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Have your battery diagnosed at Echo Sports
At Echo Sports, we take good care of your electric bike batteries and recommend a complete analysis as soon as you notice a loss of autonomy to optimize their performance and durability.
Premium battery diagnostics for $59.99
Service offer:
- Opening the battery to check its general physical condition (corrosion, electrolyte leakage, verdigris, potential shocks).
- Complete analysis of your battery's condition.
- Test internal resistance, capacity and initial voltage
- Tightening of connections in case of breakage *.
- Upgrade BMS and physical battery connections (add nickel) *.
Information provided:
- Precise cell balance analysis.
- Internal resistance of each cell.
- Capacity test results (as a percentage of nominal capacity).
- Initial and final battery voltage.
- Total battery capacity.
- Internal battery resistance.
Advantages:
- In-depth analysis to restore batteries that are considered defective.
- Consultation with an experienced technician to give you the information you need to make a decision about battery replacement, repair or rebuild.
- Battery rebuild ( Estimated ) *
For whom?
- Owner of a battery considered defective or non-functional
- All owners of electric bicycle batteries except Bion-x
- Anyone wishing to obtain an accurate analysis of their battery's condition.
Basic battery diagnostics at $39.99
Service offer:
- Brief analysis of your battery's condition.
- Fuse replacement
Information provided:
- Capacity test results (as a percentage of rated capacity).
- Initial and final battery voltage.
- Total battery capacity.
- Internal battery resistance.
Advantages:
- Detection of potential performance problems.
- Decision support for battery replacement.
For whom?
- Any electric bike battery owner
- Anyone who wants an accurate analysis of their battery's condition.
* Parts not included
How does it work?
- Bring your battery to Echo Sports
- The technician will carry out a complete diagnosis of your battery.
- You will receive a detailed report of the test results.
Here is the document you will receive when your battery is fully diagnosed
Click here to download the document: Battery analysis
Legend for the battery diagnosis supplied by Echo Sports
Battery type
Battery brand: The manufacturer or brand of the battery.
Time
Time: Elapsed time for complete battery test.
U [V]
Initial voltage: The battery voltage prior to testing. This can provide information on the battery's initial state of charge.
I [A]
Current used during test, expressed in amperes.
Uopen
Initial voltage: The battery voltage prior to testing. This can provide information on the battery's initial state of charge.
Ustop
Final voltage: Battery voltage after the test.
Percentage of design values (U [v], C [ah] et C [wh] )
Capacity test results: The results of the battery capacity test, usually expressed as a percentage of the battery's nominal capacity.
Ri [Ω]
Internal resistance test results : The results of the battery's internal resistance test, usually expressed in ohms.
T [°C]
Test temperature: The temperature at which the test was carried out. Temperature can have an impact on battery performance.
C [ah]
Capacity relative to voltage: The result of the capacity test in ampere hours, this represents the total capacity relative to the initial voltage.
C [wh]
Total capacity (capacity test result): The value we're looking for, the actual and tested total capacity relative to the initial voltage.
SN, FW
Tester ID: The identifier of the battery tester used to perform the test. This may be important for traceability and device calibration.