Deutsch (Deutschland)Battery testing: capacity, voltage, density and stress test
To help you reliably assess the condition of your batteries, we test your battery’s capacity, voltage, acid density, and load capacity—including documented test results and clear recommendations for continued use, maintenance, repair or replacement.
- testing of all relevant battery parameters
- capacity test, voltage measurement, specific gravity test and stress test
- measurement logs & test reports for your records
Our battery testing is ideal for:
- forklift and traction batteries
- power batteries in cleaning machines, vehicles and mobile applications
- stationary battery systems for UPS, security lighting, emergency power and PV storage
Services at a glance
Our battery testing makes the condition of your batteries measurable and traceable—from the initial visual inspection to the documented stress test.
Capacity test
We check how much capacity your battery still has and whether it continues to reliably meet the requirements of everyday use.
Voltage measurement
Measurement of the total voltage and the voltages of individual cells or blocks to detect deviations, weaknesses or uneven loading.
Density test
For suitable battery types, we check the acid density and use this to assess the state of charge, the condition of the cells and any potential abnormalities.
Stress test
We test the battery’s performance under load and identify any voltage drops, performance issues or critical conditions.
Visual and safety inspection
Inspection of cables, connectors, terminal connections, housing, battery tray, ventilation and safety-related components.
Audit report & recommendations for action
You will receive transparent measurement results, a clear assessment of the condition and recommendations for maintenance, repair, reconditioning or replacement.
Service packages for every need
You decide how comprehensive the battery test should be. From a quick basic check to a detailed condition analysis – transparent, easy to plan and tailored to your needs.
Package 1
Basic check
Ideal for a quick initial assessment or minor applications.
- visual and safety inspection
- battery voltage measurement
- brief condition assessment
- test certificate for your records
Package 2
Comfort test
For businesses with regular use and high operational safety requirements.
- Vvltage and density testing
- testing of individual cells or blocks
- assessment of state of charge and battery condition
- test report with clear recommendations
Package 3
Full service battery analysis
For forklift fleets, stationary equipment and critical applications requiring high availability.
- capacity testing
- load testing under defined conditions
- comprehensive documentation of measurement data
- condition assessment, including recommendations for action
- optional: Integration into maintenance or service packages
This is how our battery test works
Clearly structured processes ensure that you always know what is being tested – from the initial enquiry right through to the final test report.
1. Enquiry & initial assessment
You provide us with the battery type, application, age, usage profile and any issues such as short runtime, charging problems or a drop in performance.
2. Booking an appointment & preparation
We arrange a suitable test date and prepare the measuring equipment, test apparatus and the required scope of testing.
3. Testing & measurement
Depending on the battery pack, we test the battery for capacity, voltage, density, load capacity and any visible safety-related issues.
4. Documentation & recommendation
You will receive the measurement results, a test report and a clear assessment of whether the battery should continue to be used, serviced, repaired or replaced.
You provide us with the battery type, application, age, usage profile and any issues such as short runtime, charging problems or a drop in performance.
2. Booking an appointment & preparation
We arrange a suitable test date and prepare the measuring equipment, test apparatus and the required scope of testing.
3. Testing & measurement
Depending on the battery pack, we test the battery for capacity, voltage, density, load capacity and any visible safety-related issues.
4. Documentation & recommendation
You will receive the measurement results, a test report and a clear assessment of whether the battery should continue to be used, serviced, repaired or replaced.
Your advantages
Our battery test provides clarity on your battery’s performance, safety and cost-effectiveness – before any unplanned breakdowns occur.
Clear battery status
The recordings clearly show how much capacity your battery still has and whether any action is required.
Less downtime
Weak cells, voltage drops or critical conditions are detected at an early stage.
Better planning
Test reports help with decisions regarding maintenance, repair, reconditioning or replacement.
Records & documentation
Documented measurement results support internal guidelines, audits, insurance purposes and technical evidence.
Ready for accurate measurement results?
We’d be happy to inspect your batteries and provide a clear assessment of their condition – practical, transparent and tailored to your specific application.
Telephone: 04403/60202-0
Email: info@batterie-siems.de
Tip: Please feel free to send us photos of the battery, type plates, chargers or any existing test and maintenance records. This will enable us to prepare for the battery inspection as effectively as possible.
Telephone: 04403/60202-0
Email: info@batterie-siems.de
Tip: Please feel free to send us photos of the battery, type plates, chargers or any existing test and maintenance records. This will enable us to prepare for the battery inspection as effectively as possible.
