17S 60A JBD Li-ion Smart BMS 

Product Description:

The 17S 60A JBD Li-ion Smart BMS is a high-performance Battery Management System designed for 17-cell lithium-ion battery packs in series (approximately 63V nominal). It provides comprehensive protection, passive cell balancing, and supports advanced communication protocols such as UART, RS485, and Bluetooth (via external module). This BMS is ideal for medium- to high-power applications requiring reliable battery safety and real-time monitoring.

Key Features:

• Supports 17S (63V nominal) lithium-ion battery packs

• 60A continuous discharge current

• Communication interfaces: UART, RS485, and optional Bluetooth module

• Protection functions: overcharge, over-discharge, overcurrent, short circuit, and temperature

• Passive cell balancing for optimized battery life and performance

• Supports multiple NTC temperature sensors

• Data logging and calibration via built-in EEPROM

• Configurable and monitored via PC software and Android app

Technical Specifications:

• Battery Type: Lithium-ion (3.7V nominal per cell)

• Series Configuration: 17S

• Nominal Voltage: Approximately 63V

• Maximum Charge Voltage: 71.4V (4.2V × 17 cells)

• Continuous Discharge Current: 60A

• Balance Current: Approximately 30-60mA

• Overcharge Protection Voltage: ~4.20V ± 0.025V per cell

• Overdischarge Protection Voltage: ~2.8V ± 0.08V per cell

• Overcurrent Protection: Software configurable

• Short Circuit Protection: Yes

• Temperature Protection: Yes (NTC sensor supported)

• Communication Interface: UART / RS485 / Bluetooth (external module)

• Software Support:

  • PC software (USB-to-UART adapter required)

  • Android app (Bluetooth module required)

Applications:

• Electric bikes, scooters, motorcycles

• Solar and off-grid energy storage systems

• DIY 63V lithium-ion battery packs

• Portable power stations and UPS systems

• Smart energy management and monitoring solutions