Can this generator be used as emergency power for a plug-in standard 5 gal. sump pump in a crawlspace, when power outage? Approx. how many hours?

It depends on the wattage of the 5 gal. sump pump rated power maybe 720w, if the starting watt lower 2000w, it can start. About hours. About hours, it can run 8h at 50% loading on 1.2gal tank.

What is the db rating?

The description doesn't say but it's not very loud at all.

can i use it to charge my nissan leaf?

it depends on the power and current your Nissan needs.

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GENMAX Portable Generator, 2000W Ultra Quiet Gas Engine, EPA Compliant, Eco Mode Function, Ultra Light, Suitable for Backup Home and Camping(GM2000i)

GENMAX Portable Generator, 2000W Ultra Quiet Gas Engine, EPA Compliant, Eco Mode Function, Ultra Light, Suitable for Backup Home and Camping(GM2000i)

Product ID: 423845047

Details

Brand
GENMAX
Fuel Type
Gasoline
Included Components
1
Item Weight
34 Pounds
Output Wattage
2000
Power Source
Gas-Powered

⚡2000W peak power

🔇60 dBA ultra-quiet

🪶34 lbs ultra-lightweight

₩1138956

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Description

⚡ Power up anywhere, quietly and confidently!

FUEL SMART ECO MODE - Economy mode extends runtime up to 8 hours on 1 gallon—save fuel, save money.
SAFETY FIRST DESIGN - CO detect shutdown and multiple alarms keep you and your environment secure.
ULTRA LIGHT PORTABLE - At just 34 lbs with a sturdy handle, take power anywhere effortlessly.
WHISPER QUIET OPERATION - Runs at a peaceful 60 dBA—camp, work, or relax without noise disruption.
CLEAN STABLE POWER FOR SENSITIVE TECH - Inverter tech delivers <3% THD, perfect for laptops, TVs & smart devices.

The GENMAX GM2000i is a 2000W portable inverter generator featuring a 79.7cc 4-stroke engine that produces clean, stable power ideal for sensitive electronics. Weighing only 34 pounds, it’s one of the lightest in its class and operates ultra-quietly at 60 dBA. With an efficient Eco Mode, it runs up to 8 hours on a single gallon of gas. Safety is prioritized with CO detection and multiple alarms. Perfect for home backup, camping, and outdoor professionals seeking reliable, portable power with peace of mind.

Specifications

ASIN	B09GVD9L71
Additional Features	Portable
Best Sellers Rank	#27,758 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #106 in Outdoor Generators
Brand	GENMAX
Brand Name	GENMAX
Color	orange
Customer Reviews	4.1 out of 5 stars 484 Reviews
Engine Displacement	79.7 Cubic Centimeters
Engine Power Maximum	2000 Watts
Engine Type	4 Stroke
Frequency	60 Hz
Fuel Type	Gas
Global Trade Identification Number	00768494055363
Ignition System Type	recoil
Included Components	1
Item Dimensions L x W x H	18.7"L x 10.6"W x 15.9"H
Item Type Name	GENMAX Portable Inverter Generator, 2000W Ultra Quiet Gas Engine, EPA Compliant, Eco Mode Function, Ultra Light, Suitable for Backup Home and Camping(GM2000i)
Item Weight	34 Pounds
Manufacturer	GENMAX
Manufacturer Part Number	2000W
Material Type	Plastic
Model Name	GM2000i
Model Number	GM2000i
Output Wattage	2000
Power Source	Gas-Powered
Recommended Uses For Product	Camping, Residential
Running Wattage	1600 Watts
Runtime	8 hours
Starting Wattage	2000 Watts
Tank Volume	1 Gallons
Total Power Outlets	4
UPC	768494055363
Voltage	120 Volts
Warranty Description	2
Wattage	2000 watts

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₩1138956

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Korea.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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Smooth transaction and product arrived in perfect condition.

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