I70 Fast Beeping

[Chris - Raymarine - Moderator]

Hi Steve,

That is most certainly an indication of a power problem. When you check voltage we would prefer to see 13.7 volts. As you watch battery charges drop on marine systems you will see them go from fully charged (13.7) to discharged (12.8-12.5). Typically when you get to 12.2 it indicates your voltage is good but there is not enough current.
With a fully charged system you should be shooting for 13.6-7 volts. If you have 10.8 or 9.4 you have an issue with your power system.

Chris,