MKBMS is based on the modular BMS of LTC6812, and is connected to one or more slave boards and integrated boards of different sizes through the ISOSPI interface.   MKBMS Function —— Overcharge protection: Yes Over discharge protection: Yes Temperature protection: Yes Thermal management: Yes Balance function: Yes Balance method: passive balance  Battery pack capacity detection: Yes Battery internal resistance detection: Yes Support battery: support almost all lithium batteries such as lithium ion battery, lithium polymer battery, lithium phosphate battery, etc.   LTC6212 15S Slave Board Features —— 1. Aluminum alloy PCB, better heat dissipation effect. 2. Compatible with MKBMS and ENNOID BMS. 3. From 5-15 series-connected battery cells per board. 4. 1+8 temperature sensors per slave. 5. Self-powered by the monitored cells. 6.Ultra-low power consumption, sleep mode=6uA. 7. It can be connected to multiple slave boards to form an integrated board through the ISOSPI interface 8. Daisychain Master / Slave ISOSPI communication 9. 1.2mV accuracy, -40 to 120C operation 10. 33 ohm balance resistors (0.125A capacity) on all channels 11. Scalable & isolated 1000VDC+ 12. Molex SL horizontal connectors for balance & temperature. (Comes with male, female + crimps) *The first temperature channel is used by slave board itself. The following 8 temperature sensors are not in the package lists but means an interface to connect 8 temp sensors at most.   MKBMS Functions: Current and voltage protection: protect the battery pack from overcharge and over discharge, thereby extending the cycle life. Battery health monitoring: monitor the internal resistance of a single battery and the monitoring capacity of the battery pack. Thermal management: Overheating and under-temperature protection. Support batteries: Li-Ion, Li-Polymer, Li-Phosphate Intelligent battery balance: passive balance  Field programmable Current limit calculation Fully programmable CANBUS interface, programmable structure of all CAN messages Drift state of charge Reliability, speed and accuracy Integration with other devices Multiple BMS units connected in series Current sensor support Isolation from fault detection Automotive grade design, automotive grade locking connector Software for data logging and programming   MKBMS can be divided into three aspects: automobile, industry, consumption: Electric vehicles Electric patrol car Scenic sightseeing car Handling robots Automatic forklift Electric two-wheeler AGV forklift Sightseeing car Electric tricycle Electric mobility vehicles RV Solar street light Outdoor energy storage Home energy storage equipment Robotand etc.   Shipping List:  LTC6812-15S  Slave Board Package—— 1X   PCBA board LTC6812-15S slave board 1X  GH1.25 double head 2P red-black line (for master board)   1X  GH1.25 double head 2P black-white line (for slave board) 2X   HY2.0 single head 8P line 1X   HY2.0 single head 16P line 4X   Nylon column 4X   Nylon nut   Specification Size：100 x 60mm Net Weight：31.8g Package Size：140 x110 x 50 mm Package Weight：120g Outer Package Size：160*120*75mm Outer Package Weight ：240g

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MKBMS is developed based on the open source materials of DieBieMS and ENNOID BMS. Currently MKBMS is compatible with ENNOID firmware. Here, a special thanks to the developers of open source BMS materials. Maybe you need more MKBMS options: https://bit.ly/3xR2DJS MKBMS Slave Board Features: MKBMS slave board is made of aluminum base plate, which has better heat dissipation effect. Scalable & isolated 1000VDC+ Compatible with MKBMS Master boards From 5 to 18 series-connected battery cells per board Daisychain Master/Slave ISOSPI communication Parameters fully programmable through an easy to use graphical user interface 33 ohm balance resistors (0.125A capacity) on all channels Self powered by monitored cells 1.2mV accuracy, -40 to 120C operation Extra low power consumption (Sleep mode = 6uA) Molex SL horizontal connectors for balance & temperature. (Comes with male, female + crimps)       Variant:            LTC6813 : Up to 18 cells voltage monitoring & 1+8 temperature sensors* per slave      *The first temperature channel is used by slave board itself. The following 4 or 8 temperature sensors are not in the package lists but means an interface to connect 8 temp sensors at most.    MKBMS can be roughly divided into three aspects: automobile, industry, and consumption: 1.  Electric vehicles;2.  Electric patrol car;3.  Scenic sightseeing car;4.  Handling robots;5.  Automatic forklift;6.  Electric bicycles;7.  Electric skateboard;8.  Electric tools;9.  Consumer robots, etc.   LTC6813-18S  Package 1X PCBA board LTC6813-18S V1.4 slave board 1X  GH1.25 double head 2P red-black line (for master board)   1X  GH1.25 double head 2P black-white line (for slave board) 1X HY2.0 single head 6P line 1X HY2.0 single head 13P line 1X HY2.0 single head 16P line 4X nylon column 4X nylon nut

