About This

• 【4000W Pure Sine Wave Inverter with 7000W Surge Peak Power for 2 Seconds】This is 4000W continuous output power inverter pure sine wave with 7000W surge peak power for 2 seconds, and very suitable for high-power inductive loads, such as air conditioning, double door refrigerators, water pumps, heaters, and other electric tools.
• 【2025 New Upgraded Adjustable Input Voltage function】The new 2025 upgraded 4000 watts pure sine wave power inverter comes with an adjustable input voltage function, making it more compatible with lithium batteries. This capability reduces battery draw, protects battery health, and extends your battery life. (Please refer to the manual to customized input voltage)
• 【LCD display and screen rest】The LCD display shows the batteries status, input dc voltage, output ac voltage, load watts and some protection codes. After one minute of no operation, the LCD screen will shut down. LCD is very convenient to know the usage status of the inverter.
• 【Battery Monitor Remote Controller & USB fast charger】The 30ft 4P4C RJ10 remote controller is more convenient for you to turn inverter on/off far away. Remote battery monitoring helps you know the battery status at any time and avoid battery damage caused by frequent low power. PD36W USB-C and 3.6A USB-A two different types ports are very convenient for us to charge and power smartphones, entertainment devices, small-sized appliances, and other mobile devices, such as floodlights, TVs, laptops, tablets, starklink, etc.
• 【Upgraded 8 Advanced Protections】4000W pure sine inverter including Short circuit protection, Input over-voltage/under-voltage protection, Output short-circuit protection, Over-load protection, Over-temperature protection, Low-input alarm. And 2025 upgraded Low-Output Voltage Protection also provide more stable voltage protection to your loads.
• 【Advanced Inverter Materials】This pure sine wave inverter 4000w chose durable large shell aluminum alloy case, much better the power inverter from drops and bumps, also provides better heat dissipation than other inverters. Built-in ETL listed transformer, UL458 listed fuses, UL458 listed PCB, also protect you from fire and electric shock. And this 4000 watt inverter has been FCC approved, providing advanced anti-interference technology and pure sine wave to your AC appliances such as speaker, radio, and other radio related appliances.
• 【More Widely Used】Widely applications for Indoor and outdoor uses- Ideal for RVs, Boats, and power failure emergencies with this 4000W heavy duty inverter, equipped with 4*AC outlets with a 40A hardwire terminal for high power appliances, such as microwave, a/c, coffer maker, freezer, fridge, pump, laser printer, electric tools, etc.
• 【What You Get】 An 4000w pure sine wave inverter, a 30ft remote controller, a instruction manual, 4 pairs of Battery Cables, a friendly and patient customer after-service. 18-Months Warranty. Product liability insurance is covered by AIG insurance company. And support 24/7 real-person customer service contact.

Overview

• Brand : VOLTWORKS
• Recommended Uses For Product : Home, Office, Vehicle
• Power Source : Solar and Battery Powered
• Wattage : 4000 watts
• Model Name : VS-4000KAR