# FLAMEZUM 3500W pure sine wave inverter

Enjoy reliable household power from 12V, the FLAMEZUM 3500W pure sine wave inverter with 2 AC outlets and remote control for motorhomes.

- [Original product page](https://www.ofertitastop.com/uk/product/flamezum-3500w-pure-sine-wave-inverter)
- [View offer](https://www.ofertitastop.com/uk/visit/flamezum-3500w-pure-sine-wave-inverter)
- Market: UK
- Language: en-GB
- Currency: GBP
- Product updated: 2026-10-21T05:46:42.106Z
- SKU: ofertitastop-uk-62501
- Category: Vehicles & Parts > Vehicle Parts & Accessories > Motor Vehicle Electronics > Motor Vehicle A/V Players & In-Dash Systems
- Source store: amazon UK
- Active deal: Yes
- Price: 271.99 GBP
- Previous price: 339.99 GBP
- Discount: 20%
- Rating: 5 / 5
- Reviews: 22

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

If you need household power on the road, the FLAMEZUM 3500W Pure Sine Wave Power Inverter is built for the job. It converts 12V DC into 230V to 240V AC, giving you a practical way to run everyday electronics where mains power is limited. With pure sine wave output, it aims to deliver current that better matches the mains supply, which can matter for devices that draw a higher surge when starting 🛠️.

For users running a solar setup, an RV, a truck, a boat, or simply preparing for power cuts, having the right inverter can make your system feel much more flexible. This model includes 2 AC outlets, USB-A and USB-C ports, and a wired LCD remote control with a 5 metre cable. That combination helps you power a mix of equipment without constant unplugging, while built-in protections help keep both batteries and connected devices safer.

## The essentials
The main job of this inverter is conversion, taking 12V DC from a battery and producing AC for common household devices. According to the manufacturer, it provides continuous 3500W of power, with a 7000W peak for short start surges. The output is pure sine wave, and the inverter is described as using advanced sine wave technology to deliver higher quality AC current that more closely matches mains behaviour. 🌊

In real world terms, that is useful when you want to run equipment that may be sensitive to waveform quality, or when you need reliable start up performance for inductive loads. It also features low no load current consumption of 0.6A, and conversion efficiency above 90%, which can reduce unnecessary battery drain when the inverter is working. You can also adjust input voltage to be compatible with various batteries, which the manufacturer notes can help extend battery life.

## Key features
This FLAMEZUM inverter is designed to be straightforward to integrate, especially in vehicles and outdoor set ups. It includes 2 AC sockets, a USB-A port rated at 3.1A, and a USB-C port rated at 36W so you can charge and power smaller devices alongside AC loads. A wired LCD remote control makes it easier to switch the inverter on or off without needing to reach the unit itself. The remote connection uses a 5 metre cable, giving you some flexibility in placement.

The manufacturer also highlights multiple protection features controlled by an intelligent chip, including overvoltage, overload, overcurrent, undervoltage, high temperature, and short circuit protection. It also uses automatic voltage regulation, intelligent power management, and intelligent fan control, all intended to support safe operation under different conditions. If you are running inductive devices, the advanced pure sine wave technology is positioned as important because such loads may require higher current during startup.

One more practical point, the inverter is described as widely used for situations like power outages, solar systems, camping, RVs, storms, and hurricanes. It can be used with devices such as refrigerators, coffee machines, sound systems, televisions, laptops, and power tools, based on the original product description. 😊 Keep in mind that actual start up power needs depend on what you connect, so it is sensible to check the wattage requirements of your appliances before relying on the peak figure.

## Tech specs
- Type: Pure sine wave power inverter
- Input: 12V DC
- Output: 230V to 240V AC household power
- Continuous power: 3500W
- Peak power: 7000W
- AC outlets: 2
- USB ports: 1 USB-A 3.1A and 1 USB-C 36W

## What it works well for
It makes sense if you want one DC to AC unit that can serve an all round mix of appliances, charging and everyday electronics in a mobile or backup power scenario. You’ll like it if you are managing power from a 12V battery on a motorhome, truck, or boat, or if you regularly use camping equipment and need stable AC for common devices. It is also a solid choice when you want clear monitoring of operating status, thanks to the LCD remote display.

Worth considering if your setup includes inductive loads where start up behaviour matters, since the inverter is described as delivering pure sine wave output that aims to match mains current characteristics. It might not be a great match if you only need very small power outputs, because the unit is designed around 3500W class usage and may be more than you need. If you are planning for emergencies, it can be useful to pair it with the right battery capacity and wiring for your planned run time and connected loads, because that is what ultimately determines how long you can operate your equipment.

## Images

![FLAMEZUM 3500W pure sine wave inverter — 1](https://www.ofertitastop.com/i/Cv80gSLTz7UsPH-MNnsH6rEp7XEBiTTD5znZZ8ZfqUUbZYKT9o7uecDgKUDQGs5OKZuKMgjXmQUP81792LXBTdjmCtSaiBUAZ4aalKjI-IoWiRhyFiqCygnpyA.jpg)

![FLAMEZUM 3500W pure sine wave inverter — 2](https://www.ofertitastop.com/i/SxSubhJE4oMenUCK-cpGjs_ZRHt0Bs0KnXHTpW60zqMdao35KRXpZPEu6DU1dzaEL0larEcT9F_qUtJtJPJXh3p45mojFxxgH7oJx10Sf4KIxFkwLxpvAAs1-Q.jpg)

![FLAMEZUM 3500W pure sine wave inverter — 3](https://www.ofertitastop.com/i/DQheinx6KMxkyQo0XrtMyR51ZEuM59wxddeA1kO-cVKOGt9lsPXGcesOweZL0ElqU-ZySKn2kyoYPvned--3d1qomkZ7GEjskRun4Le57lIyuS7lxH9O1fCeJw.jpg)

![FLAMEZUM 3500W pure sine wave inverter — 4](https://www.ofertitastop.com/i/BmtYWNtPq08NvFaymXiq9Mz_KwmsHVLIGseU2WhkaYr5ZLemW_Dgid2dSNTsNE43d2KQSBQHEFRhE61FtcHcqze3iOtpqeb5W1FhokJvWZgbPUHFFI1ZqQeQnw.jpg)

![FLAMEZUM 3500W pure sine wave inverter — 5](https://www.ofertitastop.com/i/NZdhhV-Ef9b6W3WZKGpCDIqX6Aw7WNG9xqNssAG-0zedJfQL0cNHvUFSIw9MNxszL8dD-nNgaM_XmjQJdTFTpZ4WAq9RAfqxr5cpzlKHPXqxitChYHB5Mu0iMg.jpg)