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Click it MINI V6.8 Specifications :  Firmware:  vesc_tool_3.00 5.2 (supporting firmware upgrade) Continuous current: 100A; instantaneous current: 150A (values depend on the mounting and ambient temperature around the device!) Voltage: 14V-60V(Cells: 4-13S; safe for 4S-12S, voltage spikes may not exceed 60V! )  BEC: 5V@1.5A; ERPM: 150000 Support Hall Sensor: No, Sensorless Supported Modes: BLDC, FOC (sinusoidal) Control Interface Ports: USB, CAN, UART, IIC Input Set Support: PPM, ADC, NRF, UART Regenerative capacity: Yes Programmable: Yes Motor wire: 10AWG; Power cable: 8AWG Size: 64x43.5x34.7mm(Including heatsink) Features: Based on vesc6, programmable via VESC_TOOL and support real-time data read. Adopting CPU STM32F405 with the structure of ARM Cortex-M4 allows CPU clock speed.  Support three control modes: Current / Dutycycle / Speed. Protection functions: low voltage protection, high voltage protection, over-current protection, temperature abnormally protection, mosfets over-temperature protection. Support the function of balancing car by connecting the IMU module through the IIC interface; support inertial measurement unit modules such as MPU9250, MPU9150, MPU6050, LSM6DS3, BMI160 Wiring diagram: MINI V6.8 Plus Specifications :  Firmware: 5.2 (supporting firmware upgrade) Continuous current: 150A; instantaneous current: 200A (values depend on the mounting and ambient temperature around the device!) Voltage: 14V-60V ( Cells: 4-13S; safe for 4S to 12S, voltage spikes may not exceed 60V! ) BEC: 5V@1.5A; ERPM: 150000 Supported sensors: ABI, HALL,AS5047,AS5048A Supported Modes: BLDC, FOC (sinusoidal) Control Interface Ports: USB, CAN, UART, IIC Input Set Support: PPM, ADC, NRF, UART Regenerative capacity: Yes Programmable: Yes Power Wire: 8.0mm bullets female X 2pcs Motor Wire: 8.0mm bullets female X 3pcs Size: 92.7x68x31.5mm(Including aluminum case) Features: 1) Based on vesc6, programmable via VESC_TOOL and support real-time data read. 2) Adopting CPU STM32F405 with the structure of ARM Cortex-M4 allows CPU clock speed. 3) Support four control modes: Current / Dutycycle / Speed 4) Protection functions: low voltage protection, high voltage protection, over-current protection, temperature abnormally protection, mosfets over-temperature protection. 5) Support the function of balancing car by connecting the IMU module through the IIC interface; support inertial measurement unit modules such as MPU9250, MPU9150, MPU6050, LSM6DS3, BMI160 Wiring diagram:  

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Firmware & software repositories are available click here： MAXKGO Tutorial on MAXKGO BMS settings with VESC Spec: Cell voltage operating range:2V-5V Recommended series cell:18S-24S Charge Voltage:48V-104V Charge Current：≤10A Abs. Max battery voltage: 120V Minimum operating voltage: 28V Continuous charging current: 10A Over charge detect and release voltage: 2V-5V Over charge protection delay: ≥4ms Discharge current: ≤70A Discharge voltage:48V-104V Over discharge detect and release voltage: 0-5V Over current detect delay:≥4ms Discharge over current protection release condition: off load Short Circuit detect voltage:short circuit of external load Short Circuit detect delay: 320us Short Circuit protection release: off load Battery pack capacity and internal resistance detection: Yes Balance current: 50mA @4.2V Temp Protect: -20℃—+120℃ Working Temp Range:-20℃—+80℃ Storage Temp Range: -20℃—+100℃ Working current: ≤40mA Sleeping current: ≤100uA Size: 109 x 40mm Net weight: 126.7g Packing size: 140 x110 x 50 mm Package weight: 370.3g Including outer carton size: 170*120*100mm Weight with outer carton: 420g Feature: Compact layout and mini Using aluminum alloy material shell, better heat dissipation. Automotive grade design, automotive grade locking connector. Configuring and firmware upgrades over USB through the MAXKGO-BMS-TOOL and ENNOID-BMS-TOOL. Automotive grade monitoring & balancing IC with separate power supply for increased reliability Voltages measurements for load, charger & battery pack Bi-directional current monitoring SOC based on coulomb counting Humidity sensor & board temperature monitoring Charger detection circuit Integrated precharge circuit Power button, USB-C, UART, I2C & isolated CAN bus interface On board High-Efficiency 3.3V regulator powered from the main battery pack High current capacity automotive grade screw connectors for main power connections Buzzer & status LED Support overcharge/discharge/over current /temperature protection,and have thermal management/balance function(active balance and passive balance). Support almost all lithium batteries such as lithium ion battery, lithium polymer battery, lithium phosphate battery, etc. Video: If you need wiring diagram of different number of series, pls contact us. 

