bison logo
homepower generator – 8000 watt 18hp power petrol generator
model: BS9500LY
tüv rheinland
rohs compliant

8000 watt 18hp power petrol generator

8000 watts
power tools diy
1 year warranty

within 25 days delivery time after receiving the deposit!

BISON brand
OEM sticker
OEM carton
100 SETS

As a leading professional petrol generator manufacturers in China, Besam BS9500LY is a meticulously crafted 8000 watt petrol generator that is powerful, durable and easy to use to unleash peak performance.

Here are some of the key features of the 8000 watt 18hp power petrol generator:

Powerful 18hp Engine: The BS9500LY is equipped with a reliable 18hp engine that provides plenty of power even in the most demanding applications.

Maximum output of 8,000 watts: With a maximum output of 8,000 watts, the BS9500LY can power a wide range of appliances and equipment such as refrigerators, sump pumps, power tools and more.

Recoil start: The BS9500LY has a recoil start feature that makes it easy to start even in cold weather.

Wheels and armrests: The BS9500LY is equipped with wheels and armrests for easy portability. This makes it easy to transport the generator around the job site or property.

Other features:

  • Four-stroke, OHV, air-cooled engine
  • 100% copper winding
  • 25 litre fuel tank
  • 6.5 hours of continuous operation


8000 watt 18hp power petrol generator-detail

Powerful 18hp engine

BISON are proud to manufacture the durable BS9500LY Petrol Generator. When you need power the most, trust your BISON petrol generator suppliers to provide it.

BISON 8000w petrol generator is made of high-quality components and rigorously tested to ensure reliability under various conditions.

The BS9500LY is fitted with sturdy wheels and a handy handrail for effortless transport to wherever power is needed!

reliable recoil start

8000 watt 18 hp petrol generator combining performance, durability and market appeal, the BS9500LY is the perfect addition to your inventory. Providing you with power that exceeds expectations and sets you apart from the competition.

BISON recoil starters can be used in the harshest conditions. The use of high-quality materials ensures their longevity and resilience in harsh environments.

Easy Starting! BISON’s recoil starter allows for seamless ignition and is designed for easy and reliable pull starting.

always use the original spare parts​


rated power 7.0 KW
maximum power 8.0 KW
Phase single-phase / three-phases (optional)
AC voltage depends on your country’s voltage
single-phase AC amperage running power ÷ using voltage
three-phase AC amperage running power ÷ using voltage ÷ 1.3856
frequency 50 / 60 HZ
continuous operating time 6.5 h
engine & emission
engine type 4-stroke, OHV, air-cooled
engine model name BS192F
bore × stroke 92 × 66 MM
engine displacement 459 CC
engine speed 3000(50 Hz) / 3600(60 Hz) RPM
recoil start yes
electric start optional
winding material 100% copper winding
power factor 1.0 (single-phase) / 0.8 (three-phase)
fuel system
fuel tank capacity 25 l
oil capacity 1.1 l
carton dimensions (no wheels & handles) 690 × 530 × 555 MM
generator net weight 83 KGS
carton gross weight 90 KGS



The open frame type gasoline generators above 5 kilowatts should choose this option.

wheels & handles

easy to move the generator


The open frame type gasoline generators above 5 kilowatts should choose this option.

electric & remote start

easy to start the generator


The customers who have high-end pursue of generator should choose this option.

digital display

easy to monitor the generator


The generators above 7 kilowatts or have three-phase voltage should choose this option.

industrial socket

power for industrial use


When you take generators as backup power, you could choose this. ATS is not necessary for small kilowatts.


automatically start without human intervention required



how we test the gasoline generator

flywheel clearance

Ensure the engine better store energy and inertia.

flywheel clearance

power debugging

Ensure the alternator could output current stably.

power debugging

fuel tank airtight

Ensure the stability and sealing of the fuel tank.

fuel tank airtight

motor air gap

Ensure the sealing of alternator is stable.

alternator air gap

cylinder head seal

Ensure the sealing of cylinder head is intact.

cylinder head seal

connecting rod torque

Ensure a stable connection between the connecting rod and crankshaft.

connecting rod torque

cylinder head torque

Ensure the cylinder head connection is stable.

cylinder head torque

box torque

Ensure the crankcase torque is correct and the same for each engine.

crankcase torque

air tightness test

Ensure the sealing of the engine is stable.

air tightness test

muffler tightening torque

Ensure the muffler connection is stable.

muffler tightening torque

comprehensive performance test

Ensure stable performance and output of the generator.

comprehensive performance test

pressure testing

Ensure the voltage of generator is stable.

voltage test

appearance final inspection

Ensure the generator has no cosmetic defects.

appearance final inspection

weighing check

Ensure we don’t miss any accessories in the carton.

weighing check


Well-packaged and ensure the safety of the generator.




※  Our commitment:

Dear customer, many thanks for considering our generator. We have firm confidence in the quality and performance of our products, so our warranty is more than just an oral promise or a document, it is our commitment to quality. We will work tirelessly to ensure that every generator you own is rigorously tested and carefully manufactured!

※  Warranty time: 1 year after B/L date.

※  Warranty coverage: Non-human factors, the damage caused by machine its own quality problems.

※  How we fulfill our warranty:

Situation 1  Conveniently replaceable spare parts are damaged within warranty time→We provide new spare parts free of charge and ship them with your next order.

Situation 2  Quality problem with small batches withnin warranty time: You give your customer a new generator for free→We would give you a discount in your next order corresponding to the amount of the severely damaged generator.

Situation 3 Quality problem with big batches if you buy Bison brand within warranty time: You give your customer a new generator for free firstly→We would send technicians to your country to repair these machines for you free of charge.

Situation 4 Quality problem with big batches if you buy your own brand within warranty time: You give your customer a new generator for free firstly→We would compensate you in batches in future orders.

OEM Service

※  Design team size: 10 designers.

※  What can we design for you: sticker, carton, logo, poster…

※  Design time required after receving your deposit

Sticker desgin: within 2 days

Carton desgin: within 2 days

Logo: within 1 day

Poster: within 1 week



enquire today

Speak with our sales manager today for additional information or an obligation-free quote.