Battery testing: capacity, voltage, density and stress test
To help you reliably assess the condition of your batteries, we test your battery’s capacity, voltage, acid density, and load capacity—including documented test results and clear recommendations for continued use, maintenance, repair or replacement.
- testing of all relevant battery parameters
- capacity test, voltage measurement, specific gravity test and stress test
- measurement logs & test reports for your records
Our battery testing is ideal for:
- forklift and traction batteries
- power batteries in cleaning machines, vehicles and mobile applications
- stationary battery systems for UPS, security lighting, emergency power and PV storage
Services at a glance
Our battery testing makes the condition of your batteries measurable and traceable—from the initial visual inspection to the documented stress test.
Capacity test
We check how much capacity your battery still has and whether it continues to reliably meet the requirements of everyday use.
Voltage measurement
Measurement of the total voltage and the voltages of individual cells or blocks to detect deviations, weaknesses or uneven loading.
Density test
For suitable battery types, we check the acid density and use this to assess the state of charge, the condition of the cells and any potential abnormalities.
Stress test
We test the battery’s performance under load and identify any voltage drops, performance issues or critical conditions.
Visual and safety inspection
Inspection of cables, connectors, terminal connections, housing, battery tray, ventilation and safety-related components.
Audit report & recommendations for action
You will receive transparent measurement results, a clear assessment of the condition and recommendations for maintenance, repair, reconditioning or replacement.
Service packages for every need
You decide how comprehensive the battery test should be. From a quick basic check to a detailed condition analysis – transparent, easy to plan and tailored to your needs.
Package 1
Basic check
Ideal for a quick initial assessment or minor applications.
- visual and safety inspection
- battery voltage measurement
- brief condition assessment
- test certificate for your records
Package 2
Comfort test
For businesses with regular use and high operational safety requirements.
- Vvltage and density testing
- testing of individual cells or blocks
- assessment of state of charge and battery condition
- test report with clear recommendations
Package 3
Full service battery analysis
For forklift fleets, stationary equipment and critical applications requiring high availability.
- capacity testing
- load testing under defined conditions
- comprehensive documentation of measurement data
- condition assessment, including recommendations for action
- optional: Integration into maintenance or service packages
This is how our battery test works
Clearly structured processes ensure that you always know what is being tested – from the initial enquiry right through to the final test report.
1. Enquiry & initial assessment
You provide us with the battery type, application, age, usage profile and any issues such as short runtime, charging problems or a drop in performance.
2. Booking an appointment & preparation
We arrange a suitable test date and prepare the measuring equipment, test apparatus and the required scope of testing.
3. Testing & measurement
Depending on the battery pack, we test the battery for capacity, voltage, density, load capacity and any visible safety-related issues.
4. Documentation & recommendation
You will receive the measurement results, a test report and a clear assessment of whether the battery should continue to be used, serviced, repaired or replaced.
You provide us with the battery type, application, age, usage profile and any issues such as short runtime, charging problems or a drop in performance.
2. Booking an appointment & preparation
We arrange a suitable test date and prepare the measuring equipment, test apparatus and the required scope of testing.
3. Testing & measurement
Depending on the battery pack, we test the battery for capacity, voltage, density, load capacity and any visible safety-related issues.
4. Documentation & recommendation
You will receive the measurement results, a test report and a clear assessment of whether the battery should continue to be used, serviced, repaired or replaced.
Your advantages
Our battery test provides clarity on your battery’s performance, safety and cost-effectiveness – before any unplanned breakdowns occur.
Clear battery status
The recordings clearly show how much capacity your battery still has and whether any action is required.
Less downtime
Weak cells, voltage drops or critical conditions are detected at an early stage.
Better planning
Test reports help with decisions regarding maintenance, repair, reconditioning or replacement.
Records & documentation
Documented measurement results support internal guidelines, audits, insurance purposes and technical evidence.
Ready for accurate measurement results?
We’d be happy to inspect your batteries and provide a clear assessment of their condition – practical, transparent and tailored to your specific application.
Telephone: 04403/60202-0
Email: info@batterie-siems.de
Tip: Please feel free to send us photos of the battery, type plates, chargers or any existing test and maintenance records. This will enable us to prepare for the battery inspection as effectively as possible.
Telephone: 04403/60202-0
Email: info@batterie-siems.de
Tip: Please feel free to send us photos of the battery, type plates, chargers or any existing test and maintenance records. This will enable us to prepare for the battery inspection as effectively as possible.