HQST 2000W Pure Sine Wave Inverter, Surge 4000W (5s max), 12V DC to 110V AC Converter, 3X AC Sockets, GFCI Protection, Remote LCD, THD<3.2%, Solar Power Inverters for RV, Truck, Home, Off Grid — Open-Box, 14% Off

Name: HQST 2000W Pure Sine Wave Inverter, Surge 4000W (5s max), 12V DC to 110V AC Converter, 3X AC Sockets, GFCI Protection, Remote LCD, THD<3.2%, Solar Power Inverters for RV, Truck, Home, Off Grid
Brand: HQST
SKU: awhd-us-b0hfms3yj6
Price: 128.92 USD
Availability: InStock

Brand: HQST

Condition: Used

$128⁹²

$149⁹⁹

-14% Save $21⁰⁷

Updated: 13 hours 42 mins ago

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Description

【5s Boost Power for Tough Starts】Built with a 5-second boost function, this inverter delivers up to 4000W of surge power to help start high-demand appliances like refrigerators, pumps, and power tools. The extended boost time helps handle demanding startup loads with fewer interruptions and more reliable performance.

【Pure Sine Wave – Clean, Stable AC Power】Delivers smooth, consistent 110V/120V AC power with low 3.2% THD, closely matching the quality of household grid power. The clean output helps reduce electrical noise and interference, making it ideal for sensitive electronics and appliances such as TVs, refrigerators, microwaves, CPAP machines, coffee makers, and home audio systems.

【2000W Continuous Power – Reliable Backup】Converts 12V DC to 110V/120V AC with 2000W continuous and 4000W peak power. A reliable choice for sump pump backup during power outages, helping keep your basement protected from flooding. Up to 94% efficiency helps maximize available battery power for longer runtime.

【LCD Remote Control & Versatile Power Outputs】Monitor and control the inverter from a distance with the LCD remote—no need to reach the unit directly. Includes 3 AC outlets, a USB QC 3.0 fast-charging port, and high-power AC terminals for convenient connection of multiple devices, including demanding appliances.

【Built-In GFCI & Multi-Layer Safety Protection】Built-in GFCI protection helps reduce the risk of electric shock, making it well suited for outdoor and other demanding environments. Multiple protections guard against overload, overheating, over/under voltage, and short circuits, while dual cooling fans automatically activate under heavy loads or high temperatures to help maintain stable operation.

【Built for Off-Grid & Backup Power】Designed for 12V battery systems and seamlessly integrates with HQST LiFePO4 batteries, solar panels, and MPPT charge controllers. A versatile power solution for RVs, camper vans, trucks, off-grid cabins, marine use, home backup, and emergency power during outages or severe weather.

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Product Details

SKU:: awhd-us-b0hfms3yj6
Country:: US
ASIN:: B0HFMS3YJ6
UPC:: 840315267213

Shopping Smarter

Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?

Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $21 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.

What's the difference between open-box and refurbished?

Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.

Why use OpenBoxFox?

Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for HQST products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.

Is it safe to buy refurbished?

Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.