MidNite Solar Little Rosie 3600W 48V Inverter/Charger | 60A
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Bring dependable AC power to your mobile or off-grid setup with the MidNite Solar Little Rosie inverter/charger. Built in Arlington, Washington, this compact 15 lb unit combines 3,600W of continuous true sine wave output with a 60A battery charger and a 50A internal transfer relay.
Whether you're setting up a remote cabin or a mobile power system, Little Rosie brings inverter power, battery charging and grid/generator support together in one lightweight enclosure.
Features
- 3,600W continuous output: Rated at 40°C, with more than 5,400W of surge power for five seconds.
- True sine wave power: Delivers 120V AC output with ±2% voltage accuracy.
- Integrated 60A charger: Power-factor-corrected charging with lithium and custom battery charge profiles.
- Grid and generator support: Includes a 50A internal transfer relay and automatic generator start for compatible two-wire generators.
- Lightweight American-made design: Built in Arlington, WA, weighing 15 lb, with a powder-coated sheet-metal enclosure.
- System integration: CAN bus communications and auxiliary inputs/outputs support monitoring and control.
- Battery monitoring options: State-of-charge monitoring with Wizbang Jr. and MNGP2; optional battery temperature and remote voltage sensing.
- Forced-air cooling: Airflow over the heat-sink fins and transformer compartment helps manage operating heat.
Specifications
- Continuous output power: 3,600W at 40°C
- Five-second surge: More than 5,400W
- AC output voltage: 120V AC, ±2%
- Battery input voltage range: 40–63V DC
- Battery charger: 60A, power-factor corrected
- Battery charge profiles: Lithium/custom
- Internal transfer relay rating: 50A AC
- AC input voltage limits: 82–140V AC
- AC input frequency range: 48–72Hz
- Grid/generator support: Yes
- Automatic generator start: Two-wire generators
- Communications: CAN bus
- Weight: 15 lb
- Enclosure: Powder-coated sheet metal
- Listings stated in manufacturer brochure: UL458 and CSA
- Warranty: 5 years
- Built in: Arlington, Washington, USA
System Planning
Little Rosie is an inverter/charger, not a complete solar kit. For solar charging, pair it with a suitable MidNite Solar MPPT charge controller and a compatible battery system. Match the battery bank, connected loads and AC source to the operating limits in the owner's manual. Monitoring accessories and optional sensors should be selected for your installation.
Manuals & Downloads
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