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MKBMS is based on the modular BMS of LTC68XX and STM32 MCU, and is connected to one or more slave boards and integrated integrated boards of different sizes through the ISOSPI interface. The modular BMS can be configured for various applications with battery voltages within 150V. The Lipo Battery Management System Red Board is a must-have for any expert in the field. With its Smart Master slave BMS, it can handle up to 500A and is compatible with ENNOID Firmware and VESC technology. Say goodbye to battery management complications and hello to efficient and reliable power. MKBMS is developed based on the open source materials of DieBieMS and ENNOID BMS. Currently MKBMS is compatible with ENNOID firmware. Here, a special thanks to the developers of open source BMS materials. Maybe you need more MKBMS options: https://bit.ly/3EQO9Nt  Tutorial on MAXKGO BMS settings with VESC MKBMS battery management system implements the following functions: 1. Current and voltage protection: protect the battery pack from overcharge and overdischarge, thereby extending the cycle life. 2. Battery health monitoring: monitor the internal resistance of a single battery and the monitoring capacity of the battery pack. 3. Thermal management: Overheating and under-temperature protection. 4. Support batteries: Li-Ion, Li-Polymer, Li-Phosphate 5. Intelligent battery balance: passive balance  6. Field programmable 7. Current limit calculation 8. Drift state of charge 9. Reliability, speed and accuracy 10. Integration with other devices 11. Multiple BMS units connected in series 12. Current sensor support 13. Isolation from fault detection 14. Automotive grade design, automotive grade locking connector 15. Software for data logging and programming   MKBMS can be roughly divided into three aspects: automobile, industry, and consumption: 1.  Electric vehicles;2.  Electric patrol car;3.  Scenic sightseeing car;4.  Handling robots;5.  Automatic forklift;6.  Electric bicycles;7.  Electric skateboard;8.  Electric tools;9.  Consumer robots, etc. Shipping list: MKBMS-LV Master Mini Package 1X   PCBA board MKBMS-LV Master Mini V1.4 2X   GH1.25 single head 2P line 1X   GH1.25 double head 2P same direction line 3X   HY2.0 single head 2P line 2X   GH1.25 single head 5P line 1X   GH1.25-5P to Dupont line 1X   USB cable type-C data cable 1X   2.0MM jumper cap 1X   1.3 inch OLED display LCD screen module 1X  12MM 3-6V button switch   MKBMS-LV Master Mini+ Wiring Terminal Package 1X PCBA board MKBMS-LV Master Mini V1.4 motherboard 2X GH1.25 single head 2P line 1X GH1.25 double head 2P same direction line 3X HY2.0 single head 2P line 2X GH1.25 single head 5P line 1X GH1.25-5P to Dupont line 1X USB cable type-C data cable 1X 2.0MM jumper cap 1X 1.3 inch OLED display LCD screen module 1X 12MM 3-6V key switch 4X 90 degree angle terminal block T90-25/8 (red copper) 2X M8*16 stainless steel round head screws (stainless steel) 2X M8*Stainless steel nuts (stainless steel) 4X M8 Copper Gasket (Red Copper)   MKBMS-LV Master Mini + Main Contactor K4415Package 1X PCBA board MKBMS-LV Master Mini V1.4 motherboard 2X GH1.25 single head 2P line 1X GH1.25 double head 2P same direction line 3X HY2.0 single head 2P line 2X GH1.25 single head 5P line 1X GH1.25-5P to Dupont line 1X USB cable type-C data cable 1X 2.0MM jumper cap 1X 1.3 inch OLED display LCD screen module 1X 12MM 3-6V key switch 1x TE2299223-2 EVC500 Main Contactor 1X HY2.0 single head 2P line   MKBMS-LV Master Mini + DC-DC Step-down module Package 1X PCBA board MKBMS-LV Master Mini V1.4 motherboard 2X GH1.25 single head 2P line 1X GH1.25 double head 2P same direction line 3X HY2.0 single head 2P line 2X GH1.25 single head 5P line 1X GH1.25-5P to Dupont line 1X USB cable type-C data cable 1X 2.0MM jumper cap 1X 1.3 inch OLED display LCD screen module 1X 12MM 3-6V key switch 1X DC-DC step-down power supply module   MKBMS hardware design file: LTC6811-12W_V1.2 MKBMS-LV_Master_Mini_V1.4    

