HKIVI bms 3s 12v 30A smart circuit board bms with UART communication bms for lithium ion battery pack

SKU: HT-122571

Lead Time

5-15 days

Shipping

Sea freight, Air freight, Express

Payment

T/T, L/C

Sample

Available

Product details

Product overview

HKIVI bms 3s 12v 30A smart circuit board bms with UART communication bms for lithium ion battery pack

SMART BMS

HKIVI-SP04S010 is a smart protection board solution specially designed for 3~4 series battery packs of electric tools, 12V starting power supply, medical batteries and other products. It is suitable for lithium batteries with different chemical properties such as lithium ion, lithium polymer, and lithium iron phosphate. The protection board has a strong load-bearing capacity and the maximum continuous discharge current can reach 20A.

● 3-4 cells series protection

● Multiple charging and discharging protection functions

● Hardware discharge over-current, short-circuit protection function process

● Software over-voltage, under-voltage, temperature and overload protection function processing

● Precise SOC calculation with auto SOC learning function

● with serial port communication ● With isolated RS485 communication

● Hardware discharge over-current, short-circuit protection function processing

SAMRT BMS

Product Paramenters
Operating voltage range	8.1-12.75V
Operating current (MAX)	20A
Over-charge protection voltage	4.25±0.05V
Over-discharge protection voltage	2.7±0.1V
Balanced turn-on voltage	4±0.05V
Charging over current protection value	30±5A
High temperature protection value of charging	65±2℃
High temperature protection value of discharge	65±2℃
Internal resistance	<10mΩ

SMART BMS

Support 485/UARTcommunication

Manual measurement may have small errors,please refer to the actual product

SMART BMS

Same port BMS,6 step wiring method
only one string number connection method is taken as an example, and the same analogy applies to other string number protection board connection method

Real-time monitoring battery

Smart phone and protection board external connection, Bluetooth connection

SMART BMS

Apple App can only view the parameters, can not be modified,android app can fine tune the protection parameters, please know!


Basic information, adjustableprotection parameters	Protect information	The Chinese version does not modify the parameters,the English version requires a fee to modify the parameters

Upper computer- support English / Chinese / traditional

Record battery data in real time and set parameters

SMART BMS

Communication box connected to the computer, real-time monitoring

Read parameters, monitor battery data, read the communication protocol of the protective panel and communicate with the customer's equipment

SMART BMS

Configuration contents of basic protection parameters:

Monomer overvoltage, monomer undervoltage, whole group overvoltage, whole group under voltage,charging high and low temperature discharge high and low temperature, charge overcurrent and discharge overcurrent protection value, release value and protection holding time.Customers can setit up according to their own usage.The release is divided into conditional release and time release,and the protection retention time means that it takes so long to reach the state of a certain protection.

Example: overvoltage 4.25V, to achieve overvoltage protection, high monomer voltage needs to begreater than or equalto 4.25 and lasts for 1s before overvoltage protection can occur. Lower than 4.15Vand continuous 100mS to restore non-protection (after protection, the voltage must drop below therelease voltage before restarting the charging MOS)

Example: discharge current lasting more than 30A triggers 5S off MOS, recovery condition is automatic recovery,32s automatically relieves discharge overcurrent