4000 watt closed frame inverter generator

4000 w |64db|223cc
ce 1
tuv
nps
2 years warranty
epa 1
  • Easy start technology: Effortlessly start your generator with just a pull of the cord.
  • Digital display: Monitor key performance indicators like voltage, frequency, and runtime for precise control.
  • ECO mode: Optimize fuel consumption for extended runtime during lighter loads.
  • Multiple outlets: Power a variety of devices with multiple AC and DC outlets.
  • Compact and lightweight design: Easily transport and store your generator wherever you need it.
no brand30 sets
OEM standard50 sets
OEM special100 sets

BS4500ie Specifications

model BS4500IE
maximum power (KW) 4
rated power (KW) 3.5
voltage (Volt) 120-240V
rated frequency (Hz) 50/60Hz
DC output 8.3A/12V
start type recoil start / electric start
fuel tank capacity 12L
running time @100% Load 8h
fuel consumption at 100% Load 1.5L/h
waveform distortion rate <2
noise level (dB) at 50% load (from 7-meter distance) 64
compliance EPAⅢ/EU V/CE
engine & emission specifications
engine model 225i
engine type Single Cylinder, 4 Strokes, Forced Air-cooling, Overhead Valves
fuel type gasoline
bore * stroke 70*58mm
engine displacement 223cc
net power 4.5kw(3600r/min)
max. torque 13N.m(2500r/min)
ignition system T.C.I
oil capacity 0.6L
fuel tank capacity 3.6L

products description

Experience the pinnacle of power and efficiency with the BS-4500IE, a 4000 watt closed frame inverter generator from BISON, the Chinese inverter generator brand that’s taking the industry by storm. This exceptional generator is meticulously engineered to deliver clean, reliable power for your home, business, or recreational needs.

At the heart of the BS-4500IE lies its robust 4000 watt inverter engine, capable of handling even the most demanding workloads. It is ideal for home use and field work.It is widely used as a [pwer backup when there is a power failure. And it is available to provide electricity when you have a camping or other outdoor activities in weekends or holidays,having a good day with your family or close friends. It is suitable for all your sensitive audio and video electronics such as laptops, LCD, and cell phone chargers without the risk of damage.

Our innovative closed frame design effectively reduces noise emissions, making the BS-4500IE one of the quietest inverter generators in its class. This means you can enjoy peace and quiet while still enjoying the power you need. Plus, the BS-4500IE boasts exceptional fuel efficiency, maximizing your runtime and minimizing your operating costs.

With the strict quality control and the authoritative certification of CE and ISO,it is of superior quality and prolonged lifespan that every detail is well manufactured.

A class core parts

generators all copper motor

100% all-copper motor

Offering durability and superior energy efficiency

generators carburetor

Domestic top carburetor

high atomization level, ensuring optimal fuel efficiency and smooth engine operation.

generator pull plate

Powerful pull plate

Easy to start pull plate, guarantee more than 10,000 pulls

generators frames

robust frames

Professional welding and painting process to ensure the beauty and stability of the rack

tight quality contorl

4000 watt closed frame inverter generator Perfect inspection process

Inspection process leaves no room for compromise, ensuring that every inverter generator we produce is flawless.

  • Water test: Ensures 100% cylinder tightness, detecting any possible leaks.
  • Unit comprehensive intelligent test cabinet: Each generator undergoes a full inspection to confirm reliability and accuracy.
  • Withstand voltage tester inspection: Every generator is fully inspected, ensuring precise electrical safety measurements.
  • Strengthened laboratory standards: Our lab exceeds national sampling standards, resulting in superior product durability.
generators testing 2
generators testing
product assembly process

4000 watt closed frame inverter generator assembly process

  • Use special equipment to assemble, ensure the beaning, oil seal, governor gear effectively fit
  • When assembling nuts for each muffler, spring pads need to be installed to ensure the fit of each component and the maximum noise reduction effect
  • Use a special air gun, and use different torque standards for different parts
  • Water test is required in each engine assembly to ensure the tightness of itself
  • Pay attention to small details, add thread glue and spring washers to the bolts; add support feet to the motor bracket
  • More than 20 debugging processes throughout the whole process to ensure that the machine 100% meets the factory requirements

Professional technicians with 15-20 years of experience

engine alternator assembly

engine & alternator assembly

invertor assembly

invertor assembly

silent case assembly

silent case assembly

power testing

power testing

coverplate assembly

coverplate assembly

artwork qa 3

artwork QA

packing

packing

weight storage

weight storage

Warranty Information

Partner with BISON: empowering your business

As an inverter generator dealer, partnering with BISON means aligning yourself with a brand that is committed to quality, innovation, and customer satisfaction. We offer comprehensive support, including:

  • Competitive Pricing and Attractive Dealer Margins
  • Expert Technical Training and Support
  • Extensive Marketing and Promotional Materials
  • Access to latest BISON Products and Innovations

Join the BISON family and become a part of the future of power generation. With the advanced technology, it greatly enhances the working efficiency that it is cost-effective, which is warly accepted by the market with outstanding performance, easy installation and affordable price.

Contact us today to become a BISON dealer and experience the difference.

inverter generator accessories

Discounted Accessories

24 hour online 5 minute response

24-hour online, 5-minute response

engineer on site service

Engineer on-site service

Packaging & Delivery

Packaging details: brown strong carton, generator is protected with poly bag, wooden, 1pc / carton. Lead Time: Shipped in 25 days after payment.

Speak with a BISON sales manager

Contact us today for expert advice.

service

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