fechter said:
It limits at 30 amps. Multiply by battery voltage to get the input power.
48v 21ah x 30 =1440 watt's?
This one is claiming 2 sizes of motor https://www.bakcou.com/product-page/storm
Storm Specs
Motor: Bafang Ultra M620 750w/1000w mid-drive Motor w/integrated Torque Sensor
Battery: Extended Distance 48v 17.4ah or 21ah lithium-ion
Range: 40+ Miles (See “eBike Range Explained” under “Resources” on our website)
On the bike I'm wanting to buy has 2 different descriptions
https://www.alibaba.com/product-detail/48V-21Ah-Samsung-Battery-BAFANG-Ultra_62440634919.html?spm=a2700.12243863.0.0.38403e5ffZFwRL
Frame: Aluminum alloy 6061
Battery: 48V 21Ah Lithium battery (samsung brand)
Motor: 48V 750W BAFANG Ultra G510 750w Mid Drive
Displayer: Bafang LCD
Suspension System Front RST Renegade Air forks, rear DNM Air shock
Brake: Tektro E725 Hydraulic Disc Brake
Tires: 26" x 4.0 tires Maxxis brand
Gears: Shimano 8-speed-gears
https://www.alibaba.com/product-detail/48V-21Ah-Samsung-Battery-Electric-Mountain_62341044285.html?spm=a2700.12243863.0.0.38403e5ffZFwRL
Brake: Tektro E725 hydraulic disk brake
Battery: 48V 21Ah Samsung brand lithium battery
Motor: 48V 750W 1000W Bafang Ultra Mid Drive Motor
Displayer: BAFANG LCD
Front fork: RST Renegade Air forks
Rear shock DNM Air shock
Tires: 26" x 4.0 Kenda tires
Gears: Shimano 8-speed-gears