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MKBMS is based on the modular BMS of LTC68XX and STM32 MCU, and is connected to one or more slave boards and integrated integrated boards of different sizes through the ISOSPI interface. The modular BMS can be configured for various applications with battery voltages within 150V. MKBMS is developed based on the open source materials of DieBieMS and ENNOID BMS. Currently MKBMS is compatible with ENNOID firmware. Here, a special thanks to the developers of open source BMS materials.  Maybe you need more MKBMS options: https://bit.ly/3EQO9Nt  MKBMS Master Board ( MKBMS-LV Master Mini ) Features: With charger voltage measurement, humidity sensor, isolated on-board 5V power supply for isolating CAN bus interface and USB Type-C 30V to 150V operation Voltages measurements for load & battery pack Bi-directional current monitoring (up to 2500A pulsed, 500A continuous) Isolated charger detection circuit Isolated CAN bus interface Daisychain Master/Slave ISOSPI communication Single PCB pattern for bolt-on contactor It can internal power supply or external power supply voltage is 12V Integrated predischarge circuit USB & serial interface for configuring and firmware upgrades with the ENNOID-BMS-Tool OLED display output ON/OFF toggle switch input SWD burn debugging or update firmware interface   MKBMS Slave Board (LTC6811-12W-AL) Features: MKBMS slave board is made of aluminum base plate, which has better heat dissipation effect. Scalable & isolated 1000VDC+ Compatible with MKBMS Master boards From 5 to 18 cell levels monitoring per board Daisychain Master/Slave ISOSPI communication Parameters fully programmable through an easy to use graphical user interface 33 ohm balance resistors (0.125A capacity) on all channels Self powered by monitored cells 1.2mV accuracy, -40 to 120C operation Extra low power consumption (Sleep mode = 6uA) Molex SL horizontal connectors for balance & temperature. (Comes with male, female + crimps)       Variant:      LTC6811 : Up to 12 cells voltage monitoring & 1+4 temperature sensors* per slave       LTC6812 : Up to 15 cells voltage monitoring & 1+8 temperature sensors* per slave      LTC6813 : Up to 18 cells voltage monitoring & 1+8 temperature sensors* per slave    *The first temperature channel is used by slave board itself. The following 4 or 8 temperature sensors are not in the package lists but means an interface to connect 4 temp sensors at most or to connect 8 temp sensors at most. Pack configuration examples: MKBMS monitoring 23S pack : 2 x LTC6811-12S : 12S + 11S ( Optimal)2 x LTC6812-15S : 12S + 11S (Two slaves partially loaded)2 x LTC6813-18S : 12S + 11S (Two slaves partially loaded) MKBMS monitoring 27S pack : 3 x LTC6811-12S: 9S + 9S + 9S (Three slaves partially loaded)2 x LTC6812-15S: 14S + 13S (Optimal)2 x LTC6813-18S: 14S + 13S (Two slaves partially loaded) MKBMS monitoring 29S pack : 3 x LTC6811-12S: 10S + 10S + 9S (Three slaves partially loaded)2 x LTC6812-15S: 15S + 14S ( Optimal)2 x LTC6813-18S: 15S + 14S (Two slaves partially loaded) MKBMS monitoring 30S pack : 3 x LTC6811-12S: 10S + 10S + 10S (Three slaves partially loaded)2 x LTC6812-15S: 15S + 15S ( Optimal)2 x LTC6813-18S: 15S + 15S (Two slaves partially loaded) MKBMS monitoring 35S pack : 3 x LTC6811-12S: 12S+12S+11S (Good)3 x LTC6812-15S: 12S+12S+11S (Three slaves partially loaded)2 x LTC6813-18S: 18S + 17S (Optimal choice) *For uneven cell count in series, only the last slave board in the daisy-chained loop should have one cell less connected than the other slaves. Ex: 39S = 10S + 10S + 10S + 9S     MKBMS battery management system implements the following functions: 1. Current and voltage protection: protect the battery pack from overcharge and overdischarge, thereby extending the cycle life. 2. Battery health monitoring: monitor the internal resistance of a single battery and the monitoring capacity of the battery pack. 3. Thermal management: Overheating and under-temperature protection. 