Yamaha EF4500iSE - 4000 Watt Electric Start Inverter Generator

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Yamaha EF4500ISE
Yamaha EF4500ISE
Yamaha EF4500ISE
Yamaha EF4500ISE
Yamaha EF4500ISE
Yamaha EF4500ISE
Yamaha EF4500iSE - 4000 Watt Electric Start Inverter Generator
Model: EF4500ISE
$3,059.10
Only 2 In-Stock
Ships Monday, May 28th
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Tax-Free (Except IL)
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Extended Warranty
Excludes CA

In-Stock Free ShippingNo Sales Tax* (Except IL)$3,059.10Buy Now
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Only 2 In-Stock
Ships Monday, May 28th
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*We currently CANNOT ship this product to Canada or any destination outside of the United States
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  • Product Description
  • 12
    Reviews
  • 6
    Product Q&A
  • Recommended Accessories
  • How-To Articles
  • Manuals
Product Description
+
Grade
Style
Run Watts
4,000
Rated Watts
Surge Watts
4,500
Starting Watts
Fuel
Engine
Grade
Recreational
Style
Portable
Run Watts
4,000
Surge Watts
4,500 Starting Watts
Fuel
Gasoline
Engine
Yamaha


Product Video Disclaimer: "PED is not responsible for any variances from the product in this video and the item you purchase. Please review all product specs prior to purchase."

Features
Features
  • Yamaha 4000 Watt Inverter Generator
  • Complies with CARB Tier III exhaust emission standard
  • Pulse Width Modulation Inverter System
  • Sine wave as clean as or cleaner than household electricity
  • Suitable for computers, televisions & other sensitive electronics
  • Powered By Yamaha's 357cc OHV Engine
  • Automatic choke provides easy starting even in cold climates
  • Electric Start (Battery Included)
  • Easily start the generator with the turn of a key
  • Low Oil Warning System
  • Shuts the engine off to protect the engine if the oil level drops
  • 4.5 Gallon Gas Tank w/ Fuel Gauge
  • Provides up to 15.2 hours of run time @ 1/4 load
  • Built-In Power Meter
  • Easily see power being used and the amount thatís available
  • Four Wheels w/ Parking Brake
  • Designed for easy transportation and security
  • Built-In Hour Meter
  • Shows accumulated running time for refueling and service
  • 3-Year Limited Warranty
Specifications
Plugs
NEMA 5-20R (Wall-Type)
NEMA L5-30R
Engine
Engine Brand
Yamaha
Starting System
12-Volt Key Start
CC
357 CC
Consumer Engine Warranty
3 Years
Commercial Engine Warranty
3 Years
Low Oil Alert/Shutdown
Yes
Cast Iron Sleeve
Yes
Product Specs
Voltage
120 Single-Phase
Frequency
60 Hertz
Alternator
Inverter
Auto Voltage Regulation
Yes
Surge Watts
4500 Watts
Rated Watts
4000 Watts
Fuel Type
Gasoline
Rated Amps
33 Amps
Portability Kit
Plastic Wheels
Tank Size
4.5 Gallons
Run Time @ 50% Load
10 Hours
Fuel Tank Material
Plastic
Fuel Gauge
Yes
Decibel Rating @ 7m
58-60 dbA
Idle Control
Yes
Hour Meter
Yes
Voltage Meter
Yes
Lifting Eye
No
Neutral Type
Floating
Battery
Included
Grade Type
Recreational
Plugs
NEMA 5-20R - Wall-Type
1
NEMA L5-30R
1
Overview
Made in USA
No
Assembly Required
Yes
Weight
194 Pounds
Product Style
Portable Generator
Product Length
30.7 Inches
Product Width
24.3 Inches
Product Height
27.2 Inches
Consumer Warranty
3 Years
Commercial Warranty
3 Years
Grade
Style
Run Watts
4,000
Rated Watts
Surge Watts
4,500
Starting Watts
Fuel
Engine
Grade
Recreational
Style
Portable
Run Watts
4,000
Surge Watts
4,500 Starting Watts
Fuel
Gasoline
Engine
Yamaha


Product Video Disclaimer: "PED is not responsible for any variances from the product in this video and the item you purchase. Please review all product specs prior to purchase."

