The Turbo 4 is a "trickle" or "standard" charger, not a fast charger.
The most intriguing bit of "lore" surrounding Selmar chargers is their association with the infamous .
is a classic manual charger rather than a fully automatic microprocessor unit, you must actively monitor it. selmarturbo4batterychargerinstructions link
Warning: Leaving the charger in Turbo mode for 20+ minutes without a load will boil the battery dry.
Use the Internet Archive (Wayback Machine). Enter the manufacturer’s old domain to retrieve cached PDFs from 5-10 years ago. The Turbo 4 is a "trickle" or "standard"
While a direct PDF download from the manufacturer for the is not readily available through official portals, you can find operational details and community-shared manuals via the links and instructions below. Selmar Turbo 4 Instructions & Resources
Always complete your terminal connections plugging the charger's power cord into the wall outlet. How to use Car Battery Charger Warning: Leaving the charger in Turbo mode for
Ensure the Selmar Turbo 4 power supply cord remains completely unplugged from the wall grid before touching the battery posts.
: If the battery becomes excessively hot to the touch, stop charging immediately.
"Selmar" is often a common misspelling or misreading of , a major manufacturer of battery chargers.
Follow this strict chronological sequence to safely hook up, power on, and disconnect your Selmar Turbo 4 charger: 1. Prep the Battery