The JBD 13S 40A is a Smart Battery Management System (BMS) for 13-series (around 48V) Lithium-ion/NMC battery packs, offering 40A continuous charge/discharge, protection against overcharge, over-discharge, overcurrent, and short circuits, cell balancing, and temperature sensing, ideal for e-bikes, scooters, and small energy storage systems. It’s a hardware-focused solution for reliable power management, often with UART/Bluetooth communication for monitoring.
Key Features:
- Cell Configuration: Supports 13 Lithium-ion or NMC cells in series (13S).
- Voltage: Nominal 48.1V, maximum 54.6V.
- Current: 40A continuous charge and discharge.
- Protection: Over-voltage, under-voltage, over-current, short-circuit, and temperature protection.
- Balancing: Cell balancing to ensure consistent performance.
- Connectivity: Often includes UART/Bluetooth for monitoring and control.
- Applications: E-bikes, e-scooters, portable power, DIY battery packs, and energy storage.
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