4. Support batteries: Li-Ion, Li-Polymer, Li-Phosphate 5. Intelligent battery balance: passive balance  6. Field programmable 7. Current limit calculation 8. Fully programmable CANBUS interface, programmable structure of all CAN messages 9. Drift state of charge 10. Reliability, speed and accuracy 11. Integration with other devices 12. Multiple BMS units connected in series 13. Current sensor support 14. Isolation from fault detection 15. Automotive grade design, automotive grade locking connector 16. Software for data logging and programming   MKBMS can be roughly divided into three aspects: automobile, industry, and consumption: 1.  Electric vehicles;2.  Electric patrol car;3.  Scenic sightseeing car;4.  Handling robots;5.  Automatic forklift;6.  Electric bicycles;7.  Electric skateboard;8.  Electric tools;9.  Consumer robots, etc. Shipping list: MKBMS Master Board + Slave Board Package 1X   PCBA board MKBMS-LV Master Mini V1.4 2X   GH1.25 single head 2P line 1X   GH1.25 double head 2P same direction line 3X   HY2.0 single head 2P line 2X   GH1.25 single head 5P line 1X   GH1.25-5P to Dupont line 1X   USB cable type-C data cable 1X   2.0MM jumper cap 1X   1.3 inch OLED display LCD screen module 1X   12MM 3-6V button switch 1X   PCBA board LTC6811-12W-AL V1.2 slave board 1X  GH1.25 double head 2P red-black line (for master board)   1X  GH1.25 double head 2P black-white line (for slave board) 1X   HY2.0 single head 5P line 1X   HY2.0 single head 13P line 4X   Nylon column 4X   Nylon nut   MKBMS hardware design file: LTC6811-12W_V1.2 MKBMS-LV_Master_Mini_V1.4

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MKBMS is based on the modular BMS of LTC68XX and STM32 MCU, and is connected to one or more slave boards and integrated integrated boards of different sizes through the ISOSPI interface. The modular BMS can be configured for various applications with battery voltages within 150V. MKBMS Master Board ( MKBMS-LV Master Mini ) Features: With charger voltage measurement, humidity sensor, isolated on-board 5V power supply for isolating CAN bus interface and USB Type-C 17V to 150V operation Voltages measurements for load & battery pack Bi-directional current monitoring (up to 2500A pulsed, 500A continuous) Isolated charger detection circuit Isolated CAN bus interface Daisychain Master/Slave ISOSPI communication Single PCB pattern for bolt-on contactor It can internal power supply or external power supply voltage is 12V Integrated predischarge circuit USB & serial interface for configuring and firmware upgrades with the ENNOID-BMS-Tool OLED display output ON/OFF toggle switch input SWD burn debugging or update firmware interface   MKBMS Slave Board Features: MKBMS slave board is made of aluminum base plate, which has better heat dissipation effect. Scalable & isolated 1000VDC+ Compatible with MKBMS Master boards From 5 to 18 cell levels monitoring per board Daisychain Master/Slave ISOSPI communication Parameters fully programmable through an easy to use graphical user interface 33 ohm balance resistors (0.125A capacity) on all channels Self powered by monitored cells 1.2mV accuracy, -40 to 120C operation Extra low power consumption (Sleep mode = 6uA) Molex SL horizontal connectors for balance & temperature. (Comes with male, female + crimps)       Variant:      LTC6811 : Up to 12 series-connected battery cells & 1+4 temperature sensors* per slave      LTC6812 : Up to 15 series-connected battery cells & 1+8 temperature sensors* per slave      LTC6813 : Up to 18 series-connected battery cells & 1+8 temperature sensors* per slave      *The first temperature channel is used by slave board itself. The following 4 or 8 temperature sensors are not in the package lists but means an interface to connect 4 temp sensors at most or to connect 8 temp sensors at most. *For uneven cell count in series, only the last slave board in the daisy-chained loop should have one cell less connected than the other slaves. Ex: 39S = 10S + 10S + 10S + 9S MKBMS battery management system implements the following functions: 1. Current and voltage protection: protect the battery pack from overcharge and overdischarge, thereby extending the cycle life. 2. Battery health monitoring: monitor the internal resistance of a single battery and the monitoring capacity of the battery pack. 3. Thermal management: Overheating and under-temperature protection. 