bromotocyc
New here
Hi all,
Building a 72v 2k(24" wheel) or 3k(20" wheel) rear hub ebike. Here is the battery i have planned to purchase....
72V 20Ah with 80A BMS
Apply for: 72V 2500-3000W Motor
Nominal Voltage: 72V
Rated Capacity: 20Ah
Watt Hours:1440Wh
Configuration: 20S4P (80 cells)
Battery Cell: 21700 Samsung cells
Max Continuous Charge Current: 5A
Max Constant Discharge Current:80A( BMS)
Peak Discharge Current: 160A
Charge Cut-off Voltage : 84V
Discharge Cut-off Voltage : 55V~60V
Battery Dimensions :381*126*183mm
Battery Weight: 7.6kg
With Charger : 3A
Discharge:XT90 (Male&Female)
Which kit would be better (i understand based on watts its 2k vs 3k). I want to know what is the best route with this battery....would the battery be best suited for a 2k or 3k motor? Here are the specs on the hubs:
Motor: 72v 2000w Electric bike rear hub motor wheel (180°C copper winding+ Best magnet )
Wheel: Sun ringle MTX33/39 Double-wall alloy rims spoke (2.6mm spokes spoked by park tool) Throttle: thumb or twist throttle
Brake :two alloy brake levers (for both side power off)
Controller:72V 45A controller
PAS: 1:1 PAS With 8 magnets
Display: Multifunction LCD display
Gear: 7 speed gears
Or
3000W Powerful Brushless Gearless Motorized 20" 24" 26" 700C 28" 29" Wheel Or Motorcycle Wheel 17" 18" 19" 21".
2. 48V-72V Sine wave 80Amp smart controller
3. Controller bag
4. 1 pair of High Quality Aluminum Alloy Brake Levers v 5. Full Twist Throttle
6. PAS 8 Magnets High Quality Pedal Assistant Sensor
7. TFT UKC1 Color display
8. single speed gears
9. alarm Lock
Reminder, the 2k comes with a 7 speed, i will personally go with a single speed.
Thanks in advance....
Building a 72v 2k(24" wheel) or 3k(20" wheel) rear hub ebike. Here is the battery i have planned to purchase....
72V 20Ah with 80A BMS
Apply for: 72V 2500-3000W Motor
Nominal Voltage: 72V
Rated Capacity: 20Ah
Watt Hours:1440Wh
Configuration: 20S4P (80 cells)
Battery Cell: 21700 Samsung cells
Max Continuous Charge Current: 5A
Max Constant Discharge Current:80A( BMS)
Peak Discharge Current: 160A
Charge Cut-off Voltage : 84V
Discharge Cut-off Voltage : 55V~60V
Battery Dimensions :381*126*183mm
Battery Weight: 7.6kg
With Charger : 3A
Discharge:XT90 (Male&Female)
Which kit would be better (i understand based on watts its 2k vs 3k). I want to know what is the best route with this battery....would the battery be best suited for a 2k or 3k motor? Here are the specs on the hubs:
Motor: 72v 2000w Electric bike rear hub motor wheel (180°C copper winding+ Best magnet )
Wheel: Sun ringle MTX33/39 Double-wall alloy rims spoke (2.6mm spokes spoked by park tool) Throttle: thumb or twist throttle
Brake :two alloy brake levers (for both side power off)
Controller:72V 45A controller
PAS: 1:1 PAS With 8 magnets
Display: Multifunction LCD display
Gear: 7 speed gears
Or
3000W Powerful Brushless Gearless Motorized 20" 24" 26" 700C 28" 29" Wheel Or Motorcycle Wheel 17" 18" 19" 21".
2. 48V-72V Sine wave 80Amp smart controller
3. Controller bag
4. 1 pair of High Quality Aluminum Alloy Brake Levers v 5. Full Twist Throttle
6. PAS 8 Magnets High Quality Pedal Assistant Sensor
7. TFT UKC1 Color display
8. single speed gears
9. alarm Lock
Reminder, the 2k comes with a 7 speed, i will personally go with a single speed.
Thanks in advance....
