Description
The JBD Smart BMS is a reliable and efficient battery management system designed for 7S-14S LiFePO4 (24V-48V) battery packs. With automatic series detection, integrated Bluetooth functionality, and multiple safety features, it ensures optimal battery performance and longevity.
Features:
- Wide Compatibility: Supports 7S-14S LiFePO4 battery configurations (24V-48V)
- 30A Continuous Discharge: Handles up to 30A continuous current with a peak discharge of 90A for 1 second
- Smart Bluetooth Connectivity: Monitor and adjust settings via the XiaoxiangElectric App (iOS & Android)
- Built-in Balancing: Ensures even charge distribution across cells
- Comprehensive Protection: Overcharge, over-discharge, overcurrent, short circuit, and temperature protection
- UART Communication: Supports PC software adjustments and real-time monitoring
- Compact Design: Measures 63mm × 52mm × 12mm for easy integration
What’s Included:
- JBD Smart BMS 7S-14S 30A
- Balance wires
Compatibility:
- Suitable for LiFePO4 (3.2V) battery packs
- Works with the XiaoxiangElectric App for remote monitoring and configuration
Additional Resources:
- Mobile App Download: XiaoxiangElectric App
- PC Software (UART Communication): Download JBD Tools
- Optional Accessories Available Separately
This BMS is an ideal choice for electric bikes, scooters, power storage systems, and other applications that require smart monitoring and safety features.
JBD Smart BMS SP14S004 is a software protection board scheme specially designed for 7~14 series lithium battery packs.
The whole system adopts O2 front-end acquisition chip + Bluetooth MCU scheme, and some parameters can be flexibly
adjusted through the upper computer according to the needs of customers.
(5)APP manual/bms specification-pls contact customer service.
You can refer the wiring diagram to connect B- and C- cable:
This is the bms wiring connection way:
7S wiring connection way:
BC0: connect to total battery negative
BC1: connect to 1th battery positive
BC2: connect to 2th battery positive
BC3: connect to 3th battery positive
BC4: connect to 4th battery positive
BC5: connect to 5th battery positive
BC6: connect to 6th battery positive
BC7-BC14: connect together to 7th battery positive
8S wiring connection way:
BC0:connect to total battery negative
BC1:connect to 1th battery positive
BC2:connect to 2th battery positive
BC3:connect to 3th battery positive
BC4:connect to 4th battery positive
BC5:connect to 5th battery positive
BC6:connect to 6th battery positive
BC7:connect to 7th battery positive
BC8-BC14:connect together to 8th battery positive
9S wiring connection way:
BC0:connect to total battery negative
BC1:connect to 1th battery positive
BC2:connect to 2th battery positive
BC3:connect to 3th battery positive
BC4:connect to 4th battery positive
BC5:connect to 5th battery positive
BC6:connect to 6th battery positive
BC7:connect to 7th battery positive
BC8:connect to 8th battery positive
BC9-BC14:connect together to 9th battery positive
10S wiring connection way:
BC0:connect to total battery negative
BC1:connect to 1th battery positive
BC2:connect to 2th battery positive
BC3:connect to 3th battery positive
BC4:connect to 4th battery positive
BC5:connect to 5th battery positive
BC6:connect to 6th battery positive
BC7:connect to 7th battery positive
BC8:connect to 8th battery positive
BC9:connect to 9th battery positive
BC10-BC14:connect together to 10th battery positive
11S wiring connection way:
BC0:connect to total battery negative
BC1:connect to 1th battery positive
BC2:connect to 2th battery positive
BC3:connect to 3th battery positive
BC4:connect to 4th battery positive
BC5:connect to 5th battery positive
BC6:connect to 6th battery positive
BC7:connect to 7th battery positive
BC8:connect to 8th battery positive
BC9:connect to 9th battery positive
BC10:connect to 10th battery positive
BC11-BC14:connect to 11th battery positive
12S wiring connection way:
BC0:connect to total battery negative
BC1:connect to 1th battery positive
BC2:connect to 2th battery positive
BC3:connect to 3th battery positive
BC4:connect to 4th battery positive
BC5:connect to 5th battery positive
BC6:connect to 6th battery positive
BC7:connect to 7th battery positive
BC8:connect to 8th battery positive
BC9:connect to 9th battery positive
BC10:connect to 10th battery positive
BC11:connect to 11th battery positive
BC12-BC14:connect to 12th battery positive
13S wiring connection way:
BC0:connect to total battery negative
BC1:connect to 1th battery positive
BC2:connect to 2th battery positive
BC3:connect to 3th battery positive
BC4:connect to 4th battery positive
BC5:connect to 5th battery positive
BC6:connect to 6th battery positive
BC7:connect to 7th battery positive
BC8:connect to 8th battery positive
BC9:connect to 9th battery positive
BC10:connect to 10th battery positive
BC11:connect to 11th battery positive
BC12:connect to 12th battery positive
BC13-BC14: connect together to 13th battery positive
14S wiring connection way:
BC0: connect to total battery negative
BC1: connect to 1th battery positive
BC2: connect to 2th battery positive
BC3: connect to 3th battery positive
BC4: connect to 4th battery positive
BC5: connect to 5th battery positive
BC6: connect to 6th battery positive
BC7: connect to 7th battery positive
BC8: connect to 8th battery positive
BC9: connect to 9th battery positive
BC10: connect to 10th battery positive
BC11: connect to 11th battery positive
BC12: connect to 12th battery positive
BC13: connect to 13th battery positive
BC14: connect to 14th battery positive
