"The SW series feature pure sine wave output and multi-stage charging as required by sensitive and sophisticated electronics such as plasma TV's, computers, entertainment systems, microwaves, and all other common AC-powered electronics. SW2000 features an operating range from -4?F to 140?F, and 2000W continuous, 4000W surge output. SW3000 features an operating range from -4?F to 140?F, and 3000W continuous, 6000W surge output. Dimensions: 7.75" x 13.5" x 15.25" (both models). Pure sine wave output Built-in transfer switch Power factor corrected multi-stage charger Temperature compensated Compatible with Flooded/Gel/AGM batteries Adjustable low battery voltage cut-off Automatic overload protection Battery temperature sensor included Automatic Generator Start capable 8153012 features a dual input/dual output AC interface"
"
State-of-the-art Freedom sine wave series with advanced features
Series stacking allows for operation of 240Vac applications
Parallel stacking allows for future expansion of the onboard AC system
Exceptional surge for demanding loads
Supports power sharing and generator interactivity
Wide operating temperature range
Dimensions: 7.75" x 13.5" x 15.25" (both models)
Meets UL458 with marine supplement, CSA, ABYC and FCC Class B
SW2000 features an operating range from -4?F to 140?F, and 2000W continuous, 4000W surge output. SW3000 features an operating range from -4?F to 140?F, and 3000W continuous, 6000W surge output."