Smart Jiabaida (JBD) 4S 12V 30A Lithium ion Common Port Battery protection module.

Description Smart Jiabaida (JBD) 4S 12V 30A Lithium ion with Bluetooth dongle JBDBT 4S Li-ion 30A Introduction about this JBD BMS: This bms is especially for 4S Bluetooth or smart fixed configurations only. Basically it can also be used for any other lithium technologies even if  LiFePo4, Lithium Ion, LiPo and Lithium Metal by changing internal parameters after connecting to Bluetooth App or computer. Most important that  it is strictly for 4S battery packs only. As a result, that they cannot be used for any other battery pack Configurations. In the same way all Parameters can be changed Via Bluetooth App or UART USB Connection with PC Monitoring Program .Default setting inside BMS are for lithium-ion batteries. Over charge and over discharge protection:  The Lithium-ion battery pack will stop charge after the cell voltage reaches 4.25V and stop discharge when its voltage reaches 3V. Temperature Protection: In high temperatures the bms ranges from 70℃ discharging battery protection. Meanwhile in low temperatures the bms ranges up to -20℃ battery protection. Alarm for danger:           When Factors Like Temperature or Voltage or Current Cause Damage to the Battery then there will be Alarm Display on Bluetooth Smart BMS APP. Applications:           Solar and RV, Electric bikes and Skateboard including camping boats and Power tools, Lawn moving and household energy storage systems etc. What you will get:  JBD 4S Smart Li-ion 30A rated voltage with 12V BMS Balanced wire sense cable (5 Wire sense cable with connector)  Bluetooth dongle Thermostat Instruction Manual Conclusion: Please use Xiao Xing App for Bluetooth Applications .The link is available in bms batteries website software downloads dropdown box This BMS is also used for all kinds of lithium-ion cells including 18650 ,21700,32650 prismatic cells. DESCRIPTION SPECIFICATION BATTERY TYPE    Li-ion cells(default)  Lifepo4 cells(if preferred) Recharging current 30A Discharging current 30A Peak current 90A for 5 Sec Charger voltage (CC-CV)    S*4.2V S*3.6V   Charge Voltage    S*4.25V   S*3.75V Over-charge protection voltage      4.250V    3.650V Over-charge protection delay time 1000mS Over-charge protection recovery voltage     4.180V     3.450V   Over-discharge protection voltage     2.800V     2.500V   Balance release voltage      4.18V      3.5V   Over-discharge protection delay time 100mS Over-discharge protection recovery voltage     2.900V     3.000V Over-discharge protection recovery condition Disconnect load or Charging activation   Discharge overcurrent  protection current value 360A    Discharge overcurrent  protection delay 1000mS Discharge overcurrent protection recovery condition Disconnect load or Charging activation     Short circuit protection delay time 200uS        Short circuit protection recovery Disconnect load            Balanced turn-on voltage      4.190V       3.450V            Balanced current 60mA        Temperature protection value 75 ͦ c   Temperature protection release value 53 ͦ c        Discharge loop internal resistance 20mΩ              Self-consuming in operating mode 20uA       Working humidity in normal operating range -20 – 70 ℃     Storage temperature when Humidity<90%, No condensation -40 – 85 ℃                                                 SIZE 3.1*2.4*0.6 In                                             WEIGHT 6 Ounce                           JBD Wiring Diagram  JBD Wiring Diagram                             JBD User manual JBD User Manual JBD BMS WIRING DIAGRAMS:  https://jiabaida-bms.com/blogs/content/jiabaida-all-types-of-smart-bms-wiring-diagram     https://srikobatteries.com/product/smart-jiabaida-jbd-4s-12v-30a-lithium-ion-common-port-battery-protection-module/