Hi I no I'm new but I got a problem with my dna 50 if battery flat clocks play up and only work wen battery fully charged if I leave battery on its flat in a few hours
Charge the battery fully. Note how many volts with a multimeter. Fit to bike. Start the bike. Put a multimeter across the battery terminals and note the voltage reading with the engine running at idle speeds. Raise revs to 3000rpm, note the (if any) increase in voltage. It should read between 13.6 and 14 volts at 3000rpm with the lights on.
