Signalab 16 cell BMS V2.5Parts came in.Golden 500 watt, 48 volt
OwnerPhilip
Owner's Other EVs2003 Kawasaki Ninja EX250
12 volt E-Pocket Bike
LocationHamilton, New Jersey US map
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Vehicle2005 Mongoose BMX
Walmart Mongoose BMX bike, 20". No suspension....yet.
MotorGolden Motors 48v 500w Brushless DC
Hub motor
DrivetrainGolden Motor 500w 48v hub motor
Controller Ebay special
48v 25 amp sensorless controller from ebay. Works great...$25!
Batteries48 A123 Systems 3.2v 2.3AH, 3.60 Volt, Lithium-Ion
16S4P A123 Using 16 cell Signalab BMS (V2.5) Built from Dewalt tool packs.
System Voltage48 Volts
Charger Tempest 48v 3amp SLA Smart Charger
Nice smart charger.
Instrumentation$8 Schwinn computer/speedo. Signalab 16 cell BMS V2.5.
Top Speed22 MPH (35 KPH)
AccelerationNot bad...A123's deliver at 50C.
Range12 Miles (19 Kilometers)
Watt Hours/Mile22 Wh/Mile
Between 20-25 Whr depending on speed and terrain.
EV Miles
Current:37 Miles (59 Kilometers)
Seating Capacity1 adult
Curb Weight48 Pounds (21 Kilograms)
Conversion Time10 Hours
Conversion Cost$300.00
Additional FeaturesNew gel seat...stock seat was brutal.

code by jerry