Free delivery

Ring Automotive RINVM1000 12V Modified Sinewave 1000W Inverter

Code: A05TR

  • 1000W continuous output to power a range of common household appliances
  • Modified sinewave output
  • Fitted with two 240Vac output sockets

Product details

Ring Automotive RINVM1000 12V Modified Sinewave 1000W Inverter

• 1000W continuous output to power a range of common household appliances
• Modified sinewave output
• Fitted with two 240Vac output sockets
• 12Vdc input by connecting directly to the battery with the included clips
• Weighing only 2100g, its rugged compact design (269mm x 204mm x 78mm) prevents it getting in the way
• 2A USB connector included to charge an additional device such as a Smartphone or Tablet

Special Feature
• Shutdown protection against overload

What is an inverter?
An inverter is a converter that connects to a sealed lead acid (SLA) battery that is usually connected to a car, a truck or a solar panel. The inverter can connect to the battery either through a car accessory plug or by clipping directly to the battery. A mains powered device can then be plugged directly into the inverter’s AC socket. Inverters vary in capacity and can power devices of up to a specific wattage. Inverters can be split into two categories: pure sinewave and modified sinewave.

What makes this inverter unique?
The RINVM1000 inverter connects directly to the car battery with battery clips. The screw mounts allow you to position this inverter discretely so that it is accessible without being obstructive. The inverter can power a device up to 1000W, such as a laptop, a television or even a kettle. This inverter is fitted with two mains sockets allowing you to operate two devices at the same time. It is highly efficient, converting 85% of its energy into output power. It is fitted with a 2A USB socket to charge a wide range of items such as smartphones, MP3 players or tablets while still keeping the mains socket available to power an additional item. The inverter has shutdown protection to power down the inverter if the battery power drops below a certain level.

What is the difference between pure sinewave and modified sinewave?
All household mains sockets output a sinewave along the cable to transfer power from the source, such as the battery or plug to the product that is plugged in. This product is a modified sinewave inverter which produces a stepped approximation of a pure sinewave inverter which makes it easier to produce. A modified sinewave inverter can power devices such as laptops, printers and chargers, although some items may pick up interference from the inverter. A solution for this is to upgrade to a pure sinewave inverter, such as A71JW. A pure sinewave inverter is used to power sensitive electronic devices such as power motors, power tools, clocks or microwaves.

Connector Battery Clips
Cable length Not specified
Input voltage range 12 V
Standby input current: 1.0 A
Output voltage: 2 x 230 VAC
Output frequency: 50 Hz
Output power: 1000 W Continuous
Peak output power: 2000 W
Output waveform MSW
Efficiency 85 %
Dimensions 269mm x 204mm x 78mm
Weight 2100 g
USB output 2.0 A
Low battery protection Yes
Shutdown protection Yes

Bulk Prices

Item code Item name Quantity Price
A05TR Ring Automotive RINVM1000 12V Modified Sinewave 1000W Inverter (1+) £149.99

Why not tell us and our B2B sales team about your specific business needs and expectations?

At Maplin, we’re always looking for innovations and technology that can help your business work more efficiently.

With a dedicated business team and special services available only to business customers, you can access our electronics and technology solutions through our wide network of over 200 stores, our website with more than 20,000 products or though your personal account manager over the phone.

Working with organisations for nearly 30 years, Maplin offers a nationwide range of benefits to our business users:

  • 30 day EOM credit account
  • volume discount pricing
  • online and in-store use of account
  • one-to-one account management
  • bespoke product sourcing and branding
  • free delivery on orders over £10
  • scheduled and forward ordering service

Contact our business team on 

0333 400 9740 to open an account or discuss your business needs.

To receive your free copy of the Maplin Catalogue just call 0333 400 9740.


  • Home Delivery
  • Click & Collect