Features
Features
  • Yamaha 4000 Watt Inverter Generator
  • Complies with CARB Tier III exhaust emission standard
  • Pulse Width Modulation Inverter System
  • Sine wave as clean as or cleaner than household electricity
  • Suitable for computers, televisions & other sensitive electronics
  • Powered By Yamaha's 357cc OHV Engine
  • Automatic choke provides easy starting even in cold climates
  • Electric Start (Battery Included)
  • Easily start the generator with the turn of a key
  • Low Oil Warning System
  • Shuts the engine off to protect the engine if the oil level drops
  • 4.5 Gallon Gas Tank w/ Fuel Gauge
  • Provides up to 15.2 hours of run time @ 1/4 load
  • Built-In Power Meter
  • Easily see power being used and the amount thatís available
  • Four Wheels w/ Parking Brake
  • Designed for easy transportation and security
  • Built-In Hour Meter
  • Shows accumulated running time for refueling and service
  • 3-Year Limited Warranty
Specifications
Plugs
NEMA 5-20R (Wall-Type)
NEMA L5-30R
Engine
Engine Brand
Yamaha
Starting System
12-Volt Key Start
CC
357 CC
Consumer Engine Warranty
3 Years
Commercial Engine Warranty
3 Years
Low Oil Alert/Shutdown
Yes
Cast Iron Sleeve
Yes
Product Specs
Voltage
120 Single-Phase
Frequency
60 Hertz
Alternator
Inverter
Auto Voltage Regulation
Yes
Surge Watts
4500 Watts
Rated Watts
4000 Watts
Fuel Type
Gasoline
Rated Amps
33 Amps
Portability Kit
Plastic Wheels
Tank Size
4.5 Gallons
Run Time @ 50% Load
10 Hours
Fuel Tank Material
Plastic
Fuel Gauge
Yes
Decibel Rating @ 7m
58-60 dbA
Idle Control
Yes
Hour Meter
Yes
Voltage Meter
Yes
Lifting Eye
No
Neutral Type
Floating
Battery
Included
Grade Type
Recreational
Plugs
NEMA 5-20R - Wall-Type
1
NEMA L5-30R
1
Overview
Made in USA
No
Assembly Required
Yes
Weight
194 Pounds
Product Style
Portable Generator
Product Length
30.7 Inches
Product Width
24.3 Inches
Product Height
27.2 Inches
Consumer Warranty
3 Years
Commercial Warranty
3 Years
Product Specs
+
Specifications
Plugs
NEMA 5-20R (Wall-Type)
NEMA L5-30R
Engine
Engine Brand
Yamaha
Starting System
12-Volt Key Start
CC
357 CC
Consumer Engine Warranty
3 Years
Commercial Engine Warranty
3 Years
Low Oil Alert/Shutdown
Yes
Cast Iron Sleeve
Yes
Product Specs
Voltage
120 Single-Phase
Frequency
60 Hertz
Alternator
Inverter
Auto Voltage Regulation
Yes
Surge Watts
4500 Watts
Rated Watts
4000 Watts
Fuel Type
Gasoline
Rated Amps
33 Amps
Portability Kit
Plastic Wheels
Tank Size
4.5 Gallons
Run Time @ 50% Load
10 Hours
Fuel Tank Material
Plastic
Fuel Gauge
Yes
Decibel Rating @ 7m
58-60 dbA
Idle Control
Yes
Hour Meter
Yes
Voltage Meter
Yes
Lifting Eye
No
Neutral Type
Floating
Battery
Included
Grade Type
Recreational
Plugs
NEMA 5-20R - Wall-Type
1
NEMA L5-30R
1
Overview
Made in USA
No
Assembly Required
Yes
Weight
194 Pounds
Product Style
Portable Generator
Product Length
30.7 Inches
Product Width
24.3 Inches
Product Height
27.2 Inches
Consumer Warranty
3 Years
Commercial Warranty
3 Years
Reviews
(12)
+
Yamaha EF4500ISE Reviews & Ratings
100% of Reviewers Recommend This Product
Product Q&A
(6)
+
Search Product Q&A's Answered by Jared, the Portable Generator Expert
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+
Does this Yamaha generator use mixed gasoline?
Pete 
from New York 
February 08, 2017
Answer
Yamaha recommends using 86 Octane fuel or higher. This unit does not require any mixing of gasoline or oil. Owner's Manual.
+
Can this be converted for propane use?
Peter G. 
from California 
December 15, 2016
Answer
Yamaha does not offer a fuel conversion for any of their generators and adding an aftermarket one will void the warranty.
+
I have a customer running propane on a Yamaha genset. While burning propane the engine burns excessive oil, not a problem on gasoline. Any ideas?
Shane Bland 
from Florida 
June 24, 2014
Answer
The Yamaha portable generators are engineered and warranted to operate on gasoline only. The reason your customer is burning through oil is due to the excessive temperatures of the unit.

Gasoline burns at 485 degrees F whereas propane burns at 1008 degrees F which will cause excessive heat within the engine in turn burning off the engine oil.

+
How do you start this generator if the battery is dead? Does it have a recoil start? How much does it cost for a constant voltage battery charger? Thank you.
Giovanni Cosmo  
from New York 
January 03, 2014
Answer
Thanks for your inquiry.

The Yamaha EF4500ISE is an electric start only and does not come with a recoil start. If the battery were to be dead the unit cannot be started and would have to be recharged with a Constant Voltage battery charger. These chargers can only be found at Yamaha servicing dealers.

Owner's Manual

+
I have a Yamaha inverter EF4500ise. I am looking for a cord and power inlet box to connect to my house. Which ones do you think will work?
Willie Mick 
from West Virginia 
September 05, 2013
Answer
Thanks for the inquiry!

In order to connect to your EF4500ISE, you will need to use 30A 120V, twist-lock equipment. The connection is more commonly referred to as a "L5-30" type.

In this regard, the PB31 would be my first recommendation for a power inlet box. As for the cord, you will need to find one that meets your length requirements. Consider the PC3125 as the 25' length will prove to be safe and manageable while also functional.

+
I just bought a Yamaha EF4500iSE Generator. From what I can tell the Battery is not charged when the generator is running. Is this true? Not a problem, I just need to know.
Rob Smart 
from Missouri 
July 13, 2013
Answer
While running the unit will maintain the charge on the battery. Due to the type of battery the unit has, and typically only a local Yamaha dealer can recharge the battery if it no longer maintains a charge.

This generator is equipped with a VRLA (Valve Regulated Lead Acid) battery. There is no need to check the electrolyte or to add distilled water.

To charge a VRLA battery, a special (constant-voltage) battery charger is required.

***Using a conventional battery charger will damage the battery.***

If you do not have access to a constant-voltage battery charger, have a Yamaha dealer charge the battery for you.
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