Bosch C3 clicking problem while charging car battery

@boschglobal @boschmobility Bosch C3 is clicking and rebooting constantly while charging. All contacts on the battery are okay and fix. The C3 worked properl

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BOSCH C3 charger problem [SOLVED]

Bosch C3 clicking problem while charging car battery

BOSCH C3 charger problem [SOLVED]

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Bosch C3 clicking problem while charging car battery

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Tested working order see pictures good condition comes from smoke free pet free house fast dispatch

Bosch C3 - Intelligent and Automatic Battery Charger - 6V-12V / 3.8A - EU Plug

BOSCH C3 Fully Automatic 4-Mode 6/12V Smart Battery Charger and Maintainer (3.8 Amps) : Automotive