Condition ratings for used batteries
Assess used batteries safely, compare them and reuse them sensibly: With our condition assessment you get a comprehensible assessment of the performance, safety, residual capacity and usability of your used battery – including measured values, evaluation and clear recommendations.
- condition assessment for used traction, supply and stationary batteries
- testing of capacity, stress, density, load capacity and external condition
- clear recommendation for continued operation, repair, regeneration, sale or replacement
Our condition assessments are suitable for, among others:
- used forklift and traction batteries
- supply batteries from machines, vehicles and mobile applications
- stationary batteries from UPS, safety, emergency power and PV systems
- purchase and sale, redemption, lease returns or internal inventory valuation
Overview of services
Our condition assessment makes the technical and economic condition of used batteries understandable. This provides you with a clear basis for continued operation, repair, resale, or replacement planning.
Testing of technical condition
We test the battery against relevant readings and external characteristics to realistically assess performance, safety and operational capability.
Capacity & voltage analysis
Remaining capacity, total voltage and cell or block voltages are tested and evaluated in relation to the application area.
Density & cell testing
For suitable battery types, we check acid density, cell differences and possible abnormalities of individual cells.
Load rating
The behavior of the battery under load shows whether the battery is still sufficiently stable and reliable in practical use.
Visual & safety testing
Housing, battery tray, cables, plugs, poles, connectors and detectable damage are controlled and documented.
Analysis & recommendation for action
You will receive a clear classification as well as recommendations for continued operation, maintenance, repair, regeneration, cell replacement, sale or total replacement.
Types of analysis for each need
Depending on the objective of the analysis, we adjust the test scope – from a quick used battery check to a detailed technical condition analysis.
Analysis 1
Basic check
Ideal for a quick initial assessment of individual used batteries.
- visual inspection of battery, connectors and housing
- voltage measurement and general condition analysis
- brief recommendation for further use
- audit endorsement for your documents
Analysis 2
Technical analysis
For purchase and sale, internal inventory assessment or planned reuse.
- advanced measurement of cell or block values
- testing of voltage, density and visible abnormalities
- analysis of residual performance and operational capability
- report with a clear recommendation for action
Analysis 3
Full-service analysis
For forklift fleets, lease returns, stationary systems or value-intensive used batteries.
- comprehensive testing of capacity, resilience and cell condition
- visual and safety inspection of all relevant components
- analysis of residual useful life and economic usability
- detailed report for sale, continued operation or exchange planning
This is how our condition analysis works
Depending on the objective of the assessment, we adjust the test scope – from a quick used battery check to a detailed technical condition analysis.
1. Clarify request & battery data
They tell us battery type, voltage, capacity, age, range of use, manufacturer information and the purpose of the assessment.2. Testing & measurement
We check the battery for voltage, capacitance, density, load behavior, cell condition and visible abnormalities depending on the scope of the test.3. Evaluation & classification
The measurement results are technically evaluated and classified in terms of operational capability, safety, residual performance and economic efficiency.4. Report & recommendation
You will receive a comprehensible condition assessment with measurement results and a clear recommendation for the next steps.Your advantages
With a condition analysis for used batteries, you can make better decisions and avoid unnecessary risks when continuing to operate, buy or sell.
Clear basis for decision-making
You know whether a used battery should be used, sold, repaired, regenerated or replaced.
More security when buying & selling
Measurement values and condition reports create transparency and reduce uncertainties in used batteries.
Economic assessment
The technical assessment helps to better classify residual value, repair needs and replacement time.
Traceable documentation
Reports and measurement results support internal clearances, audits, inventory management and technical evidence.
Do you need a review of your used battery?
We are happy to inspect your used battery and create a comprehensible condition assessment – suitable for the application, area of use and desired test scope.
Telephone: 04403/60202-0
Email: info@batterie-siems.de
Tip: Feel free to send us photos of the battery, nameplate, existing measurements, age, area of use and intended use. This allows us to prepare the assessment optimally.
Telephone: 04403/60202-0
Email: info@batterie-siems.de
Tip: Feel free to send us photos of the battery, nameplate, existing measurements, age, area of use and intended use. This allows us to prepare the assessment optimally.
