battery charging 1986 Mercury 175 outboard

[rudder56]

When using a volt meter across the 12 volt battery terminals with the engine running what should the correct reading be if the battery charging system is working properly?

 

[j_martin]

Re: battery charging 1986 Mercury 175 outboard

When using a volt meter across the 12 volt battery terminals with the engine running what should the correct reading be if the battery charging system is working properly?

13 V to the sky, depending on battery condition.

hope it helps
John