4. Support batteries: Li-Ion, Li-Polymer, Li-Phosphate 5. Intelligent battery balance: passive balance  6. Field programmable 7. Current limit calculation 8. Fully programmable CANBUS interface, programmable structure of all CAN messages 9. Drift state of charge 10. Reliability, speed and accuracy 11. Integration with other devices 12. Multiple BMS units connected in series 13. Current sensor support 14. Isolation from fault detection 15. Automotive grade design, automotive grade locking connector 16. Software for data logging and programming MKBMS can be roughly divided into three aspects: automobile, industry, and consumption: 1.  Electric vehicles;2.  Electric patrol car;3.  Scenic sightseeing car;4.  Handling robots;5.  Automatic forklift;6.  Electric bicycles;7.  Electric skateboard;8.  Electric tools;9.  Consumer robots, etc. Video: Shipping list: MKBMS-LV Master Mini Package 1X   PCBA board MKBMS-LV Master Mini V1.4 2X   GH1.25 single head 2P line 1X   GH1.25 double head 2P same direction line 3X   HY2.0 single head 2P line 2X   GH1.25 single head 5P line 1X   GH1.25-5P to Dupont line 1X   USB cable type-C data cable 1X   2.0MM jumper cap 1X   1.3 inch OLED display LCD screen module 1X  12MM 3-6V button switch   LTC6811-12S Package 1X   PCBA board LTC6811-12W-AL V1.2 slave board 1X  GH1.25 double head 2P red-black line (for master board)   1X  GH1.25 double head 2P black-white line (for slave board) 1X   HY2.0 single head 5P line 1X   HY2.0 single head 13P line 4X   Nylon column 4X   Nylon nut     LTC6813-18S  Package 1X PCBA board LTC6813-18S V1.4 slave board 1X  GH1.25 double head 2P red-black line (for master board)   1X  GH1.25 double head 2P black-white line (for slave board) 1X HY2.0 single head 6P line 1X HY2.0 single head 13P line 1X HY2.0 single head 16P line 4X nylon column 4X nylon nut   LTC6812-15S  Package—— 1X   PCBA board LTC6812-15S slave board 1X  GH1.25 double head 2P red-black line (for master board)   1X  GH1.25 double head 2P black-white line (for slave board) 2X   HY2.0 single head 8P line 1X   HY2.0 single head 16P line 4X   Nylon column 4X   Nylon nut    MKBMS hardware design file: LTC6811-12W_V1.2 MKBMS-LV_Master_Mini_V1.4

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  MKBMS-HV Master MKBMS is based on the modular BMS of LTC68XX and STM32 MCU, and is connected to one or more slave boards and integrated integrated boards of different sizes through the ISOSPI interface. The modular BMS can be configured for various applications with battery voltages within 400V. The MAXKGO 400V HV Master Board is a smart component that supports up to 500A Charging and discharging and works with VESC and Ennoid systems. This high-voltage input 450V to 12V step-down board is perfect for powering your devices, providing a safe and efficient power supply.  MKBMS HV Master MiniBoard Features With charger voltage measurement, humidity sensor, isolated on-board 5V power supply for isolating CAN bus interface and USB Type-C 150V to 400V operation(Requires use with a 450V-12V step-down module) Voltages measurements for load & battery pack Bi-directional current monitoring (up to 2500A pulsed, 500A continuous) Isolated charger detection circuit Isolated CAN bus interface Daisychain Master/Slave ISOSPI communication Single PCB pattern for bolt-on contactor It can internal power supply or external power supply voltage is 12V Integrated predischarge circuit USB & serial interface for configuring and firmware upgrades with the ENNOID-BMS-Tool OLED display output ON/OFF toggle switch input SWD burn debugging or update firmware interface Shipping List MKBMS-HV Master BoardPackage 1X   PCBA board MKBMS-HVMaster Board 2X   GH1.25 single head 2P line 1X   GH1.25 double head 2P same direction line 5X   HY2.0 single