Condition ratings for used batteries
Assess used batteries safely, compare them and reuse them sensibly: With our condition assessment you get a comprehensible assessment of the performance, safety, residual capacity and usability of your used battery – including measured values, evaluation and clear recommendations.
- condition assessment for used traction, supply and stationary batteries
- testing of capacity, stress, density, load capacity and external condition
- clear recommendation for continued operation, repair, regeneration, sale or replacement
Our condition assessments are suitable for, among others:
- used forklift and traction batteries
- supply batteries from machines, vehicles and mobile applications
- stationary batteries from UPS, safety, emergency power and PV systems
- purchase and sale, redemption, lease returns or internal inventory valuation
Overview of services
Our condition assessment makes the technical and economic condition of used batteries understandable. This provides you with a clear basis for continued operation, repair, resale, or replacement planning.
Testing of technical condition
We test the battery against relevant readings and external characteristics to realistically assess performance, safety and operational capability.
Capacity & voltage analysis
Remaining capacity, total voltage and cell or block voltages are tested and evaluated in relation to the application area.
Density & cell testing
For suitable battery types, we check acid density, cell differences and possible abnormalities of individual cells.
Load rating
The behavior of the battery under load shows whether the battery is still sufficiently stable and reliable in practical use.
Visual & safety testing
Housing, battery tray, cables, plugs, poles, connectors and detectable damage are controlled and documented.
Analysis & recommendation for action
You will receive a clear classification as well as recommendations for continued operation, maintenance, repair, regeneration, cell replacement, sale or total replacement.
Types of analysis for each need
Depending on the objective of the analysis, we adjust the test scope – from a quick used battery check to a detailed technical condition analysis.
Analysis 1
Basic check
Ideal for a quick initial assessment of individual used batteries.
- visual inspection of battery, connectors and housing
- voltage measurement and general condition analysis
- brief recommendation for further use
- audit endorsement for your documents
Analysis 2
Technical analysis
For purchase and sale, internal inventory assessment or planned reuse.
- advanced measurement of cell or block values
- testing of voltage, density and visible abnormalities
- analysis of residual performance and operational capability
- report with a clear recommendation for action
Analysis 3
Full-service analysis
For forklift fleets, lease returns, stationary systems or value-intensive used batteries.
- comprehensive testing of capacity, resilience and cell condition
- visual and safety inspection of all relevant components
- analysis of residual useful life and economic usability
- detailed report for sale, continued operation or exchange planning
This is how our condition analysis works
Depending on the objective of the assessment, we adjust the test scope – from a quick used battery check to a detailed technical condition analysis.
1. Clarify request & battery data
They tell us battery type, voltage, capacity, age, range of use, manufacturer information and the purpose of the assessment.2. Testing & measurement
We check the battery for voltage, capacitance, density, load behavior, cell condition and visible abnormalities depending on the scope of the test.3. Evaluation & classification
The measurement results are technically evaluated and classified in terms of operational capability, safety, residual performance and economic efficiency.4. Report & recommendation
You will receive a comprehensible condition assessment with measurement results and a clear recommendation for the next steps.Your advantages
With a condition analysis for used batteries, you can make better decisions and avoid unnecessary risks when continuing to operate, buy or sell.
Clear basis for decision-making
You know whether a used battery should be used, sold, repaired, regenerated or replaced.
More security when buying & selling
Measurement values and condition reports create transparency and reduce uncertainties in used batteries.
Economic assessment
The technical assessment helps to better classify residual value, repair needs and replacement time.
Traceable documentation
Reports and measurement results support internal clearances, audits, inventory management and technical evidence.
Do you need a review of your used battery?
We are happy to inspect your used battery and create a comprehensible condition assessment – suitable for the application, area of use and desired test scope.
Telephone: 04403/60202-0
Email: info@batterie-siems.de
Tip: Feel free to send us photos of the battery, nameplate, existing measurements, age, area of use and intended use. This allows us to prepare the assessment optimally.
Telephone: 04403/60202-0
Email: info@batterie-siems.de
Tip: Feel free to send us photos of the battery, nameplate, existing measurements, age, area of use and intended use. This allows us to prepare the assessment optimally.


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