• 12V DC or 120VAC input; 120VAC output; 2 GFCI protected outlets
• 2000 watts continuous, 3000 watts OverPower and 4000 watts
• DoubleBoost inverter output
• 3 stage, 60A / 15A selectable wet / gel / AGM cell battery charger
• Built-in Isobar® premium AC surge protection and Auto Transfer
• Switching option for battery backup / UPS operation
• Meets OSHA requirements

■ 16.6 millisecond automatic transfer between line and battery power supports UPS protection for equipment compatible with a one cycle transfer time
■ 2000W continuous AC output in inverter mode, 4000W continuous AC output in AC mode
■ DoubleBoost output supports momentary startup loads of up to 200% of the continuous rating for up to 10 seconds - OverPower output supports duration overloads to 150% for 1-60 minutes under ideal battery and temperature conditions
■ 3-stage selectable 15/60 Amp battery charger with adjustable settings for wet/gel/AGM battery types
■ 2 NEMA 5-15R GFCI protected outlets pass 120V line power or inverter output through to connected equipment
■ 3 position operating mode switch supports “AUTO” mode to enable automatic transfer between DC and AC modes, CHARGE ONLY to maintain a full battery charge when AC is present without auto transfer and SYSTEM OFF settings
■ Set of 6 front panel LED's display continuous status
■ Set of 4 dip switches support wet/gel/AGM battery charging profiles, adjustable 135/145V high voltages and selectable 75/85/95/105V AC low voltage auto transfer during brownouts
■ Set of 4 additional dip switches support 4 levels of charger limiting relative to output load size, a battery equalization program and battery charger low/high settings
■ Resettable 25A charger AC input breaker and settable 20A AC output breaker and automatic 2-speed cooling fan
■ Automatic overload and thermal (overheating) shutoff
■ Front panel remote control connector enables remote off/on switching with included APSRM4 remote
■ Load sensing control dial enables adjustable load threshold required to automatically turn the inverter on and off in DC mode as load conditions change
■ Includes a battery temperature sensor with 20-ft. (6.09 m) cable to prolong battery life by adjusting the charge level based on battery temperature