Kipor generator battery repeatedly goes flat between test runs

Safety first: Disconnect battery negative before inserting an ammeter in series.

• Step 1 – Test charger output: With AC supply present, measure DC voltage at the battery. It should be around 13.5–13.8 V. Replace charger if output is low or absent.
• Step 2 – Check for parasitic draw: With generator off, measure current draw from the battery. Identify and disconnect accessories causing excessive draw.
• Step 3 – Evaluate battery health: Load-test the battery. Replace if it fails to maintain voltage under load.
• Step 4 – Clean terminals: Remove corrosion and apply dielectric grease to battery posts.