JiaBaiDa SP21S001 LiFePO4 Li-ion BMS 150A 200A

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JBD SP22S003B Smart BMS 36V 48V 60V Lifepo4 40A 50A 80A 100A Lithium Battery 6S 8S 10S 12S 13S 14S 15S 16S 20S 21S 22S Li-ion BMS with UART

Details

Introduction of SP21S001 Software BMS - LiFePO4 Li-ion BMS with UART Bluetooth

JBD-SP21S001 smart bms is a software protection board scheme specially designed for max 21 strings of lithium battery packs. SP21S001 bms supports automatic identify 6s~21s, and continous current from 150A to 200A optional, which are suitable for electric motorcycle, electric tricycle, electric vehicle and other electric products. SP21S001 bms also supports two communication modes: Bluetooth and uart, making it easy for users to operate on their phones or computers. The product adopts architecture of front-end acquisition chip by NUVOTON and MCU by INEARIN, and some parameters can be flexibly adjusted through the host computer according to customer need.

Parameter of SP21S001 Software BMS with Build-in Bluetooth

LiFePO4 Battery Protection Board - 8S 9S 10S 11S 12S 13S 14S 15S 16S 17S 18S 19S 20S 21S LFP BMS

Cell Specification	8~21 Strings of LiFePO4 Battery
Port Type	Charging and Discharging are Same Port
Charging Voltage	3.6V * Number of Strings
Cell Voltage Range	2.2V~3.75V
Continuous Charging Current	150A~200A
Continuous Discharging Current	150A~200A
Consumption of Running	≤20mA
Consumption of Sleep	≤300μA
Sleep Conditions	Delay 1min±20s under no current\communication\protection state
Circuit Resistance	≤10mR
Operating Temperature	-20℃~75℃
Structure Size of Software BMS
Size	148±2mm * 92±1mm * 23±2mm

Li-ion Battery Protection Board - 8S 9S 10S 11S 12S 13S 14S 15S 16S 17S 18S 19S 20S 21S NMC BMS

Cell Specification	8~21 Strings of Li-ion Battery
Port Type	Charging and Discharging are Same Port
Charging Voltage	4.2V * Number of Strings
Cell Voltage Range	2.8V~4.25V
Continuous Charging Current	50A~100A
Continuous Discharging Current	50A~100A
Consumption of Running	≤20mA
Consumption of Sleep	≤300μA
Sleep Conditions	Delay 1min±20s under no current\communication\protection state
Circuit Resistance	≤10mR
Operating Temperature	-20℃~75℃
Structure Size of Software BMS
Size	148±2mm * 92±1mm * 23±2mm

Function of SP21S001 Software BMS

Function	Configuration	Function	Configuration
Number of Strings Supported	8S~21S	485 Communication(Isolated)	Not Standard Option
Continuous Current	150A~200A	UART Port(Isolated)	Not Supported
Number of NTCs	1 Built-in, 2 External	CAN Communication	Optional
Balance Function	Passive Balance	232 Communication	Not Supported
UART(Non-isolated)	Standard Option	Heating Function	Not Supported
Switch Function	Optional	Module of Bluetooth	Standard Option
Charging Current Limit	Not Supported	Battery Packs in Series	Not Supported
Battery Packs in Parallel	Not Supported	Secondary Protection	Not Supported
History Storage	Supported	LCD Dispaly	Not Supported
Pre-discharge Function	Not Supported	LED Indicator Port	Not Supported
Buzzer	Not Supported	GPS Port	Not Supported

Note:

The UART interface (non-isolated) does not support communication with chargers or loads.
The battery pack can be used in series, but the total number of strings after series is required to be less than or equal to 32.
6 ~ 22 battery cells are protected in series, and the number of battery strings is automatically identified.

Communication Functions

SP21S001 smart bms supports two communication methods, Bluetooth and uart.

The connection method is: after installing the special driver for our communication box on the computer side, insert the USB end of the communication box into the USB port of the computer, and connect the other end to the corresponding interface of the protective board that has been connected to the battery. Open the host computer, click the communication port settings, select the CMO port corresponding to the communication box, other options

do not move, after confirmation, click Start, you can read the protected data. If you need to change the parameters of the protection plate, you must first click Read Parameters on the Parameters page before changing the parameters.

About SP21S001 Smart BMS with UART

6s 7s 8s 9s 10s 11s 12s 13s bms