Chongqing Big Science & Technology Development Co., Ltd.
                                                                                                           
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22 Years
Since 2004
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TEG6803BEV 8-Meter Electric Bus with 520km Range and 80/135kW Motor - Industrial Assembly Solutions

Price Negotiable
Price: 100,000USD/Unit
MOQ: 1 unit
Delivery Time: 60 Working days
Brand: BIG AUTO
Product Description
TEG6803BEV Electric Bus Overview

8-meter pure electric bus featuring advanced T6 drive system with over 96% efficiency and permanent magnet synchronous motor delivering superior performance and reliability.

Key Performance Features
  • High-torque permanent magnet synchronous motor with 80/135kW power output
  • Lithium iron phosphate battery system (114.5-175.03kWh) providing up to 520km range
  • Exceptional climbing capability exceeding 20° gradient
  • Lightweight design reduces body weight by 200kg
  • High-strength QStE700TM steel construction doubles structural strength
  • Energy consumption reduced by 10% through optimized efficiency
  • Braking energy recovery system captures ≥40% of energy
Advanced Technology Systems
  • Intelligent driver achievement system quantifies energy-saving driving behavior
  • Remote vehicle control and one-key diagnostic capabilities
  • Smart maintenance monitoring and exclusive user settings
  • Modular instrument panel with customizable display options
  • Airbag shock-absorbing driver seat reduces fatigue
Robust Construction & Reliability
  • IP68-rated power system protection withstands 1.5m water immersion for 24 hours
  • High-reliability electrical connection process reduces failure points
  • Proven operation in extreme environments (-30°C to 50°C)
  • Over ten years of batch application experience
Spacious Passenger Design
  • Flat floor rear structure maximizes standing area
  • Maximum passenger capacity of 70 persons
  • Convenient secondary step for easy boarding and alighting
Technical Specifications
Parameter Category Specification Details
Overall Dimensions 8040mm × 2500mm × 3200mm
Seating Capacity 29 seats (max 70 passengers)
Approach/Departure Angle 9°/10°
Drive Motor Permanent magnet synchronous, 80/135kW
Battery System Lithium iron phosphate, 114.5-175.03kWh
Suspension Few leaf spring system
Front Axle 4.5T, disc type
Rear Axle 8T, disc/drum
Tire Specification 245/70R19.5; 18 levels
Braking System Energy storage spring braking, ABS anti-lock, dual circuit air braking
Air Conditioning Single cooling electric (2000 kcal), optional cooling/heating (22000 kcal)
Defrosting System Driver area air outlet, 4kW high-voltage electric defroster
Product Images
TEG6803BEV electric bus exterior view showing modern design and spacious interior
Electric bus interior layout with comfortable seating and standing areas
Technical components and battery system of the TEG6803BEV electric bus
Manufacturer Profile

CHONGQING BIG SCIENCE & TECHNOLOGY DEVELOPMENT CO., LIMITED is a prominent international automotive manufacturer and overseas automotive investment corporation based in China. Our mission focuses on overseas investment in automotive assembly plant chain projects, providing comprehensive support including capital investment, manufacturing technology, equipment supply, and credit assistance.

As a joint venture controlled by China National Automobile Corporation and China Financial Capital Investment Corporation, we support the "One Belt And One Road" initiative while helping developing countries achieve industrialization.

CHONGQING BIG SCIENCE & TECHNOLOGY DEVELOPMENT CO., LIMITED manufacturing facility and operations
Cooperation Models
Trade Agency

Initial cooperation through import/export trade to build mutual trust and business relationship, gradually developing into project cooperation.

Turnkey Project / Technology Transfer

Overseas partners maintain 100% shareholding while we provide complete technology transfer, factory establishment support, and SKD/CKD parts supply.

Joint Venture Models
  • 15% Shareholding: Business planning, production line design, technology support, training, and quality management
  • 35% Shareholding: Key equipment provision plus comprehensive technical and management support
  • 35%+ Shareholding: Capital investment, credit support, equipment, and complete project management
Partner Requirements
  • Workspace: 5000-8000 square meters initial workshop with 20000-25000 square meters expansion land
  • Funding: Minimum $2 million USD investment capacity (excluding land and facilities)
  • Market Channels: Established automotive sales network and related business experience
  • Import Policy: Minimum 30-35% tariff differential between CKD and CBU imports
Frequently Asked Questions
What are the investment requirements for an auto assembly plant?

Initial SKD assembly requires 3000 square meters workshop with $500,000 USD investment. Unit assembly costs represent 3-4% of CBU value for SKD, 5-7% for CKD assembly.

How long does factory construction take?

Complete project timeline: 2-3 weeks design, 90 days equipment delivery, 90 days workshop construction, 90 days equipment installation, and 90 days pilot assembly.

What is the working capital requirement?

Fluid fund = unit cost × monthly output × 4 (covering manufacturing, shipping, assembly, and market phases).

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Chongqing Big Science & Technology Development Co., Ltd.
Location 18F ZHONGXIN BANK BUILDING HONGQIHEGOU CHONGQING CHINA
Contact Person Wang

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