“blade” front wall with eagle--eye headlamps,The LED lights run through the middle part of the coach roof.
The front wall consists of three parts that can be opened separately, making regular inspection and maintenance easy.
Full load-bearing structure. Unique lightweight body frame is made of the box-shaped pipes of high-strength steel and Curb weight of the coach is 10350/10700kg,300－500kg lighter than other vehicles of the same type.
There is no side door between the two axles, which not only improves the strength of the car body, but also makes a smoother and more beautiful appearance by using the stretched skin.
The coach adopts long wheelbase (6100mm), short rear overhang and low-entry frame structure ,Comparing with 10.5-meter pure electric vehicles with two steps and common wheelbase, the passenger’s standing area of the Huanghai coach is 1.6 m2 bigger (close to that of the 12-meter buses), a stronger loading capacity.
All power batteries are packed in five unified standard battery boxes, and connectors and inspection pots to batteries are arranged on two side walls, making maintenance and replacement of the batteries much more convenient. The centralized arrangement of batteries saves much space for chassis parts and makes the repair and maintenance of the chassis parts easier.
Stable and sound battery performance ：
With unified environment, battery box temperatures and unique thermal management system of the battery compartment, the batteries can work at the best temperature and deliver more stable performance and longer service life.
Battery pack: lithium iron phosphate batteries/ Contemporary Amperex Technology Co., Limited (CATL).
Battery capacity:138.24 kwh（576V 240Ah）
Driving range under test condition (uniform velocity method) ≥ 250km
The bottom surface of the battery is about 1600mm above the ground, and the anti-collision frame beam is installed near the rear wall side, which can greatly prevent the damage to the battery from the rear collision. The electric steering system, batteries, motor and various controllers are all highly dust and water-proof. The excellent dust and water-proof performance ensures the bus a strong wading ability and high safety under extreme conditions.
