Vehicle power lead designed to run TVs and in-vehicle electronics from a standard 12V cigarette lighter. Peace of mind for campervan and motorhome users who need reliable power on the move. Is the KUMA 12v TV Power Lead Supply Adaptor the best way to keep screens and accessories running away from mains?
⚡ At a Glance
- • Power Handling: Handles up to 4A, 5.5 x 2.1 mm output plug and 2m cable length
- • Best for: Motorhome and campervan owners powering TVs, sat-navs and dashcams
- • Not ideal for: High-draw appliances above 4A or equipment needing proprietary connectors
A plug-and-play 12V cigarette-lighter lead that supplies DC power to a wide range of in-vehicle electronics. Durable construction and basic protections suit regular mobile use.
Protected Power Delivery – with a 5 amp fused cigar plug tip
A fused cigar plug tip limits current surges and offers overcurrent protection alongside the cable's 4A handling. Reinforced insulation reduces risk of short circuits under regular use.
Safe connection reduces risk of damage to vehicle circuits and connected equipment, making it sensible for on-the-road setups.
Easy Visual Check of Power – thanks to an integrated LED indicator
An LED on the plug glows when the cigarette-lighter socket supplies power, indicating a positive connection from the 12V source to the lead.
Quick confirmation that the supply is live avoids unnecessary troubleshooting and speeds setup when testing TVs or satellite receivers.
Cleaner Signals and Stronger Cables – with additional shielding and reinforced wiring
Extra shielding reduces electromagnetic interference, while reinforced cabling improves mechanical strength and longevity during frequent plug/unplug cycles.
Lower interference helps audiovisual gear run with fewer artefacts, and tougher construction withstands regular travel and storage.
✨ The 4 Key Reasons for KUMA 12v TV Power Lead Supply Adaptor
- Plug-and-play design, Quick setup for powering in-vehicle TVs and accessories
- 2m cable length, Reach sockets across typical campervan interiors without extensions
- LED power indicator, Immediate visual confirmation that power is being supplied
- Reinforced shielding, Reduces interference and extends cable lifespan during travel
📋 Technical Details at a Glance
- Category: Electronics
- Input Voltage: 12V DC (vehicle cigarette lighter socket)
- Output Plug: 5.5 x 2.1 mm barrel connector
- Cable Length: 2 metres
- Maximum Current: Up to 4A handling
❓ Frequently Asked Questions
Q: Will this lead run my caravan TV?
A: Designed to power televisions and satellite receivers in motorhomes when the appliance accepts a 5.5 x 2.1 mm barrel plug and draws no more than 4A.
Q: Is the lead safe to use in a vehicle?
A: Yes, the cigar plug includes a 5 amp fuse, the cable has reinforced insulation, and the construction is meant to reduce short-circuit risk and electromagnetic interference.
Q: Will it work in any car or van?
A: Works with most vehicles that have a standard 12V cigarette lighter socket, providing a simple way to run compatible 12V accessories.
🏆 Our Verdict
Suitable for campervan and motorhome owners who need a straightforward way to power TVs and vehicle electronics from a 12V socket. Durable wiring, shielding and a fused cigar plug tip make safe, reliable on-the-road use the standout advantage. Solid build quality and simple operation deliver long-term value for frequent travellers and field users.
