Attach the Black (-) crocodile clip to the Negative (-) terminal of the battery.

Disclaimer: This guide is for informational purposes. Always refer to the original manual provided with your specific Selmar Turbo 4 model, as features vary by production year and region.

To keep your Selmar Turbo 4 working for years:

The is a robust and classic device built for charging 12V lead-acid car and motorcycle batteries.

, interpreting its ammeter, and following critical safety protocols. Core Features of the Selmar Turbo 4

Ensure the battery terminals are clean. If the battery is not maintenance-free, check fluid levels.

Modern smart chargers automatically switch to a low-voltage "trickle" or "float" mode when a battery is full. The Selmar Turbo 4 does not have this feature.

Working around lead-acid batteries poses hazards due to the potential build-up of flammable, toxic, and explosive hydrogen gases. Selmar TURBO Battery Charger 12V 2.7A