Product description

48v 250w high speed hub motor kit -ALTER +  Lithium phosphate battery LiFePO4  + Lithium charger - E-Bicycle Hub Motor Full set

48v 250w high speed hub motor kit -ALTER make +  Lithium phosphate battery LiFePO4  + Lithium charger - E-Bicycle Hub Motor Full set

Product description

I. 48v 250w high speed hub motor kit -ALTER make (With Warranty)
ALTER 48 V 250W HUB MOTOR KIT (WITH WARRANTY)

MAIN FEATURES

1. KIT COMES WITH 6MONTHS WARRANTY.

2.MAXIMUM SPEED OF MOTOR IS 50KM/HR

3.RANGE DEPENDS ON THE SIZE OF THE BATTERY(25KM TO 50KM)

4.Maximum loading capacity of this motor is 100kg and suitable for single person loading.

SPECIFICATIONS:

• Usage: Bicycle
• Operating Voltage: 48v
• Working Temperature : -20℃-45℃
• Rated RPM: 180-290rpm
• Unload Amp/ Peak Amp: 1A/12A
• Continuous Power Rated & Peak : 250/550w
• Torque (nm) Peak: 38nm
• Peak Efficiency : 85%
• Water & Dust protection Level (IP Rating): IP65
• Weight of motor : 2.3kg
• Maximum Speed : 25km/hr.
• Motor shaft size : Single-speed 110mm+- or
• Multi-Speed 135-142mm

KIT INCLUDES:
1) 48v 250w alter hub motor,
2) 48v 250w alter controller,
3) Display Led throttle with key function,
4) Brake lever set for autocut,
5) Controller box,
6) Fog light with inbuilt loud horn,
7) Paddle assist sensor (PAS),
8) 36 Spokes with nipples.

II. Lithium phosphate battery LiFePO4 For E-Bicycle ( 48v )

Product description

Lithium phosphate battery LiFePO4 For E-Bicycle ( 48v ) :

• Very Small in size and weight compared to Ni-Cd, Ni-MH and Lead Acid Batteries
• Full Charge in 40 to 90 minutes depending upon special charger
• Long life with full capacity for upto 1000 charge cycles
• 30X Li-ion 3.7V 2500mAh cells (6S5P)
• Inbuilt charge protection circuit
• Low maintenance
• The battery can be charged to a maximum of 25.2 V on full charge.
• The battery will work within a voltage range of 20 V to 25.2 V. 
• The BMS will cut off the battery at approx. 20 V to prevent over-discharging.
• Maximum safe charging current is 7000 mA.
• Recommend charging current is maximum 2500mA for longer life
• One wire each of battery positive(+ terminal) and battery negative(- terminal) will be provided as output of the battery.
• The charging and discharging of battery is to be done through the same wires.
• XT60 end connectors as per image are  provided with the battery for easy connections.
• WARRANTY - 1 YEAR

AVAILABLE AH AND VOLTAGE RANGES :

Discounted prices for limited time offer

• 48v 12ah -30-35 KMS (Approx)
• 48v 18ah -40-45 KMS (Approx)

III. Lithium charger For E-Bicycle (48V-6amps) -1 nos