Selmarturbo4batterychargerinstructions Link Verified Access

The Selmar Turbo 4 is a manual lead-acid battery charger typically used for maintaining or recharging 12V automotive batteries. Because it is a manual charger, it does not shut off automatically; you must monitor the ammeter and manually disconnect it once the battery is charged to prevent damage. Core Specifications Max Charge Rate: 4 Amps.

1. Connect clamps as usual.
2. Set the mode to "Boost/Start" .
3. Attempt to start the engine for 3-5 seconds maximum.
4. Wait 2 minutes before trying again. The Turbo 4 needs time to cool its internal rectifier.
5. After the engine starts, immediately switch the charger to "Off" or "Low" to prevent overcharging.

Follow the standard "Red to Red, Black to Black" rule to avoid reverse polarity: selmarturbo4batterychargerinstructions link

Safety First: