Electric Bike Battery and Management System Specifications

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Electric Bike Battery and Management System Specifications

As an electric bike manufacturer, we require a reliable and efficient Battery and Management System (BMS) to power our e-bikes, ensuring long-range, safety, and a great user experience.

Acceptance Criteria

• [ ] The battery must have a minimum capacity of 500 Wh to ensure adequate range.
• [ ] The BMS must provide overcharge and deep discharge protection to prolong battery life.
• [ ] The BMS must continuously monitor cell voltage and temperature for safety.
• [ ] The system must be able to communicate with the e-bike's controller to display battery stats to the rider.
• [ ] The battery should be easily removable for charging or replacement.
• [ ] The BMS must support fast-charging up to 80% capacity within 2 hours.
• [ ] The battery must be rated for at least 800 complete charge cycles before capacity falls below 80%.
• [ ] The system must comply with international safety standards such as UL and CE.

  graph LR
  B((Battery)) -- Capacity --> C{Controller}
  B -- Safety --> BMS(Battery Management System)
  BMS -- Monitoring --> T(Temperature Sensor)
  BMS -- Voltage --> V(Voltage Sensor)
  C -- Display --> D{Display Unit}
  B -- Removability --> R(Removable Interface)
  B -- Fast Charging --> FC(Fast Charger)
  B -- Longevity --> LS(Life Span)
  B -- Compliance --> CS(Compliance Standards)