Sealey 12v to 240v Pure Sine Wave Power Inverter 300 Watts

by Sealey

Sealey 12v to 240v Pure Sine Wave Power Inverter 300 Watts

Product Details

Brand
Sealey
Condition
new
MPN
PSI300
GTIN
05051747733527
Category
Cables, Parts & Power Supplies
£116.95£173.94-33%

Best price from 2 shops

Compare 2 prices for Sealey 12v to 240v Pure Sine Wave Power Inverter 300 Watts by Sealey. The cheapest price is £116.95 at Tooled Up, with prices up to £156.89. Prices last checked on 24 February 2026.

Compare Prices for Sealey 12v to 240v Pure Sine Wave Power Inverter 300 Watts(2 shops)

T
Tooled UpBest Price
£116.95
£173.94-33%
Go to Shop
E
Out of stock
£156.89
£245.45-36%
Go to Shop

Description

The 300 Watt Sealey Pure Sine Wave Power Inverter is the compact entry-level model, perfect for powering smaller devices and electronics on the move. This inverter converts 12V DC power into reliable 240V AC electricity with the same stable frequency produced on the grid, making it more reliable than traditional modified sine wave inverters without any fluctuation in power or performance. Ideal for use in cars, caravans, boats and commercial vehicles, this 300W model is suitable for powering small TVs, laptops and various electrical equipment within its wattage rating. The high performance outlet eliminates electrical interference, reducing noise levels during operation, whilst the aluminium case provides durability and maximum heat dissipation for consistent performance. Safety features include automatic overload shutdown and short circuit protection. The inverter includes a USB outlet for charging small electronic devices and is supplied with both a vehicle accessory socket plug and battery clips for versatile connection options. Features and Benefits: • 300 Watt capacity ideal for smaller devices • Pure sine wave output for clean, stable power • USB outlet for charging small devices • Aluminium case for durability and heat dissipation • Automatic overload shutdown and short circuit protection • Supplied with vehicle accessory socket plug and battery clips • Dimensions (L x W x H): 200 x 110 x 60mm • Model No. PSI300 Specifications: Brand: Sealey Continuous Output: 300W Dimension (W x D x H): 200 x 110 x 60mm Input Voltage: 12V DC Nett Weight: 1.11kg Output Frequency: 50Hz Output Voltage: 230V AC/USB 5V 500Ma Supply Connection: Vehicle Accessory Socket Plug, Battery Clips USB Output: 5V DC 1A

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Frequently Asked Questions

What is the cheapest price for Sealey 12v to 240v Pure Sine Wave Power Inverter 300 Watts?
The cheapest price for Sealey 12v to 240v Pure Sine Wave Power Inverter 300 Watts by Sealey is £116.95 at Tooled Up. Prices are compared across 2 UK shops and updated daily.
How many shops sell Sealey 12v to 240v Pure Sine Wave Power Inverter 300 Watts?
Sealey 12v to 240v Pure Sine Wave Power Inverter 300 Watts by Sealey is available from 2 UK shops, with prices ranging from £116.95 to £156.89.
Is Sealey 12v to 240v Pure Sine Wave Power Inverter 300 Watts on sale?
Yes, Sealey 12v to 240v Pure Sine Wave Power Inverter 300 Watts is currently on sale with up to 36% off. The best price is £116.95 at Tooled Up.