Bullet_point = all-in-one solution: functions as a true sine wave inverter with a built-in lithium ion 100 amp (2000w model) / 150 amp (3000w model) battery charger, and transfer switch. this solution can run heavier loads and charge batteries faster than the freedom xc. can be used in rvs, boats, class 8 trucks, work trucks, and other specialty vehicles that need to run heavier power loads. the 3000w model features a 50a transfer relay (page 1 / 1)