ELECTRICAL REPORT

TEAM BLIZZARDS

OUR BATTERY DATASHEET:

Details:

·        48V 75 Ah LiFePO4 Battery Pack

·        LF4875C70

·        E-Mobility Applications

·        Specially designed for E-Ricks Application

·        IP 55 Cabinets

Protection:

·        15S PCB installed with the battery pack to protect the battery from

·        Overcharge (>54.6V)

·        Over-discharge (<39 V)

·        Over drain (>70.0 Amp)

·        Short circuit

·        Reverse Polarity Protection

BATTERY TECH USED:

·        LiFePO4 Battery Pack

·      Lithium Iron Phosphate Batteries often termed as LFP Batteries or LiFePO4 batteries have the service run time of more than 5 years. LFP offers good electrochemical performance with low resistance. These batteries have better thermal stability than other chemistries of Li-Ion Batteries. The nominal Voltage of single cell of LFP is 3.2V. The applications of these batteries are often seen in E-Mobility, Solar Energy Storage etc. The advantage of using these kinds of batteries is that it has a high current rating and long cycle life, it also has good thermal stability, enhanced safety, and tolerance in unfavorable conditions.

 

CONTROLLER DATA SHEET:

Specification:

Brushed Controller:

Casing material: Aluminum

Motor brushed controller for Electric bicycle & scooter

Rated voltage: dc 48 v

Current limited: 35A

Rated power: 1200 w

Matching motor: dc brushed motor

Under Voltage Protection: 45V

Throttle:

Material: Plastic

Electric Bike scooter twist throttle accelerator with power display, 5Led battery indicator.

Throttle Works Voltage: DC5V

Speed Adjusting Signal: 0.8V-4.3V

Power display Voltage: DC 42V

Power display:

Normal: 48V above, 3 Led Green

Half: 47V ~ 42V, Led Yellow

Empty: 42V or less, Led Red

Rotation angle: 0 °~ 70 °

Working temperature: -20 ℃~ +50 ℃

Fits standard 7/8 inches(22.2mm) handle bars

Cable length is approximately 47 inches (1.2m)

Controller Wires Interface Definition:

Battery: Thick Black (Power Negative) /Thick Red (Power Positive)

Motor: Thick Yellow (Motor Negative) /Thick Blue (Motor Positive)

Ignition Switch: Thin Red (VCC)/Thin Blue

Indicator: Thin red (Indicator power output) /thin black (indicator negative)

Brake: thin yellow (Brake signal)/thin black (Negative Power)

Speed governor: Thin blue(Speed handlebar Signal input) /Thin black (Negative Power) /thin red(5V Positive Power)

Charge Port: Thin red (charge input power Positive) /thin black (Power negative)

Brake Light: Thin red (power Positive) /thin black (Power negative)

Sport: Thin yellow /thin green

ALL WIRINGS/PATHS USED IN OUR E BIKE FOLLOWS:

9AWG,

12AWG,

16AWG,

18AWG.

@ 2KW,6KW,10KW.

Advantages:

• Lower Maintenance and longer lifetime - no brush and commutator erosion
• Lower noise - the elimination of brush contact
• Higher power to weight ratio
• Higher efficiency (in general higher than 90%)
• Lower temperature rise - more efficient heat dissipation due to winding construction
• Simple structure
• Higher speed range- no limit of brushes and commutator.

EMERGENCY KILL SWITCH DATA SHEET:

·        PEAK VOLTAGE TOLERANCE:  600V @ 5A,

                                                          240V @ 10A.

·        HALOGEN LAMP DATASHEET:

·        Specs: 100/90W @ 12V

·        Dual lined lamp for high and low beam applications.