Selmarturbo4batterychargerinstructions Link |link| Guide

: Designed for 12V lead-acid batteries (WET, GEL, and AGM).

When you first turn it on, the needle will likely jump to a higher number (e.g., 3 or 4 Amps). This indicates the battery is drawing a high current because it is flat. selmarturbo4batterychargerinstructions link

The Selmar Turbo 4 usually features an analog needle (ammeter) on the front panel. : Designed for 12V lead-acid batteries (WET, GEL, and AGM)