Description
Product Overview
The ZETAWALE 48V 4000W inverter converts 48 V DC from high‑capacity battery banks into stable 120 V AC power. Featuring a pure sine wave output, it supplies 4000 W continuous power and up to 8000 W peak for demanding start‑up loads. Certified to UL standards, the unit includes dual intelligent cooling fans, a 14.76 ft wired remote, and multiple output options: four AC outlets, USB‑A, USB‑C fast‑charge, and heavy‑duty terminal blocks. Built on a robust aluminum chassis, it supports lithium, AGM, and deep‑cycle batteries, making it versatile for solar, backup, and remote power applications.
Usage
Designed for off‑grid solar installations, the inverter powers refrigerators, freezers, sump pumps, and workshop tools in cabins, RVs, and remote homes. It excels in professional energy setups, integrating seamlessly with battery banks for whole‑home backup during outages. Ideal for rural electrification, it delivers reliable power to essential circuits, medical equipment, and sensitive electronics without distortion.

Why Choose Us
ZETAWALE combines high‑efficiency 48 V architecture with advanced multi‑layer protection, safeguarding against overload, over‑voltage, under‑voltage, over‑temperature, and short circuits. The pure sine wave output ensures compatibility with all household devices, while the remote LCD monitor provides real‑time voltage, load, and battery status. Backed by a 12‑month warranty and 24/7 technical support, this inverter offers peace of mind for critical power needs.
Key Features
- 4000W continuous, 8000W peak pure sine wave output for clean, grid‑quality AC power.
- 48V DC input reduces current load, improving efficiency and battery life.
- Comprehensive protection system guards battery bank and connected devices.
- Multiple outlets including USB‑A, USB‑C, and heavy‑duty AC terminals for versatile connections.
- 14.76 ft remote LCD control for easy monitoring and on/off operation from a distance.
FAQ
What battery type is compatible?
The inverter works with 48 V lithium‑ion, AGM, and deep‑cycle lead‑acid batteries, provided the total voltage matches the 48 V specification.
Can it run a refrigerator continuously?
Yes, the 4000 W continuous rating comfortably supports standard residential refrigerators and freezers, even during start‑up surges.
How is the inverter cooled?
Dual intelligent cooling fans activate based on temperature, providing efficient heat dissipation while operating quietly.
Is the remote control wired or wireless?
The remote is a 14.76 ft wired LCD panel, allowing safe operation from a distance without signal interference.
What warranty does ZETAWALE offer?
All units come with a 12‑month manufacturer warranty and access to 24/7 customer support for troubleshooting and parts replacement.




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