

Do you want to make maintenance predictable?

We would be happy to create a suitable maintenance contract for batteries, chargers or complete systems – with fixed intervals, clear documentation and practical support.

Telephone: 04403/60202-0
Email: info@batterie-siems.de

Tip: Please tell us battery types, number, locations, usage times and desired maintenance intervals. This allows us to optimally tailor the maintenance contract to your operation.