head 2P line 2X   GH1.25 single head 5P line 1X   GH1.25-5P to Dupont line 1X   USB cable type-C data cable 1X   2.0MM jumper cap 1X   1.3 inch OLED display LCD screen module 1X   Switch DCDC 450V to 12V Step-down Power Supply Module Output characteristics Input voltage：150-450VDC Output voltage：12V/4.2A Output voltage accuracy：±1% Ioading effect：10%~100%Ionom △Voutnom≤±0.2% Source effect：Vinmin~Vinmax △Voutnom≤±0.2% Ripple：100mV Conversion efficiency：80% （Typical value） Temperature Coefficient：≤±0.02%/℃（Maximum） Shipping list 1X  MAXKGODC-DC450Vto12VConverter 1X  GH2.0 single head2P cable（With buckle） 1X  Power cable

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  MKBMS is based on the modular BMS of LTC68XX and STM32 MCU, and is connected to one or more slave boards and integrated integrated boards of different sizes through the ISOSPI interface. The modular BMS can be configured for various applications with battery voltages with 400V. MKBMS is developed based on the open source materials of DieBieMS and ENNOID BMS. Currently MKBMS is compatible with ENNOID firmware. Here, a special thanks to the developers of open source BMS materials. MKBMS HV Master Mini Board Features： With charger voltage measurement, humidity sensor, isolated on-board 5V power supply for isolating CAN bus interface and USB Type-C 100V to 400V operation Voltages measurements for load & battery pack Bi-directional current monitoring (up to 2500A pulsed, 500A continuous) Isolated charger detection circuit Isolated CAN bus interface Daisychain Master/Slave ISOSPI communication Single PCB pattern for bolt-on contactor It can internal power supply or external power supply voltage is 12V Integrated predischarge circuit USB & serial interface for configuring and firmware upgrades with the ENNOID-BMS-Tool OLED display output ON/OFF toggle switch input SWD burn debugging or update firmware interface MKBMS battery management system implements the following functions: Current and voltage protection: protect the battery pack from overcharge and overdischarge, thereby extending the cycle life. Battery health monitoring: monitor the internal resistance of a single battery and the monitoring capacity of the battery pack. Thermal management: Overheating and under-temperature protection with fan control for cooling or heating. Support batteries: Li-Ion, Li-Polymer, Li-Phosphate Intelligent battery balance: passive balance and active balance Rugged and anti-EMI Field programmable Current limit calculation Drift state of charge Reliability, speed and accuracy Integration with other devices Multiple BMS units connected in series Current sensor support Isolation from fault detection Automotive grade design, automotive grade locking connector Software for data logging and programming MKBMS can be roughly divided into three aspects: automobile, industry, and consumption． Shipping List: 1X   PCBA board MKBMS-HV Master Board2X   GH1.25 single head 2P line1X   GH1.25 double head 2P same direction line5X   HY2.0 single head 2P line2X   GH1.25 single head 5P line1X   GH1.25-5P to Dupont line1X   USB cable type-C data cable1X   2.0MM jumper cap1X   1.3 inch OLED display LCD screen module1X   Switch wiring diagram:

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Product description NTC thermistors are temperature-sensitive resistor elements using semiconductor ceramics with negative temperature coefficients (NTC). That means that the resistance decreases exponentially with rising temperature. The steeper the RT curve, the greater the change in resistance within a specified temperature range. With this property, they are often used as temperature sensors and also used as temperature protection devices for purposes such as temperature measurement and temperature compensation. Specifications Resistance @+25℃ (Ohms）: 100K Beta Value: 4250 Tolerance on Beta Value: 1% Operating Temperature: -30℃~125℃ (-22℉ to 257℉) Length: 100mm Material: PVC Temperature accuracy ±0.2ºC from 0ºC to +70ºC Feature Fast time response and High