• Description
  • Specs
  • Delivery

At the heart of the Hyundai HY6500SEi is the super economical and reliable Hyundai IC390E 4-Stroke engine. It produces the 6.6KW / 8.25kVA of power effortlessly in spheres such as caravan users campers, motor-homes, and more besides. Plus has the added benefit of having a remote electric start key fob. This is the flagship model of the Hyundai portable petrol inverter generator range.

At just 89kg the Hyundai HY6500SEi is perfect leisure generator for your needs. Getting the power where you need it has been made easy. There is an integrated wheel kit with the Hyundai HY6500SEi. Its robust wheels makes it a total breeze to move about to wherever you need it.

Using Sensitive Equipment with The Electrical Power from The Hyundai HY6500SEi

The power produced by the Hyundai HY6500SEi enables a smooth voltage output via the Hyundai’s AVR alternator. It keeps the 230v output within a +/- 3% tolerance making it safe to use with electronic equipment like PC’s, laptops TV’s and more besides. The key fob remote start can be used up to 15 metres away.

Is the Hyundai HY6500SEi Easy to Start and Use?

You bet it is – simply push the remote electric start key fob and up it starts! The electric key start makes starting straightforward. The battery on the Hyundai HY6500SEi recharges itself when in use.

There are 2 x 13amp 230, 1 x 32amp 230v, 1x 12v 5amp DC socket & DC 5v 3.1amp battery charging outlet, fitted to the Hyundai HY6500SEi to connect your electrical equipment up to. An easy to read onboard digital display is on hand so you can see information such as, hours run, output voltage and frequency. This is important as you will need to know when your generator will need servicing after the scheduled hours run time has been reached, this will keep your generator maintained and running for thousands of hours use.

There is an “ECO” mode which, when selected, will lower the engine speed to match the load applied to the generator, which in turn increases the fuel economy, lowers the noise produced and extends the lifespan of the engine.

What Happens If I Do Not Use My Hyundai HY6500SEi For Long Periods?

*As with all petrol engines, if you are planning to store your generator for a long period its ‘best practice’ to either drain the fuel tank then run the generator until it stops. This will prevent any unused fuel congealing and clogging the carburettor. Or to stop the fuel from going off use a petrol additive. Remember, stale fuel can stop your generator from starting when you need it.

What’s in The Box

Here is what you get; HY6500SEi Inverter Generator, 2 Remote Start Keys, 2 ignition Keys, 12v DC Charging Cable, Spark Plug Spanner, Oil filler Jug, Screwdriver & User Manual. Also, the Hyundai HY6500SEi is covered by a Hyundai 3-year platinum warranty for peace of mind.

Hampshire Generators can also maintain your generator with a regular cost-effective service plan or one-off visit. Simply call 01329 722390 or inquire via contact us page for more information.


  • Frequency Hz 50
  • Voltage V 230
  • Power factor cos ϕ 0.8
  • Phase 1


  • Maximum Power (kW) 6.6
  • Maximum Power (kVA) 8.25
  • Rated Power (kW) 6.0
  • Rated Power (kVA) 7.5


  • Engine manufacturer Hyundai
  • Model IC390E 4 Stroke Overhead Valve
  • Engine Size (cc) 389.00
  • Engine cooling system Air
  • Number of Cylinders 1
  • Aspiration Natural
  • Operating Speed-Nominal rpm 2600 - 3600
  • Fuel Petrol
  • Starting system Electric key start, remote, 2-wire start
  • Oil Capacity (ml) 1200.00
  • Run Time (hrs) 1 litre an hour at 50% load


  • Frequency Hz 50
  • Voltage V 230
  • Alternator Voltage Regulation Digital inverter

Noise Level:

  • Noise Level db (A) @ 7m 55dB on 1/4 load


  • Length (L) mm 780
  • Width (W) mm 600
  • Height (H) mm 800
  • Dry weight Kg 89
  • Fuel Tank Capacity (L) 18.50


  • 2 x 13amp 230 pin UK
  • 1 x 32amp 230v
  • 1 x 12v 5amp DC socket
  • 1 x DC 5v 3.1amp


When will I receive my order?

In most cases, a product on our website will give you an indication of the current stock availability, but shipping is not uniform for all products. We maintain fantastic relationships with all of our suppliers and we aim to get products to customers within 3 business days of the order being taken. This availability is based on information from our suppliers and from sales and supply patterns. The availability information given is a guide only and not a guarantee as there are external factors that we may not have control over.

Coronavirus Update – UK couriers and transport companies will not currently guarantee delivery times and we are seeing a slight delay in deliveries – please bear this in mind when ordering.

Specialist Couriers – Some items such as the larger portable power stations are sent by specialist courier as standard couriers will not accept them. These specialist couriers are very reliable but sometimes don’t have tracking or timed delivery.

Split deliveries – We sometimes need to send orders for more than one item by different courier networks (portable power stations for example) – so you may receive items at different times.

1500rpm machines or larger diesel gensets however are typically priced on application and all depend on the destination. We will be happy to quote on any large diesel generator and discuss your needs over the phone or via email.

Most orders placed before 12pm on a business day will be shipped from our suppliers on the same day provided the product is in stock. If you need to be certain an item is in stock and available, or if you need a lead time, it’s worth calling our sales team on 01329 722390. Pricing for extended shipping areas like Northern Ireland, the Scottish Highlands and outlying Islands, Outer Hebrides, Channel Islands, Isle of Man, Scilly Isles, and other postcodes not considered as UK mainland can be obtained also by calling our offices.

Please note that the processing of a payment and acknowledgement email does not constitute a legally binding contact. In the case of mispricing, changes in stock quantity, or if we believe the machine will be misused, we reserve the right to cancel the order and provide a full refund.

Heavy Items

You will be contacted by phone after ordering a larger item to confirm a delivery date before your order is dispatched. Large or heavy items are dispatched through a pallet network, so if we can’t get in contact with you, we may be unable to send out your item on a next day delivery. Please be sure to include a working phone number with your order.

Heavy items will require the recipient to make arrangements to take delivery of the goods and may require the recipient to help the courier unload the item. For items that are delivered on a pallet the courier will leave the pallet as close to your door as possible.

1500rpm diesel generators will require forklift (or similar) offloading; if this is not available then we can arrange a Hiab offload at an additional price – please call us to discuss any delivery requirements.

Product Reviews


Get in touch with us today and we'll be happy to answer any questions you have.

Product Details

Hyundai HY6500SEi 6600W Portable Inverter Generator

  • Maximum output 6.6KW / Rated Power 6KW
  • Ideal for large motorhomes, horseboxes, campervans
  • Remote electric start with 2 key fobs, key start
  • Safe to use with electronic equipment like PC’s, laptops
  • “ECO” mode increases fuel economy
View all products

Need Expert Advice?


We use cookies in order to give you the best possible experience on our website. By continuing to use this site, you agree to our use of cookies.