Best 12V Smart TVs for Caravans, Campers & Motorhomes (UK 2025)
Looking for the best 12V smart TV for your caravan, campervan or motorhome in the UK? Whether you’re off-grid with no 240V hookup, parked up on a campsite with patchy power, or simply want a TV that works on battery and solar, this guide is for you. We’ve reviewed the top portable 12V smart TVs available on Amazon — from budget-friendly models to full-sized options.
Notice: Some of the links below are affiliate links. This means that, at zero cost to you, offgridwifi.co.uk may earn an affiliate commission if you click through the link and finalize a purchase.
Fast Facts about 12V smart TVs
Around 30% of UK campsites do not provide full 240V electric hookup
A typical 12V smart TV uses 18–36 watts of power (about 1.5–3 amps)
You can run one for 6–12 hours on a standard 100Ah leisure battery
Most 12V TVs come with 240V adapters, so you can use them at home too
Many are VESA mountable for secure fitting in caravans, campers and motorhomes
What to Expect From a 12V Smart TV
These TVs are built to run directly from a 12V DC supply, such as your campervan or motorhome’s leisure battery. That means no need for an inverter, and far better energy efficiency. Many include streaming apps like Netflix, BBC iPlayer and YouTube, along with traditional Freeview tuners for local channels.
And because they can also run on 240V mains, they’re perfect for doubling as a second TV at home or in an outhouse.
How Smart TV Apps Work Off-Grid
To take full advantage of a smart TV, you’ll want to access its streaming apps like Netflix, Amazon Prime Video, Disney+, YouTube, and BBC iPlayer. Here’s how to make that happen:
Internet Options for Smart TVs in Caravans
Site WiFi: Often available at larger campsites, but can be slow or unreliable.
Phone Hotspot: A short-term option if you’re using a phone with a strong 4G/5G signal, but it drains battery and can eat through data.
Best Option: Use a dedicated 4G/5G WiFi router with an external antenna like the ones we provide at OffGridWiFi. These offer a stable, boosted signal and allow multiple devices to stream without buffering.
How Much Data Does Streaming Use?
Standard Definition (SD): ~1GB per hour
High Definition (HD): ~2.5–3GB per hour
Ultra HD/4K: ~7GB per hour
If you’re watching one movie a night in HD, you’ll use about 20–25GB of data per week. Many UK SIM-only deals provide 100–250GB per month, which is more than enough for light streaming.
Top 5 12V Smart TVs
Below are OffgridWIFI.co.uk selection of the best 12V smart Tv’s on the market
1. Cello C2424WS 24” Traveller Smart TV
Price Range: £230–£260
A UK-made smart TV with WebOS software, this Cello model is designed specifically for leisure vehicles. It runs directly from 12V power and includes key apps like Netflix, BBC iPlayer, and Amazon Prime Video. It also features Freeview Play and HDMI/USB ports, making it a strong all-rounder.
Why we like it: Tailor-made for off-grid setups, it’s a plug-and-play option that balances size, power efficiency and modern smart features.
Review:
⭐ Features: 4.5/5 – Full suite of smart apps and Freeview
💰 Value: 4.5/5 – Affordable for a 24″ 12V unit
👌 Ease of use: 4.5/5 – Plug in and stream in minutes
2. Antteq 22” FHD Smart TV
Price Range: £160–£180
Compact 22″ smart TV with WebOS, voice control, AirPlay, and Freeview. Runs on 12V/24V and includes HDMI/USB.
Why we like it: Smart features and voice control in a travel-friendly size.
Review:
⭐ Features: 4/5 – WebOS, voice remote
💰 Value: 4.5/5 – Excellent for the price
👌 Ease of use: 4/5 – Intuitive interface
3. TP-Link Tapo C420S2 – Best Video Quality & Night Vision
Price Range: £210–£230
Frameless 24″ smart TV with WebOS, Dolby Audio, Bluetooth, and Freeview. Supports 12V/24V and 240V.
Why we like it: Stylish, full-featured, and backed by a 3-year warranty.
Review:
⭐ Features: 4.5/5 – Smart, Dolby Audio
💰 Value: 4/5 – Premium feel
👌 Ease of use: 4.5/5 – Great out of the box
4. Reolink Go Plus 4G – Best for Full Off-Grid SIM Use
Price Range: £95–£110
Budget 22″ HD TV with Freeview, HDMI, USB, and VGA. Not smart, but works well with Fire Stick or Roku.
Why we like it: Great value for basic viewing or pairing with a streaming stick.
Review:
⭐ Features: 3/5 – No smart apps
💰 Value: 5/5 – Very affordable
👌 Ease of use: 4/5 – Simple setup
45 Reolink Go Plus 4G – Best for Full Off-Grid SIM Use
Price Range: £180–£200
Compact 19″ smart TV with DVD, Freeview Play, Bluetooth, and WebOS. Ideal for smaller vans or solo travellers.
Why we like it: Smart, DVD, and Freeview in a travel-ready size.
Review:
⭐ Features: 4/5 – Smart, DVD
💰 Value: 4/5 – Good for the size
👌 Ease of use: 4.5/5 – Travel-ready
Setup Guide: Install & Power Your 12V Smart TV
Hook‑up to 12 V System
Use leisure battery or 12 V control panel
Most TVs come with 12 V plug cable or DC barrel
A fused inline cable adds safety
Switching to 240 V
TVs include a 240 V AC adapter
Perfect for holiday parks or home use
Smart Streaming Off‑Grid
Requires Wi‑Fi
On-site Wi‑Fi (if available)
4G/5G router kits (e.g., OffGridWiFi)
Phone hotspot (ok for short-term)
Connect once, apps update, then you’re good
Linking to Caravan Aerial
Use Freeview tuner with your caravan aerial
No need for satellite or expensive kits
Mounting Options
Use VESA 100×100 or 75×75 brackets, tilt/swivel
Ideal products:
🔋 Power Banks & Solar Power
You can even run TVs from 12 V power banks with regulated DC output
Example: 100Ah battery gives ~20 hours of TV at 12 V (~30 W)
Pair with 100 W solar panels to maintain battery levels during daytime use — ideal off‑grid comfort
Why Choose a 12V Smart TV?
True off-grid streaming—no mains needed
Lightweight & flexible—move between living spaces
Avoid inverter loss—more efficient than converting DC to AC
Enjoy Freeview + smart apps anywhere
Choose the Right 4G/5G WiFi Kit for Your Setup
Pair your WiFi kit with a PAYG SIM card (e.g. Smarty, GiffGaff, EE Flex) so you only pay for internet when you’re not there.
Final Thoughts
Whether you’re wild-camping, touring, or relaxing in a static caravan, a good quality 12 V smart TV means you’re never cut off from entertainment—even completely off-grid.
Choose from compact options like the UX‑805 for light-weight portability, up to larger formats like the Xoro 40″ for full home-style living.
👉 Enjoy your favourite shows, morning news, or movie nights without relying on mains power.
👉 Pair with solar and power banks for longevity.
👉 And mount it securely knowing it won’t break the bank or your back.
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