Easy Chester Ultimate: guided charging and safety tests in the field
Easy Chester Ultimate combines guided charging tests, communication checks and configured electrical-safety tests in one portable workflow.

One workflow at the charging station
The system guides field teams from connection and test selection through execution and reporting. It combines the selected AC/DC charging interfaces with communication and electrical-safety test options.
Portable operation and documented results
The release describes a 10.1-inch touchscreen and a 15.7 kg transport case. Test results can be collected in a configurable PDF report. Available interfaces, safety tests and maintenance services depend on the selected configuration.
The product’s development
Easy Chester evolved from the Mini-Charger-Tester in 2024, with modular hardware and expanded charging-interface support. The 2025 Generation 2 release extended the platform and load options. Ultimate is the subsequent generation, with guided operation and an integrated field-testing workflow.
Choose the document for the decision
The brochure introduces the workflow and application. The separate technical datasheet lists operating conditions, interfaces, measurements and configuration-dependent options.