Autocraft 1.5 Amp Battery Charger Manual Jun 2026

| LED Signal | Likely Cause | DIY Fix | |------------|--------------|---------| | Red light only (no green flash) | No battery detected | Check clamps, clean terminals | | Flashing red + green | Reverse polarity | Swap clamps immediately | | Solid red error after 2 hours | Sulfated battery | Try “desulfation mode” (see pro tip below) | | Flashing green for >48 hours | Battery won’t hold voltage | Load test battery — likely dead cell |

Most Autocraft 1.5A models use a simple light system to communicate status: Autocraft 1.5 amp battery charger/maintainer manual autocraft 1.5 amp battery charger manual