BMS Mini

Description:

EMUS BMS Mini is a standalone Lithium battery management system for batteries consisting of up to 16 Lithium cells. It has all key BMS functions integrated into one device:

Cell voltages and temperatures measurement
Battery current measurement
Balancing of the cells
Integrated contactor to protect the battery
Integrated pre-charge circuit to allow soft start of motor controllers
Connectivity to various types of chargers
Connectivity to inputs to control the BMS and the battery
Connectivity to outputs to indicate battery status and control
Connectivity to Android smartphones for control and configuration

Applications:

Robots
Scooters
Bikes
Motorcycles
Lightweight vehicles
Mobile storages
Heavy RC models

Specifications:

Number of cells: 6 … 16
One cell voltage: 1.000 … 4.950 V
Battery pack voltage: DC 15.0 V … 67.2 V
Operating temperature: -40°C … +80°C
Consumed power: during active mode (11 mA @ 24 V); idle mode (4 mA @ 24 V); deep sleep (1 mA @ 24V)
Balancing current: up to 200mA
Charge/discharge continuous current 100A (starting from 20th August) when following conditions are met: BMS Mini must be attached to heatsink that provides 0.53K/W thermal resistance or less at ambient temperatures of 25 °C; Required maximum heatsink temperature at contact point with BMS Mini backplate: 50 °C; Minimum power capacity at 100A to be dissipated by heatsink: ~45W; Thermal paste must be applied at whole contact area of BMS Mini with heatsink.
Measurements: 97 x 67.1 x 16.6 mm

Interfaces:

CAN v2.0 A/B
LIN
RS-232 for remote monitoring,
Digital I/O,
Wireless Smartphone connectivity interface

Chargers support:

Contactor Controlled NonCAN Charger
Elcon J1939 Charger
DeltaQ CANopen Charger

Ordering Information:

Please use part numbers below for ordering the products

Part number	Description	Package Contents
BMN011A+Q	Base EMUS BMS Mini unit with quick start kit	1x EMUS BMS Mini unit 5x External Temperature sensor cables 45cm 1x 9pin Battery cell connection cable 45cm 1x 8pin Battery cell connection cable 45cm 1x M3 ring terminal for connection battery (-) 2x M5 ring terminal for connection load and battery pack (+) 2x CAN termination resistors 1x 10pin I/O connector 1x 6pin CAN connector 12x Pre-crimped wires for I/O
BMN011A	Base EMUS BMS Mini unit	1x EMUS BMS Mini unit