Accuracy: The small size NTC thermistor comes with high sensitivity, fast response, strong non-interference ability, and high accuracy Constant Temperature Control:Widely used in constant temperature control, industrial systems, consumer products, thermometers, all thermal systems. -30℃ TO 125℃ Range: PVC material is lightweight, thermal insulation, heat preservation and flame retardant. The temperature measuring range is -30℃ to 125℃ (-22℉ to 257℉) Application NTC thermistor is used in battery protection, monitoring the temperature of battery packs during charging, lithium battery equipment, and overheating protection of portable power. NTC thermistor temperature sensor isused in a household appliance to measure temperature. Bakers, coffee machine temperature sensors, refrigerators, freezers, and hair dryers all rely on NTC thermistor for proper temperature control. NTC thermistor temperature sensoris suitable for various industries such as household appliances, automobiles, office automation, etc., very convenient

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ODESC V4.2 Single-drive High-current High-precision Brushless Servo Motor Controller, Software Configuration Compatible with Odrivetool, FOC, BLDC ODESC V4.2(24V/56V) high-performance brushless drive is based on the open-source project ODrive for hardware optimization and enhancement, with stable performance and matching ODrive original firmware. The supporting USB connection to the PC terminal can realize motor debugging and complex multi-directional axis control and can realize FOC control for most brushless motors on the market. With the use of the encoder, it can also realize any torque, speed loop, position loop, current loop, and position control based on trajectory planning, etc. It can be widely used in flexible robot joints, robotic arms, 3D printing, camera universal joints, pan rail, CNC milling machine, ship models, car models, and other DIY, industrial and automation fields. Product Parameters: Hardware version: ODESC V4.2 Drive motor: brushless DC motor (BLDC) Braking method: Power resistors, battery recycling Microprocessor: STM32F405RGT6 Working voltage: 8-24V, 8-56V Maximum current: 120A Continuous current: 70A Motion mode: speed, position, current, torque, trajectory and other control modes. Encoder type: incremental encoder (AB, ABI), absolute value encoder (SPI), Hall sensor (HALL), AMT102, AMT103, TLB5012, AS5047P, etc. Communication interface: USB, PWM, UART, CAN, Analog Input, Step & Direction, GPIO, ASCII, etc. Over-current heat dissipation: PCB integrated high-current open skylight design, adopts thick copper layer and special process of immersion gold, and CN custom-made aluminum metal heat sink, which greatly enhances continuous over-current capability and improves operation stability. Apply to: robot joint control, robotic arm, food delivery robot, inspection robot, AGV car, 3D printing, pan-tilt slide rail, CNC milling machine, force feedback simulator, industrial and automation BLDC control field, etc. Product Size: 63*58*30mm Net Weight Of Product: 70g Package Included: ODESC V4.2*1 Type-C Data Cable*1 50W 2Ω Power Resistor*1 12AWG Silicone Wire*2 SH1.0mm 2P Single Head*1 SH1.0mm 5P Single Head*1 SH1.0mm 6P Single Head*1 SH1.0mm 5P Same Direction Double Head*1 Overall Dimension: Product Size: 63*58*30mm Net Weight Of Product: 70g Package Size:190*100*35mm Packing Weight: 143g Package Size (Including Outer Carton)：200*110*45mm Packing Weight (Including Outer Carton)：180g

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Onewheel BMS breakout board for stock pack connector Specs: - Compatible with Onewheel stock XR battery pack - Pre-soldered the connector onto breakout PCB - Through hole solder pads for adapting to a balance harness - compatible with extended range ,stunt style packs and other batteries Size:25*10.5*6.8mm Package list: 1*BMS adapter board*1 1*PH2.0 single head 16p cable (13p+3p) Wiring reference diagram:    

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