ZLPOWER 24V 4000W Pure Sine Wave Inverter Charger — 12,000W Peak, 120V/240V Split-Phase, ETL (UL1741), Off-Grid Low Frequency with 90A Charger & LCD

Powerful off-grid inverter charger built for demanding loads: ZLPOWER's 24V low-frequency pure sine wave inverter delivers 4000W continuous output and an impressive 12,000W peak (3x surge) to run sensitive electronics and heavy inductive devices such as air conditioners, refrigerators, and power tools without interference. Certified safety and protections: ETL listed to UL 1741 standards and equipped with multiple safeguards including overload, over-temperature, short-circuit, over/low voltage, and low-battery protection to provide dependable operation in homes, RVs, and marine environments. Advanced 90A charging system: Integrated 90A charger features a 5-step progressive charging algorithm and a 7-position battery type selector (including LiFePO4, lead-acid, gel). Charging current is user-adjustable across the full 0–100% range to optimize battery lifespan and support a variety of battery chemistries. Solar-ready and expandable: Designed for hybrid and off-grid installations, this inverter easily pairs with external MPPT solar charge controllers for PV charging, making it ideal for camping, emergency backup, RVs, boats, and remote power setups. Split-phase output and user controls: Provides standard 120V/240V split-phase AC for household appliances. Onboard LCD gives real-time status monitoring, while DIP switches let you set AC/battery priority, choose frequency (50/60Hz), and configure the built-in automatic transfer switch (30A) for smooth power transitions.