New product for 2013 Standing up Electric skateboard with CE

1.CE/ROHS 2.Remote control with 2 speeds 3.Max. Speed:20km/h 4.Motor:900Wx2 PCS 5.Battery life:5-8 years

 Chinese 2 wheels scooter:

Physical spec.:

Net Weight(kg)	47kg
Payload Weight(kg)	30~120kg
Tire model	110/70-12 tubeless scooter tire
Inflation pressure(psi)	10~15
Mainframe dimension(mm)	460×650×600
Design product life	>60000km
Package type	EPS foam+ corrugated paper case
Power:
Working voltage(VDC)	68~90VDC
Rated Power(W)	900wx2,DC brushless motor
Full charge time(h)	2~5, depending on ambient temperature and battery status
Charge voltage(VAC)	AC100V-240V
Charge port type	3pin 227IEC52(RVV) male
Charge voltage frequency(Hz)	50~60Hz
Performance:

Control method	Remote key on/off, inertia sense control
Top speed(Km/h)	~20km/h
Max slope(°)	15°
Turning radius(mm)	0
Protection Class	IP65
Working temperature(°C)	-10°C~+40°C
Storage temperature(°C)	-20°C~+50°C
Number of battery pack	2
Battery rated voltage(VDC)	87.6VDC
Battery chemical	LiFePo4 ion battery
Single battery capacity(Wh)	430wh
Battery cycle life	>1000 DOD charge, with proper maintaince
Battery stamina(Km)	30~40km, depending on road surface,ambient temperature, load, Etc.
Safety:
Active protection	Rider-on detection,Intelligent speed limit,low power, over temperaturerange, over voltage, over load, dangerous riding behavior, autoshutdownon dangerous status, intelligent safety alarm

Passive protection

Redundant design control system and power system, internalbreakdown detection and safety alarm & safety shutdown