Lithium ion battery management system | BMS TYVA

The BMS battery management system is the most important component of a Lithium-Ion battery.
This function provides your battery management and safety.
TYVA MODULOO currently proposes about ten BMS battery management systems.

TYVA ENERGIE  BMS (battery management system) protects small-size Lithium batteries on the order of 40 Wh to system batteries up to 1 MWh.

2 ranges of BMS TYVA

TYVA BMS Pro & Expert – BMS battery management system


BMS battery management system

TYVA BMS PRO brochure

Our new BMS battery management system for lithium batteries is a revolution in Lithium battery protection,with a compact, lightweight design weighing only 50 g and dimensions of 110 x 62 x 15 mm,, providing you with only one BMS board for protecting and managing Lithium batteries up to a rated voltage of 100V and  25 lithium cells in series

BMS series design is modular, with a Master and Slave topology for protecting batteries with a rated voltage of 810 V maximum.

Our BMS is equipped with a tri-axial accelerometer providing optimum safety to the end user of the battery.

Its SD board provides it with a memory covering more than 20 years, recording all the events of your battery, putting an end to warranty disputes.

Connected and wireless with Bluetooth low energy (BLE) technology, our BMS communicates with its environment.

It also has a wired communication bus at the Bus CAN 2.0B standard.  

The range of BMS TYVA is available in 2 VERSIONS

  • BMS PRO

  • BMS Expert

Ahead of its time and of its competitors, BMS TYVA is ready over the long-term, to provide you with carefree assistance with your innovations.

Technical characteristics

Management of your Lithium battery

  • Supporting the battery types: NCA, NMC, LMO, LifePO4
  • Configuration number of Lithium-ion battery cells: 6S to 25S
  • Li-ion battery voltage:
    19 V to 810 V
  • Measurement of the battery cell voltage to +/- 4mV
  • Master / slave configuration up to a maximum of 810 V
  • Temperature measurement: up to 5 sensors / board
  • Integrated smart cell balancing:
    I= 200 mA
  • Power supply on the battery, no auxiliary battery required
  • Low consumption in the sleep-mode< 250 µA

Smart BMS functions

  • SD board for recording the events of battery life (data logging)
  • Integrated tri-axial accelerometer
  • Bluetooth low energy (BLE) communication compatible with TYVA BMS app
  • Isolated CAN BUS 2.0B output
  • 8 x programmables, isolated GPIO inputs and outputs (On/off button, relay, fan, buzzer, etc.)
  • Programmable regeneration mode (motor operation in generator mode)
  • State of charge (SOC)
  • State of health (SOH)
  • State of power (SOP)

Your Lithium battery protection

  • Overcharge
  • Underdischarge
  • Over temperature
  • Under temperature
  • Overcurrent
  • Relay driving or external dynamic PDU with contactors (BMS Link)
  • Static relay (SSR) driving
    or external PDU with power Mosfets (BMS Link)

Mechanical specifications

  • Operating temperature:
    -40°C to +85 °C
  • Dimensions:
    110 x 62 x 15 mm,
  • Attachment by M4 screw, clips
    or board-guide
  • Weight:
    50 g

BMS Pro and Expert Range

Part
Number
 Cells Amount
/ PCB
 Max. Battery
Voltage
 SD
Card
 Serial
Setup
 Accelerometer Bluetooth
 Can Bus 2.0B
BMS Pro 10 6 to 10S 42 V Yes - Yes Yes Yes
BMS Pro 15M 9 to 15S 810 V Yes Master Yes Yes Yes
BMS Pro 15S 9 to 15S 810 V - Slave - - Yes
BMS Expert 25S 15 to 25S 810 V Yes Slave - No Yes
BMS Expert 25M 15 to 25S 810 V - Master Yes Yes Yes

TYVA BMS LC80 – BMS battery management system

MANAGEMENT OF YOUR LITHIUM BATTERY

  • Supporting the battery types: NCA, NMC, LMO, LifePO4,
  • Configuration number of Lithium-ion battery cells: 3S to 14S,
  • Li-ion battery voltage: 7.5 V to 63 V,
  • Direct charging or discharge current: 60 A,
  • Measurement of the battery cell voltage to +/- 30 mV,
  • Temperature measurement: up to 3 sensors / board,
  • Integrated smart cell balancing: 100 mA per cell,
  • Power supply on the battery, no auxiliary battery required,
  • Low consumption in sleep-mode < 270 µA (in 14S configuration).
TYVA BMS LC80 brochure

SMART BMS FUNCTIONS

  • Parallelization possible up to 8 batteries with TG8P external gateway (TYVA GATE 8P),
  • 3 programmable balancing modes (charge, discharge and stand-by),
  • Integrated precharge circuit to precharge motors’ capacitators,
  • Integrated Bootloader to upgrade battery firmware (tool flash compatible),
  • SD board for recording the events of battery life (data logging),
  • Bluetooth low energy (BLE) communication compatible with TYVA BMS app (optional),
  • Isolated CAN BUS 2.0B output,
  • 4 x programmable GPIO inputs and outputs (relay, fan, buzzer, interlock, etc.),
  • On/off button (Ignition Key),
  • Programmable regeneration mode (motor operation in generator mode),
  • State of charge (SOC),
  • State of health (SOH),
  • IMD and IMR.

LITHIUM BATTERY PROTECTION

  • Overcharge,
  • Underdischarge,
  • Over temperature,
  • Under temperature,
  • Overcurrent,
  • Integrated single-way PDU with power Mosfets.

MECHANICAL SPECIFICATIONS

  • Operating temperature: -40°C to +85 °C,
  • Dimensions: 128 x 62 x 15 mm,
  • Attachment by M4 screw, clips or board-guide,
  • Weight: 80 g.

TYVA BMS LC30 Micro – BMS battery management system

MANAGEMENT OF YOUR LITHIUM BATTERY

  • Supporting the battery types: NCA, NMC, LMO, LifePO4
  • Configuration of Lithium-ion battery cells : 3S to 10S
  • Li-ion battery voltage: 7.5 V to 42 V
  • Direct charging or discharge current: 25A
  • Measurement of the battery cell voltage: +/- 4mV
  • Temperature measurement: up to 2 sensors / board
  • Cell balancing integrated at 50 mA per cell 
  • Power supply on the battery, no auxiliary battery required
  • Low consumption in the sleep-mode< 70 µA
  • I²C programming connector


BMS battery management system

TYVA BMS LC30 brochure

ADVANCED FUNCTIONS

  • Fuel gauge
  • State of charge (SOC) with ‘’impedance tracking’’ 
  • SMBUS communication 
  • BQ Studio compatible (Texas Instruments)
  • Battery event recording 
  • 5-LED display output with remaining capacity 
  • 1 x input for the On/Off button 
  • 2 x interlock inputs  
  • Battery storage management 

YOUR LITHIUM BATTERY PROTECTION

  • Overcharge
  • Underdischarge
  • Over temperature
  • Under temperature
  • Overcurrent

MECHANICAL SPECIFICATIONS

  • Operating temperature: -40°C to +85 °C
  • Dimensions:  61 x 38 x 8 mm,
  • Attachment by M3 screw, clips or board-guide
  • Weight: 10 g

BMS LC30 Micro range

Part
Number
 Cells Amount
/ PCB
 Max. Battery
Voltage
 SMbus I 2 C
BMS-LC30-5S-A 3 to 5S 21 V Yes
BMS-LC30-10S-A 6 to 10S 42 V Yes