promariner.com WATERPROOF BATTERY CHARGERS 19 Model ProMar1 DS 5 ProMar1 DS 10 ProMar1 DS 15 Part # 31505 31510 31515 Volts DC 12V 12V/24V 12V/24V/36V DC Amps 5A 10A 15A Max No. of Batteries 1 Bank 2 Banks 3 Banks Charging up to 14.1V DC up to 14.1V DC up to 14.1V DC Auto-maintain 12.8–13.5V DC 12.8–13.5V DC 12.8–13.5V DC DC Cable Length 6' 6'/6' 6'/6'/6' Size 6.4"x4.1"x2.4" 9.2"x5.7"x2.4" 10.5"x6.5"x3.0" Weight 4 lbs 7 lbs 11 lbs VAC / Max Amps 110–120V DC, 50/60Hz / 1.2A 110–120V DC, 50/60Hz / 2.4A 110–120V DC, 50/60Hz / 3.6A AC Plug NEMA 5–15 NEMA 5–15 NEMA 5–15 Operating Temperature -4°F to 122°F (-20°C to 50°C)* -4°F to 122°F (-20°C to 50°C)* -4°F to 122°F (-20°C to 50°C)* Storage Temperature -40°F to 158°F (-40°C to 70°C) -40°F to 158°F (-40°C to 70°C) -40°F to 158°F (-40°C to 70°C) *output derates at 122°F (50°C) Related Products Cable Extender page 45 AC Plug Holder page 44 ProMar1 Digital Series Selection Fully Automatic 4-Stage Charging Stage 1 - Analyze Mode AC Power is applied. ProMar1 DS’s red Charging LED will light indicating it is analyzing individual wiring connections for proper connection/polarity and that each battery is over 4.0 VDC and capable of accepting a precharge. When completed, any errors will trip a battery specific red fault LED, or if no faults are present the red Charge LED will remain solid red. Stage 2 & 3 - Charge / Conditioning Mode During this mode the red charging LED will be solid on indicating each battery is being charged in constant current mode as controlled by temperature until the battery voltage is raised to 14.1 VDC and will hold at 14.1 VDC in constant voltage mode for 2 to 3 hours to condition each battery. When completed, the red Charging LED will shut off. Stage 4 - Energy Saver Auto-maintain Mode During this mode the blue AC Power and green Auto-maintain LED will be solid on indicating each battery is being monitored while the charger is in standby mode consuming little to no power until the battery drops under 12.8 VDC (fully charged) and the charger outputs will turn on and automaintain the battery in a fully charged state.This is fully automatic and safe for short and long term storage.