Alithium 100Ah 4-Cell BMS Mini Kit

This Alithium battery package comes complete with A12100 Li-Ion battery modules, EMUS Mini battery management system (BMS), and charger. You choose the cell count, BMS components, and Accessories. The EMUS BMS Mini can manage 6 to 16 <100 Ah cells.  Please review the following ordering guide prior to purchasing:

Batteries

The EMUS BMS Mini can manage a maximum of 16 LiFePO4 100Ah cells. Alithium battery cells come in 4-cell modules. Each 4-cell module is 12.8 V - 100 Ah. This kit includes four 4-cell modules, to be connected in series to achieve 48 V. The Alithium 12V 100 Ah module offers a compact, lightweight, and money saving alternative to similar LiFePO4 battery modules. At nearly half the size of competing cell modules, the A12100 module finally makes it possible to pack a higher amount of energy into tight spaces like motorcycles, go karts, scooters, golf cars, and more.

FEATURES

Lithium Iron Phosphate: Safest of all lithium chemistries
High Power Density: 400 W/kg
Long cycle life
Product certifications: UN38.3, UL, IEC, GB, ROHS
Includes painted steel compression housing with mounting foot tabs, orange plastic terminal caps, cell to cell links, and copper rivets (or optional M5 screws and nuts sold separately).

CELL SPECIFICATIONS

Cathode material: Lithium Iron Phosphate
Nominal Capacity: 100 Ah
Nominal Voltage: 3.2 V
Individual Cell Dimensions (T-W-H): 30 x 135 x 220 mm (1.18 x 5.31 x 8.66 in)
Individual Cell Weight: 1.87 kg (4.1 lb)
4 Cell Module Dimensions (L-W-H):129.2 x 170 x 256 mm (5 x 6.69 x 10 in)
4 Cell ModuleWeight 9.6 kg (21.3 lb)
Maximum charge current: 50 A (0.5 C)
Maximum continuous current discharge: 100 A Pulse current (25, 50% SOC 10S): 300 A
Estimated charge and discharge cycles down to 80% capacity: 3000
Working temperature (discharge): -20 ºC - 60 ºC
Working temperature (charge): 0 °C - 55 ° C
Terminal Holes: 5mm

BMS Mini 

The 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

The BMS Mini 3 (MNC313H) is a compact, all-in-one BMS device, that autonomously executes all core and utility functions of battery management. It interacts with all other components in the system, monitors cell voltage levels, and controls charging and balancing functions, using various inputs, outputs, and interfaces. It is designed to use for battery packs consisting of 6 up to 16 cells connected in series and has all key BMS functions integrated into one device. One Mini 3 device can be used for a single battery pack, with the later software release there will be possibility to connect several Mini 3 devices in parallel.

FEATURES

• Cell voltages and temperatures measurement
• Battery current measurement
• Balancing of the cells
• Protections and warnings adjustable on Control Panel
• 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 smartphones App
• USB interface that is intended for quick and straightforward connection to a host device (e.g. computer, tablet, smartphone) when configuration, diagnostics, or maintenance is needed
• CAN data interface. Enables to communicate with CAN equipped EMUS devices and third-party devices
• Supports 50, 125, 250, 500, 800 kbit/s and 1 Mbit/s CAN baud rates (default 250kbit/s)
• RS232, a single-ended transmission mode protocol, allows continuously monitor BMS activity using first-party or third-party devices (feature to be active in Q3 2021)
• RS485 is a differential transmission mode protocol, which allows to continuously monitor BMS activity and control chargers (feature to be active in Q3 2021)
• SD card enables to store all sent messages from the EMUS BMS Mini 3 and recover all unexpected situations which occurred in the past (feature to be active in Q3 2021)
• State of Charge (SOC) and State of Health (SOH) allows to monitor cell’s degradation factors. SOC calculations depend on real cell capacity and internal cell parameters

Applications

• AGV, UGV
• Scooters
• Bikes
• Motorcycles
• 2-wheelers, 3-wheelers
• Mobile storage

Specifications:

• Number of cells: 6 – 16
• One cell voltage: 2.000 – 4.55 V
• Battery pack voltage: DC 12.0 V – 72.8 V
• Operating temperature: -40°C to +85°C
• Balancing current: 500mA (@4.2V)
• Individual cell voltage measurement resolution: 10mV (Firmware v2.x); 1mV (Firmware v3.x and above)
• Charge current: 50A continuous ; with heatsink 100A; peak without heatsink 100A (10s); peak with heatsink 150A (60s)
• Discharge Load current: 100A continuous; with heatsink 200A; peak w/h heatsink 250A (10s); peak with heatsink 300A (60s)
• External temperature sensors measurement resolution 1⁰C
• Measurements: 118.4 x 78.7 x  20.9 mm
• Weight: 0.154kg 

Interfaces

CAN USB RS-232 (in Q3 2021)
RS-485 (in Q3 2021)
SD card for data logging (in Q3 2021)
Wireless Smartphone connectivity interface

Chargers support

Elcon CAN J1939-based
Zivan RE CAN
Powerfinn CAN
DeltaQ CANopen-based
Contactor (I/O) Controlled Non-CAN Charger   

Charger

Select from CAN or relay-driven charger options of varying output power. Spare chargers can be purchased individually in the Chargers category on our website.

ElCon CAN Enabled Chargers

ElCon CAN enabled chargers interface directly with the EMUS BMS control unit and will not come with a preprogrammed charging algorithm because all charging parameters will be dictated by the BMS. ElCon series chargers are available in wide range of outputs. If an ElCon charger is selected, the appropriate model will be chosen based on the number of cells you have chosen above. Therefore, it is important that you do not order extra batteries on this page- instead, they should be ordered as a separate line item. 

Optional Accessories

EMUS G1 Compact Display Unit with 100cm Cable
Asus C 7.0 Black 7" Portable Tablet with EMUS Dashboard Preloaded
Heatsink for BMS Mini
EMUS Smartphone Connectivity Module

Software & Manuals

Please visit the EMUS website's suppport page for the latest software and manuals: https://emusbms.com/support