Add to favorites
Xijia Hybrid Inverter 4000W Pure Sine Wave Power Inverter with 140A MPPT Solar Charger DC 24V to AC 110V60HZ Solar Converter,Battery-Less Operation, Compatible with Lithium & AGM Batteries — Open-Box, 18% Off
Brand: xijia
Condition: Used - VeryGood
$27000
$32999
-18% Save $5999
Updated: 38 days ago
Description
【Clear Tempered Glass Display with Easy Control】 Designed with a 6.25-inch tempered glass LCD screen and sensitive touch buttons, allowing users to easily view inverter status, power output, and battery information. The clear interface ensures simple monitoring both day and night.
【4000W Pure Sine Wave Output with 140A MPPT】 Delivers 4000W continuous AC power, with an 8000W peak output that can last up to 5 seconds. Stable pure sine wave output is safe for most home appliances and inductive devices. Integrated 140A MPPT solar controller supports up to 5600W (350VDC) solar input with up to 98% efficiency.
【Stable Operation & Battery-Free Option】 Produces clean power without electromagnetic interference, helping protect and extend the life of connected devices. Can operate directly from solar panels during the day without batteries, and supports 24V LiFePO4, lithium-ion, AGM, gel, or lead-acid batteries.
【Efficient Cooling & Multiple Protection Features】 Equipped with three intelligent cooling fans and a comprehensive protection system against overload, overheat, overcurrent, and short circuit. Supports automatic voltage recognition and one-touch restore for reliable performance.
【Smart Hybrid Power Management】 Allows flexible configuration of power priority between solar, battery, and grid input. Ideal for off-grid systems, backup power, and hybrid setups, ensuring consistent energy supply in various conditions.
This is a multi-function inverter/charger,combining functions of inverter,MPPT solar charger and batterycharger to offer uninterruptible power support with portable size.Its comprehensive large LCD display offersuser-configurable and easy-accessible touch button operation such as battery charging current,AC/solarcharger priority,and acceptable input voltage based on different applications.
Rated Power:4000W
PV Charging Current:140A
Max,PV Array Open Circuit Voltage:350VDC
PV Array MPPT Voltage Range:55-350V
Input Voltage Waveform:Sinusoidal(utility or generator)
Nominal input Voltage:120VAC/110VAC/100VAC
Low Loss Voltage:95VAC+5V(UPS)
Low loss Return Voltage:100VAC±5V(UPS)
High Loss Voltage:140VAC+5V
High Loss Return Voltage:135VAC+5V
Max AC input Voltage:150VAC
Nominal Input Frequency:50/60hz(settable)
Output Short Circuit Protection:Line mode:Circuit Breaker
Efficiency(Line Mode):>95%(Rated R load,battery full charged)
Transfer Time:10ms typical(UPS);
Output Voltage Waveform:Pure Sine Wave
Output Voltage Regulation:120VAC+5%
Output Frequency:60Hz or 50Hz
Overload Protection:5s@=150%load; 10s@110-150%load
Surge Capacity:2*rated power for 5 seconds
Charging Current(UPS)@Nominal Input Voltage:110A
Bulk Charging Voltage(Flooded Battery):29.2VDC
Bulk Charging Voltage(AGM/Gel Battery):28.2VDC
Floating Charging Voltage:27VDC
Maximum Conversion Efficiency(DC/AC):98%
Weight:8.5KG
This is a multi-function inverter/charger,combining functions of inverter,MPPT solar charger and batterycharger to offer uninterruptible power support with portable size.Its comprehensive large LCD display offersuser-configurable and easy-accessible touch button operation such as battery charging current,AC/solarcharger priority,and acceptable input voltage based on different applications.
Rated Power:4000W
PV Charging Current:140A
Max,PV Array Open Circuit Voltage:350VDC
PV Array MPPT Voltage Range:55-350V
Input Voltage Waveform:Sinusoidal(utility or generator)
Nominal input Voltage:120VAC/110VAC/100VAC
Low Loss Voltage:95VAC+5V(UPS)
Low loss Return Voltage:100VAC±5V(UPS)
High Loss Voltage:140VAC+5V
High Loss Return Voltage:135VAC+5V
Max AC input Voltage:150VAC
Nominal Input Frequency:50/60hz(settable)
Output Short Circuit Protection:Line mode:Circuit Breaker
Efficiency(Line Mode):>95%(Rated R load,battery full charged)
Transfer Time:10ms typical(UPS);
Output Voltage Waveform:Pure Sine Wave
Output Voltage Regulation:120VAC+5%
Output Frequency:60Hz or 50Hz
Overload Protection:5s@=150%load; 10s@110-150%load
Surge Capacity:2*rated power for 5 seconds
Charging Current(UPS)@Nominal Input Voltage:110A
Bulk Charging Voltage(Flooded Battery):29.2VDC
Bulk Charging Voltage(AGM/Gel Battery):28.2VDC
Floating Charging Voltage:27VDC
Maximum Conversion Efficiency(DC/AC):98%
Weight:8.5KG
Sold by
Amazon Warehouse
Official Amazon outlet for open-box & returned items
- Backed by Amazon's A-to-Z Guarantee
- 30-day return policy
- Ships from Amazon fulfillment centers
- Price verified on Amazon
Product Details
- SKU:
- awhd-us-b0fwxz79gh
- Model:
- EFP-4000W
- Country:
- US
- ASIN:
- B0FWXZ79GH
- UPC:
- 732322485011
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 $60 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 xijia 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.



















