I have a 10K Generac Guardian system. The battery in the system goes dead after a few weeks. I have replaced the battery a few times so I know it's not a bad battery. I am assuming the trickle charge circuit of the unit is bad. If I disconnect the positive battery lead and test for any ''charging'' voltage coming from the machine I get nothing, 0 volts. I assume I should see 13 volts or so to keep the battery charged. Is there charging module or somethingh that could be bad? The unit runs fine and self tests correctly until the battery dies in a few weeks. If I connect an external battery charger the battery will take a charge and be fine for a few more weeks.
I think that is the problem as well. Temporarily, you could just buy a tricke charger from the parts house and hook that up until your other one is changed. Rick
No Battery Charge DC output.
1. Battery posts are corroded. 1. Clean battery posts.
2. Battery cable is bad. 2. Replace cable.
3. Battery is defective. 3. Check battery condition; replace if
defective.
4. Receptacle is bad. 4. Contact Authorized Service Facility.
Hope this helps!
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