Design For E-bike 7S 8S 24V 9S 10S 11S 12S 13S 14S 36V 20A 30A 40A 50A LiFePO4 Li-ion Smart BMS with Bluetoth
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Specifications
- Applicable Battery
- 3.2V Lifepo4/3.7V Li-ion Battery
- Number of Strings
- 7S-14S
- Working Current
- 20A-50A
- Size
- 63mm * 52mm * 9mm
- Temperature Sensor
- 1 built-in /1 external
- Bluetooth Function
- Yes and Free
- Communication function
- UART/BT
- Balancing Cables
- Free
- Application field
- E-Bike,E-Motorcycle
- Brand Name
- JIABAIDA
- Type
- LI-ION Battery BMS
- Usage Scenario
- Power BMS
- Function
- Overcharge Protection, Over Discharge Protection, Overcurrent Protection, Short Circuit Protection
- High-concerned chemical
- None
- Handware or Smart
- SMART BMS
- Balance Function
- Passive Balanced BMS
- Charge and Discharge Port
- Common Port BMS
- Origin
- Mainland China
- Certification
- CE, EAC, RoHS
- Charging Current
- 50A
- Choice
- yes
- semi_Choice
- yes
Product Description
JIABAIDA Smart BMS - SP14S004
JBD-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.
① Applicable Battery : Li-ion /LiFePo4
② Automatically Recognize 7S-14S, 63mm * 52mm * 9mm
③ Function Introduction
1) Built-in Bluetooth- Phone
IOS version needs to pay to change the parameters (need to be within the specified range)
Android version can change the parameter settings
2) UART - Computer (Set parameters)
④ Download link:
1) Phone-"Xiaoxiang BMS"
IOS: Search it in the APP STORE
Android: Search in Google Store
2) Computer-JIABAIDA Tools (UART)
⑤ Package : BMS with built-in Bluetooth * 3 NTC * Wires
⑥ Attention :
Product information last updated on January 5, 2026