Description

E-Bike Battery Diagnostic Service

We provide professional battery diagnostics to identify issues affecting performance, safety, and charging. Our testing checks cell balance, voltage, capacity, BMS function, and load behavior to pinpoint problems such as reduced range, sudden shut-offs, or charging failures. You’ll receive a clear report and repair or replacement recommendations to get your battery back to reliable operation.

P.S. Before buying this service, please send us some pictures of your battery and wait for our confirmation before sending it to us. Thank you!