MKBMS is based on the modular BMS of LTC6811 and connects to one or more slave boards and integrated boards of different sizes through the ISOSPI interface.
BMS Function
| Overcharge protection | Yes |
|---|---|
| Over discharge protection | Yes |
| Temperature protection | Yes |
| Gestión térmica | Yes |
| Balance function | Yes |
| Battery pack capacity detection | Yes |
| Battery internal resistance detection | Yes |
| Support battery | Li-ion, lithium polymer, lithium phosphate and most lithium batteries |
LTC6811 12S Slave Features
- Aluminum alloy PCB, better heat dissipation effect
- Compatible with MKBMS and ENNOID BMS
- 5-12 cell level monitoring per board
- 1+4 temperature sensors per slave
- Self-powered by monitored cells
- Ultra-low power consumption, sleep mode = 6uA
- Multiple slave boards can form an integrated board through the ISOSPI interface
- Daisychain Master ISOSPI communication
- 1.2mV accuracy, -40 to 120C operation
- 33 ohm balance resistors (0.125A capacity) on all channels
- Scalable and isolated 1000VDC+
- Molex SL horizontal connectors for balance and temperature
Ejemplos de configuración de paquetes
- 23S pack: 2 xLTC6811-12S, configured as 12S + 11S
- 27S pack: 3 xLTC6811-12S, configured as 9S + 9S + 9S
- 29S pack: 3 xLTC6811-12S, configured as 10S + 10S + 9S
- 30S pack: 3 xLTC6811-12S, configured as 10S + 10S + 10S
- 35S pack: 3 xLTC6811-12S, configured as 12S + 12S + 11S
- Para recuento de células desigual en serie, only the last slave board in the daisy-chained loop should have one fewer cell connected than the other slaves.
MKBMS Functions
- Protección de corriente y voltaje.
- Monitoreo del estado de la batería
- Gestión térmica
- Support for Li-Ion, Li-Polymer and Li-Phosphate batteries
- Field programmable configuration
- Cálculo del límite actual
- Interfaz CANBUS totalmente programable
- Estado de carga de deriva
- Fiabilidad, velocidad y precisión
- Integración con otros dispositivos
- Múltiples unidades BMS conectadas en serie
- Soporte de sensor actual
- Aislamiento de la detección de fallas
- Diseño de grado automotriz
- Software para registro de datos y programación.
Application Fields
- Vehículos eléctricos
- Electric patrol cars
- Scenic sightseeing cars
- Manipulación de robots
- Automatic forklifts
- Electric two-wheelers
- AGV forklifts
- Electric tricycles
- Electric mobility vehicles
- RV
- Solar street lights
- Outdoor energy storage
- Home energy storage equipment
- Robots
Lista de envío
- 1 x LTC6811-12S-AL V1.2 slave board
- 2 x GH1.25 double-head 2P same-direction lines
- 1 x HY2.0 single-head 5P line
- 1 x HY2.0 single-head 13P line
- 4 x Nylon columns
- 4 x Nylon nuts
Operation Notes
- The first temperature channel is used by the slave board itself.
- The following 4 temperature sensors are not included in the package list but indicate interfaces that can connect up to 4 temperature sensors.
LV Master Board + 12S Slave Board Package
- 1X PCBA board MKBMS-LV Master Mini V1.4
- 2X línea 2P de cabezal único GH1.25
- 1X GH1.25 doble cabezal 2P misma línea de dirección
- 3X HY2.0 línea 2P de cabezal único
- 2X línea GH1.25 de un solo cabezal 5P
- 1X GH1.25-5P a la línea Dupont
- 1X Cable USB Cable de datos tipo C
- 1X tapa de puente de 2,0 mm.
- 1incógnita 1.3 Módulo de pantalla LCD con pantalla OLED de pulgadas
- 1interruptor X
- 1X PCBA board LTC6811-12W-AL V1.2 slave board
- 2X GH1.25 doble cabezal 2P misma línea de dirección
- 1X HY2.0 single head 5P line
- 1X HY2.0 single head 13P line
- 4X Nylon column
- 4X Nylon nut
- Molex SL horizontal connectors for balance & temperature (Comes with male, female + crimps)
