Power Inverters
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About Power Inverters
Power inverters are essential devices that convert 12v or 24v DC power from batteries or vehicle systems into 240v AC mains power, enabling you to run standard electrical equipment anywhere. MyToolShed.co.uk stocks a comprehensive range of power inverters suitable for mobile workshops, remote job sites, camping, and emergency backup power applications. These versatile units bridge the gap between portable power sources and the tools and equipment tradespeople rely on daily.
Available in various wattage ratings from compact 150w units for charging small devices to heavy-duty 3000w models capable of running power tools and machinery, power inverters have become indispensable for professionals working away from mains electricity. Modified sine wave and pure sine wave inverters offer different levels of power quality to suit various applications and budgets.
Applications
Power inverters serve a wide range of trades and applications:
- Mobile Tradespeople: Electricians, plumbers, and carpenters working from vans can power tools, lighting, and battery chargers
- Construction Sites: Providing temporary power before mains electricity installation is complete
- Vehicle Conversions: Campervan fitters and auto electricians installing 240v systems in commercial and leisure vehicles
- Agricultural Workers: Running equipment in remote farm locations and fields
- Events and Entertainment: Powering audio equipment, lighting, and catering facilities at outdoor venues
- Emergency Services: Backup power for communications equipment and essential tools
- Marine Applications: Converting boat battery systems to run household appliances
Choosing The Right Power Inverters
When selecting a power inverter from MyToolShed.co.uk, consider these key factors:
- Power Rating: Calculate the total wattage of devices you'll run simultaneously, then add 20-30% headroom. Remember that power tools and motors require higher surge power at startup
- Wave Form Type: Pure sine wave inverters provide clean power suitable for sensitive electronics, laptops, and modern power tools, whilst modified sine wave units are more affordable for basic applications
- Input Voltage: Match the inverter to your battery system – typically 12v for cars and small vans, or 24v for larger commercial vehicles
- Connection Method: Smaller inverters use cigarette lighter sockets, whilst higher-powered units require direct battery connection with appropriate cabling and fuses
- Safety Features: Look for overload protection, low battery alarm, thermal shutdown, and short circuit protection
- Portability: Consider size, weight, and mounting options for your intended application
Frequently Asked Questions
What size power inverter do I need for power tools?
Most corded power tools require 500w to 1500w continuous power, but check the tool's nameplate rating. Inverters with 2000w+ capacity handle most professional power tools comfortably, accounting for the high surge current when motors start. Always oversize rather than undersize your inverter.
Can I run a power inverter from my vehicle whilst driving?
Yes, running an inverter whilst the engine is running allows the alternator to replenish battery power. This is the recommended method for sustained use, preventing battery drain and ensuring consistent performance for your equipment.
What's the difference between pure and modified sine wave inverters?
Pure sine wave inverters produce smooth, clean power identical to mains electricity, making them suitable for all devices including sensitive electronics and modern power tools with electronic speed controls. Modified sine wave inverters are more affordable but may cause issues with some equipment and are less efficient.